231138136320

Names of 231138136320

• Cardinal: 231138136320 can be written as Two hundred thirty-one billion, one hundred thirty-eight million, one hundred thirty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.3113813632 × 10¹¹

Factors of 231138136320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 161

Divisors of 231138136320

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 26 28 30 32 34 35 39 40 41 42 48 51 52 56 60 64 65 68 70 73 78 80 82 84 85 91 96 102 104 105 112 119 120 123 128 130 136 140 146 156 160 164 168 169 170 182 192 195 204 205 208 210 219 221 224 238 240 246 255 256 260 272 273 280 287 292 312 320 328 336 338 340 357 364 365 384 390 408 410 416 420 438 442 448 455 476 480 492 507 510 511 520 533 544 546 560 574 584 595 615 624 640 656 663 672 676 680 697 714 728 730 768 780 816 820 832 840 845 861 876 884 896 910 949 952 960 984 1014 1020 1022 1040 1066 1088 1092 1095 1105 1120 1148 1168 1183 1190 1230 1241 1248 1280 1312 1326 1344 1352 1360 1365 1394 1428 1435 1456 1460 1533 1547 1560 1599 1632 1640 1664 1680 1690 1722 1752 1768 1785 1792 1820 1898 1904 1920 1968 2028 2040 2044 2080 2091 2132 2176 2184 2190 2210 2240 2296 2336 2366 2380 2460 2482 2496 2535 2555 2624 2652 2665 2688 2704 2720 2730 2788 2847 2856 2870 2873 2912 2920 2993 3066 3094 3120 3198 3264 3280 3315 3328 3360 3380 3444 3485 3504 3536 3549 3570 3640 3723 3731 3796 3808 3840 3936 4056 4080 4088 4160 4182 4264 4305 4352 4368 4380 4420 4480 4592 4641 4672 4732 4745 4760 4879 4920 4964 4992 5070 5110 5248 5304 5330 5376 5408 5440 5460 5576 5694 5712 5740 5746 5824 5840 5915 5986 6132 6188 6205 6240 6396 6528 6560 6630 6643 6720 6760 6888 6929 6970 7008 7072 7098 7140 7280 7446 7462 7592 7616 7665 7735 7872 7995 8112 8160 8176 8320 8364 8528 8610 8619 8687 8736 8760 8840 8960 8979 9061 9184 9282 9344 9464 9490 9520 9758 9840 9928 9984 10140 10220 10455 10496 10608 10660 10816 10880 10920 11152 11193 11388 11424 11480 11492 11648 11680 11830 11972 12264 12337 12376 12410 12480 12792 13056 13120 13260 13286 13440 13520 13776 13858 13940 14016 14144 14196 14235 14280 14365 14560 14637 14892 14924 14965 15184 15232 15330 15470 15744 15990 16133 16224 16320 16352 16640 16728 17056 17220 17238 17374 17472 17520 17680 17745 17958 18122 18368 18564 18615 18655 18688 18928 18980 19040 19516 19680 19856 19929 20111 20280 20440 20787 20910 20951 21216 21320 21632 21760 21840 22304 22386 22776 22848 22960 22984 23205 23296 23360 23660 23944 24395 24528 24674 24752 24820 24960 25584 26061 26240 26520 26572 26880 27040 27183 27552 27716 27880 28032 28288 28392 28470 28560 28730 29120 29274 29784 29848 29930 30368 30464 30660 30940 31488 31980 32266 32448 32640 32704 33215 33456 34112 34440 34476 34645 34748 34944 35040 35360 35490 35916 36244 36736 37011 37128 37230 37310 37856 37960 38080 38909 39032 39360 39712 39858 40222 40560 40880 41574 41820 41902 42432 42640 43095 43264 43435 43680 44608 44772 44895 45305 45552 45696 45920 45968 46410 46720 47320 47888 48399 48503 48790 49056 49348 49504 49640 49920 50881 51168 52122 52480 53040 53144 54080 54366 55104 55432 55760 55965 56064 56576 56784 56940 57120 57460 58240 58548 59568 59696 59860 60333 60736 61320 61685 61880 62853 63427 63960 64532 64896 65280 65408 66430 66912 68224 68880 68952 69290 69496 69888 70080 70720 70980 71832 72488 73185 73472 74022 74256 74460 74620 75712 75920 76160 77818 78064 78720 79424 79716 80444 80665 81120 81760 83148 83640 83804 84864 85280 86190 86359 86870 87360 89216 89544 89790 90610 91104 91392 91840 91936 92820 93440 94640 95776 96798 97006 97580 98112 98696 99008 99280 99645 100555 101762 102336 103935 104244 104755 106080 106288 108160 108732 110208 110864 111520 111930 112931 113568 113880 114240 114920 116480 116727 117096 117793 119136 119392 119720 120666 121472 122640 123370 123760 125706 126854 127920 129064 129792 130305 130816 132860 133824 135915 136448 137760 137904 138580 138992 140160 141440 141960 143664 144976 145509 146370 148044 148512 148920 149240 151424 151840 152320 152643 155636 156128 157440 158848 159432 160888 161330 162240 163520 166296 167280 167608 169728 170560 172380 172718 173740 174720 178432 179088 179580 181220 182208 183680 183872 185055 185640 189280 190281 191552 193596 194012 194545 195160 196224 197392 198016 198560 199290 201110 203524 204672 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1340864 1355172 1361815 1379040 1381744 1389920 1413516 1424668 1432704 1436640 1449760 1455090 1468103 1480440 1485120 1514240 1517451 1522248 1526430 1548768 1552096 1556360 1561280 1579136 1588480 1594320 1608880 1628192 1634178 1649102 1662960 1667904 1676080 1677832 1693965 1700608 1727180 1739712 1766895 1773824 1780835 1790880 1806896 1822080 1838720 1867632 1873536 1884688 1902810 1915520 1930656 1935960 1940120 1962240 1973920 1980160 1984359 2011296 2023268 2029664 2035240 2046720 2065024 2072616 2084880 2097290 2125760 2137002 2174640 2178904 2206464 2217280 2223872 2258620 2271360 2298624 2319616 2328144 2334540 2341920 2355860 2368704 2382720 2387840 2413320 2442288 2473653 2490176 2514120 2516748 2529085 2537080 2550912 2574208 2581280 2590770 2645812 2660736 2676480 2681728 2710344 2723630 2758080 2763488 2779840 2827032 2849336 2865408 2873280 2899520 2910180 2936206 2960880 2970240 3034902 3044496 3052860 3097536 3104192 3112720 3122560 3145935 3158272 3188640 3217760 3256384 3268356 3298204 3307265 3325920 3335808 3352160 3355664 3387930 3454360 3479424 3533790 3540719 3561670 3581760 3613792 3644160 3677440 3735264 3747072 3769376 3805620 3831040 3861312 3871920 3880240 3947840 3968718 4022592 4046536 4059328 4070480 4085445 4122755 4130048 4145232 4169760 4194580 4251520 4274004 4349280 4357808 4404309 4434560 4517240 4542720 4630171 4656288 4669080 4683840 4711720 4737408 4765440 4775680 4826640 4884576 4947306 4980352 5028240 5033496 5058170 5074160 5101824 5148416 5162560 5181540 5291624 5321472 5342505 5363456 5420688 5447260 5516160 5526976 5559680 5654064 5698672 5746560 5799040 5820360 5872412 5921760 5940480 6069804 6088992 6105720 6195072 6208384 6225440 6245120 6291870 6377280 6435520 6512768 6536712 6596408 6614530 6651840 6671616 6704320 6711328 6775860 6908720 6958848 7067580 7081438 7123340 7163520 7227584 7340515 7470528 7538752 7587255 7611240 7722624 7743840 7760480 7895680 7937436 8045184 8093072 8118656 8140960 8170890 8245510 8290464 8339520 8389160 8503040 8548008 8598889 8698560 8715616 8808618 8869120 9034480 9260342 9312576 9338160 9367680 9423440 9474816 9653280 9769152 9894612 9921795 9960704 10056480 10066992 10116340 10148320 10325120 10363080 10583248 10622157 10685010 10841376 10894520 11032320 11053952 11119360 11308128 11397344 11493120 11598080 11640720 11744824 11843520 12139608 12177984 12211440 12368265 12390144 12416768 12450880 12583740 12754560 12871040 13025536 13073424 13192816 13229060 13303680 13408640 13422656 13551720 13817440 13890513 14135160 14162876 14246680 14327040 14455168 14681030 14941056 15077504 15174510 15222480 15445248 15487680 15520960 15791360 15874872 16090368 16186144 16237312 16281920 16341780 16491020 16580928 16679040 16778320 17096016 17197778 17397120 17431232 17617236 17703595 18068960 18520684 18625152 18676320 18735360 18846880 19306560 19538304 19789224 19843590 20112960 20133984 20232680 20296640 20650240 20726160 21166496 21244314 21370020 21682752 21789040 22021545 22107904 22616256 22794688 23150855 23281440 23489648 23687040 24279216 24355968 24422880 24736530 24901760 25167480 25509120 25742080 25796667 26146848 26385632 26458120 26607360 26817280 26845312 27103440 27634880 27781026 28270320 28325752 28493360 28910336 29362060 29882112 30155008 30349020 30444960 30975360 31041920 31749744 32372288 32563840 32683560 32982040 33161856 33358080 33556640 34192032 34395556 34794240 34862464 35234472 35407190 36137920 37041368 37250304 37352640 37693760 38613120 39076608 39578448 39687180 40225920 40267968 40465360 40593280 41452320 42332992 42488628 42740040 42994445 43365504 43578080 44043090 45232512 45589376 46301710 46562880 46979296 47374080 48558432 48711936 48845760 49473060 49803520 50334960 51593334 52293696 52771264 52916240 53110785 53690624 54206880 55269760 55562052 56540640 56651504 56986720 58724120 60192223 60698040 60889920 61950720 62083840 63499488 64744576 65127680 65367120 65964080 66323712 67113280 68384064 68791112 69452565 69724928 70468944 70814380 72275840 74082736 74705280 75387520 77226240 79156896 79374360 80451840 80535936 80930720 81186560 82904640 84665984 84977256 85480080 85988890 86731008 87156160 88086180 90465024 91178752 92603420 93125760 93958592 97116864 97691520 98946120 100669920 103186668 104587392 105542528 105832480 106221570 108413760 110539520 111124104 113081280 113303008 113973440 117448240 120384446 121396080 121779840 126998976 128983335 129489152 130734240 131928160 134226560 136768128 137582224 138905130 140937888 141628760 144551680 148165472 149410560 150775040 158313792 158748720 161071872 161861440 165809280 169331968 169954512 170960160 171977780 174312320 176172360 180576669 185206840 186251520 187917184 194233728 195383040 197892240 201339840 206373336 209174784 211085056 211664960 212443140 216827520 222248208 226162560 226606016 227946880 234896480 240768892 242792160 243559680 253997952 257966670 261468480 263856320 268453120 273536256 275164448 277810260 281875776 283257520 296330944 300961115 316627584 317497440 323722880 331618560 339909024 341920320 343955560 348624640 352344720 361153338 370413680 375834368 388467456 395784480 402679680 412746672 423329920 424886280 433655040 444496416 452325120 453212032 455893760 469792960 481537784 485584320 507995904 515933340 522936960 527712640 550328896 555620520 563751552 566515040 592661888 601922230 633255168 634994880 647445760 679818048 683840640 687911120 704689440 722306676 740827360 791568960 805359360 825493344 846659840 849772560 888992832 902883345 906424064 939585920 963075568 971168640 1031866680 1045873920 1055425280 1100657792 1111241040 1127503104 1133030080 1185323776 1203844460 1269989760 1359636096 1367681280 1375822240 1409378880 1444613352 1481654720 1583137920 1650986688 1699545120 1777985664 1805766690 1879171840 1926151136 1942337280 2063733360 2201315584 2222482080 2266060160 2407688920 2539979520 2719272192 2751644480 2818757760 2889226704 2963309440 3166275840 3301973376 3399090240 3555971328 3611533380 3852302272 4127466720 4444964160 4532120320 4815377840 5503288960 5637515520 5778453408 5926618880 6603946752 6798180480 7223066760 7704604544 8254933440 8889928320 9630755680 11006577920 11556906816 13596360960 14446133520 15409209088 16509866880 17779856640 19261511360 23113813632 28892267040 33019733760 38523022720 46227627264 57784534080 77046045440 115569068160 231138136320
• Sum of all divisors σ(n): 1004446324224
• Sum of proper divisors (its aliquot sum) s(n): 773308187904
• 231138136320 is an abundant number, because the sum of its proper divisors (773308187904) is greater than itself. Its abundance is 542170051584

Bases of 231138136320

• Binary: 11010111010000111010000001000100000000₂
• Hexadecimal: 0x35D0E81100
• Base-36: 2Y6LOFEO

Squares and roots of 231138136320

• 231138136320 squared (231138136320²) is 53424838061482903142400
• 231138136320 cubed (231138136320³) is 12348517502728959807877407571968000
• The square root of 231138136320 is 480768.2771564697
• The cube root of 231138136320 is 6137.0152490357

Scales and comparisons

• 231,138,136,320 seconds is equal to 7,349 years, 24 weeks, 5 days, 21 hours, 52 minutes.
• To count from 1 to 231,138,136,320 would take you about fourteen thousand, six hundred ninety-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 231138136320 cubic inches would be around 511.4 feet tall.

Recreational maths with 231138136320

• 231138136320 backwards is 023631831132
• The number of decimal digits it has is: 12
• The sum of 231138136320's digits is 33
• More coming soon!