131981243520

Names of 131981243520

• Cardinal: 131981243520 can be written as One hundred thirty-one billion, nine hundred eighty-one million, two hundred forty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3198124352 × 10¹¹

Factors of 131981243520

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 341

Divisors of 131981243520

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 41 42 48 51 56 60 64 68 70 73 80 82 84 85 96 102 105 112 119 120 123 128 136 140 146 160 164 168 170 192 193 204 205 210 219 224 238 240 246 255 272 280 287 292 320 328 336 340 357 365 384 386 408 410 420 438 448 476 480 492 510 511 544 560 574 579 584 595 615 640 656 672 680 697 714 730 772 816 820 840 861 876 896 952 960 965 984 1020 1022 1088 1095 1120 1148 1158 1168 1190 1230 1241 1312 1344 1351 1360 1394 1428 1435 1460 1533 1544 1632 1640 1680 1722 1752 1785 1904 1920 1930 1968 2040 2044 2091 2176 2190 2240 2296 2316 2336 2380 2460 2482 2555 2624 2688 2702 2720 2788 2856 2870 2895 2920 2993 3066 3088 3264 3280 3281 3360 3444 3485 3504 3570 3723 3808 3860 3936 4053 4080 4088 4182 4305 4380 4480 4592 4632 4672 4760 4879 4920 4964 5110 5248 5404 5440 5576 5712 5740 5790 5840 5986 6132 6176 6205 6528 6560 6562 6720 6755 6888 6970 7008 7140 7446 7616 7665 7720 7872 7913 8106 8160 8176 8364 8610 8687 8760 8979 9184 9264 9344 9520 9758 9840 9843 9928 10220 10455 10808 10880 11152 11424 11480 11580 11680 11972 12264 12352 12410 13120 13124 13440 13510 13776 13940 14016 14089 14280 14637 14892 14965 15232 15330 15440 15744 15826 16212 16320 16352 16405 16728 17220 17374 17520 17958 18368 18528 18615 19040 19516 19680 19686 19856 20265 20440 20910 20951 21616 22304 22848 22960 22967 23160 23360 23739 23944 24395 24528 24704 24820 26061 26240 26248 27020 27552 27880 28032 28178 28560 29274 29784 29930 30660 30880 31652 32424 32640 32704 32810 33456 34440 34748 35040 35916 36736 37056 37230 38080 39032 39360 39372 39565 39712 40530 40880 41820 41902 42267 43232 43435 44608 44895 45696 45920 45934 46320 46720 47478 47888 48790 49056 49215 49640 50881 52122 52496 54040 55104 55391 55760 56356 57120 58548 59568 59860 61320 61760 62853 63304 64848 65408 65620 66912 68880 68901 69496 70080 70445 71832 73185 74112 74460 76160 78064 78720 78744 79130 79424 81060 81760 83640 83804 84534 86464 86870 89216 89790 91840 91868 92640 94956 95776 97580 98112 98430 98623 99280 101762 104244 104755 104992 108080 110208 110782 111520 112712 114240 114835 117096 118695 119136 119720 122640 123520 125706 126608 129696 130305 131240 133824 134521 137760 137802 138992 140160 140890 143664 146370 148920 152643 156128 157488 158260 158848 162120 163520 166173 167280 167608 169068 172928 173740 179580 183680 183736 185280 189912 191552 195160 196224 196860 197246 198560 203524 208488 209510 209984 211335 216160 221564 223040 225424 228480 229670 234192 237390 238272 239440 239513 245280 251412 253216 254405 259392 260610 262480 267648 269042 275520 275604 276955 277984 281780 287328 292740 295869 297840 305286 312256 314265 314976 316520 324240 327040 332346 334560 335216 338136 344505 347480 356167 359160 367472 370560 379824 383104 390320 393720 394492 397120 403563 407048 416976 419020 419968 422670 432320 443128 446080 450848 459340 468384 474780 476544 478880 479026 490560 493115 502824 506432 508810 518784 521220 524960 538084 551040 551208 553910 555968 563560 574656 577649 585480 591738 595680 610572 624512 628530 629952 633040 648480 664692 669120 670432 672605 676272 689010 694960 712334 718320 718539 734944 759648 763215 780640 787440 788984 794240 807126 814096 830865 833952 838040 845340 864640 886256 901696 918680 936768 941647 949560 957760 958052 981120 986230 1005648 1012864 1017620 1042440 1049920 1068501 1076168 1102416 1107820 1111936 1127120 1149312 1155298 1170960 1183476 1191360 1197565 1221144 1257060 1259904 1266080 1296960 1329384 1338240 1340864 1345210 1352544 1378020 1389920 1424668 1436640 1437078 1469888 1479345 1519296 1526430 1561280 1574880 1577968 1614252 1628192 1661730 1667904 1676080 1676591 1690680 1732947 1772512 1780835 1803392 1837360 1873536 1883294 1899120 1915520 1916104 1972460 2011296 2017815 2035240 2084880 2099840 2137002 2152336 2204832 2215640 2254240 2310596 2341920 2366952 2382720 2395130 2442288 2514120 2532160 2593920 2658768 2681728 2690420 2705088 2756040 2779840 2824941 2849336 2873280 2874156 2888245 2939776 2958690 3038592 3052860 3122560 3149760 3155936 3228504 3256384 3323460 3335808 3352160 3353182 3381360 3465894 3545024 3561670 3592695 3674720 3766588 3798240 3832208 3944920 4022592 4035630 4043543 4070480 4169760 4274004 4304672 4409664 4431280 4508480 4621192 4683840 4708235 4733904 4790260 4884576 5028240 5029773 5064320 5317536 5342505 5380840 5410176 5512080 5559680 5649882 5698672 5746560 5748312 5776490 5917380 6105720 6299520 6311872 6457008 6512768 6646920 6704320 6706364 6762720 6931788 7090048 7123340 7185390 7349440 7533176 7596480 7664416 7889840 8045184 8071260 8087086 8140960 8339520 8382955 8548008 8609344 8664735 8819328 8862560 9016960 9242384 9367680 9416470 9467808 9580520 9769152 9820033 10056480 10059546 10635072 10685010 10761680 11024160 11299764 11397344 11496624 11552980 11834760 12130629 12211440 12623744 12914016 13293840 13408640 13412728 13525440 13863576 14124705 14246680 14370780 14698880 15066352 15192960 15328832 15779680 16142520 16174172 16281920 16679040 16765910 17096016 17218688 17329470 17725120 18484768 18832940 18935616 19161040 19538304 19640066 20112960 20119092 20217715 21270144 21370020 21523360 22048320 22599528 22794688 22993248 23105960 23669520 24261258 24422880 25148865 25828032 26587680 26825456 27050880 27727152 28249410 28493360 28741560 29460099 30132704 30657664 31559360 32285040 32348344 32563840 33531820 34192032 34658940 35450240 36969536 37665880 37871232 38322080 39280132 40225920 40238184 40435430 42740040 43046720 44096640 45199056 45589376 45986496 46211920 47339040 48522516 48845760 49100165 50297730 51656064 53175360 53650912 55454304 56498820 56986720 57483120 58920198 60265408 60653145 63118720 64570080 64696688 67063640 68384064 68740231 69317880 73939072 75331760 76644160 78560264 80476368 80870860 85480080 86093440 90398112 91972992 92423840 94678080 97045032 97691520 98200330 100595460 106350720 107301824 110908608 112997640 113973440 114966240 117840396 120530816 121306290 129140160 129393376 134127280 136768128 137480462 138635760 147300495 150663520 153288320 157120528 160952736 161741720 170960160 180796224 184847680 189356160 194090064 196400660 201190920 206220693 214603648 221817216 225995280 227946880 229932480 235680792 242612580 258280320 258786752 268254560 274960924 277271520 294600990 301327040 314241056 321905472 323483440 341920320 343701155 361592448 369695360 388180128 392801320 402381840 412441386 451990560 459864960 471361584 485225160 517573504 536509120 549921848 554543040 589201980 602654080 628482112 643810944 646966880 683840640 687402310 776360256 785602640 804763680 824882772 903981120 942723168 970450320 1031103465 1073018240 1099843696 1109086080 1178403960 1256964224 1293933760 1374804620 1552720512 1571205280 1609527360 1649765544 1807962240 1885446336 1940900640 2062206930 2199687392 2356807920 2587867520 2749609240 3142410560 3219054720 3299531088 3770892672 3881801280 4124413860 4399374784 4713615840 5499218480 6284821120 6599062176 7763602560 8248827720 8798749568 9427231680 10998436960 13198124352 16497655440 18854463360 21996873920 26396248704 32995310880 43993747840 65990621760 131981243520
• Sum of all divisors σ(n): 531369538560
• Sum of proper divisors (its aliquot sum) s(n): 399388295040
• 131981243520 is an abundant number, because the sum of its proper divisors (399388295040) is greater than itself. Its abundance is 267407051520

Bases of 131981243520

• Binary: 1111010111010101100011111010010000000₂
• Hexadecimal: 0x1EBAB1F480
• Base-36: 1OMQ839C

Squares and roots of 131981243520

• 131981243520 squared (131981243520²) is 17419048641085541990400
• 131981243520 cubed (131981243520³) is 2298987700585835994586167902208000
• The square root of 131981243520 is 363292.2288186193
• The cube root of 131981243520 is 5091.4021933193

Scales and comparisons

• 131,981,243,520 seconds is equal to 4,196 years, 30 weeks, 6 days, 16 hours, 32 minutes.
• To count from 1 to 131,981,243,520 would take you about eight thousand, three hundred ninety-three 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 131981243520 cubic inches would be around 424.3 feet tall.

Recreational maths with 131981243520

• 131981243520 backwards is 025342189131
• The number of decimal digits it has is: 12
• The sum of 131981243520's digits is 39
• More coming soon!