30745128960

Names of 30745128960

• Cardinal: 30745128960 can be written as Thirty billion, seven hundred forty-five million, one hundred twenty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.074512896 × 10¹⁰

Factors of 30745128960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 77

Divisors of 30745128960

• Number of divisors d(n): 1248
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 47 48 52 54 56 60 63 64 65 70 72 78 80 84 90 91 94 96 104 105 108 112 117 120 126 128 130 135 140 141 144 156 160 168 169 180 182 188 189 192 195 208 210 216 224 234 235 240 252 256 260 270 273 280 282 288 312 315 320 329 336 338 351 360 364 376 378 384 390 416 420 423 432 448 455 468 470 480 504 507 512 520 540 546 560 564 576 585 611 624 630 640 658 672 676 702 705 720 728 752 756 768 780 819 832 840 845 846 864 896 910 936 940 945 960 987 1008 1014 1024 1040 1080 1092 1120 1128 1152 1170 1183 1222 1248 1260 1269 1280 1316 1344 1352 1365 1404 1410 1440 1456 1504 1512 1521 1536 1560 1638 1645 1664 1680 1690 1692 1728 1755 1792 1820 1833 1872 1880 1890 1920 1974 2016 2028 2048 2080 2115 2160 2184 2240 2256 2304 2340 2366 2444 2457 2496 2520 2535 2538 2560 2632 2688 2704 2730 2808 2820 2880 2912 2961 3008 3024 3042 3055 3072 3120 3276 3290 3328 3360 3380 3384 3456 3510 3549 3584 3640 3666 3744 3760 3780 3840 3948 4032 4056 4095 4096 4160 4230 4277 4320 4368 4480 4512 4563 4608 4680 4732 4888 4914 4935 4992 5040 5070 5076 5120 5264 5376 5408 5460 5499 5616 5640 5760 5824 5915 5922 6016 6048 6084 6110 6144 6240 6345 6552 6580 6656 6720 6760 6768 6912 7020 7098 7168 7280 7332 7488 7520 7560 7605 7680 7896 7943 8064 8112 8190 8320 8460 8554 8640 8736 8883 8960 9024 9126 9165 9216 9360 9464 9776 9828 9870 9984 10080 10140 10152 10240 10528 10647 10752 10816 10920 10998 11232 11280 11520 11648 11830 11844 12032 12096 12168 12220 12285 12288 12480 12690 12831 13104 13160 13312 13440 13520 13536 13824 14040 14196 14336 14560 14664 14805 14976 15040 15120 15210 15360 15792 15886 16128 16224 16380 16497 16640 16920 17108 17280 17472 17745 17766 17920 18048 18252 18330 18432 18720 18928 19552 19656 19740 19968 20160 20280 20304 20480 21056 21294 21385 21504 21632 21840 21996 22464 22560 22815 23040 23296 23660 23688 23829 24064 24192 24336 24440 24570 24960 25380 25662 26208 26320 26624 26880 27040 27072 27495 27648 28080 28392 28672 29120 29328 29610 29952 30080 30240 30420 30720 31584 31772 31941 32256 32448 32760 32994 33280 33840 34216 34560 34944 35490 35532 35840 36096 36504 36660 36864 37440 37856 38493 39104 39312 39480 39715 39936 40320 40560 40608 42112 42588 42770 43008 43264 43680 43992 44415 44928 45120 45630 46080 46592 47320 47376 47658 48128 48384 48672 48880 49140 49920 50760 51324 52416 52640 53235 53248 53760 54080 54144 54990 55296 55601 56160 56784 58240 58656 59220 59904 60160 60480 60840 61440 63168 63544 63882 64155 64512 64896 65520 65988 66560 67680 68432 69120 69888 70980 71064 71487 71680 72192 73008 73320 74880 75712 76986 78208 78624 78960 79430 79872 80640 81120 81216 82485 84224 85176 85540 86016 86528 87360 87984 88830 89856 90240 91260 92160 93184 94640 94752 95316 96256 96768 97344 97760 98280 99840 101520 102648 104832 105280 106470 107520 108160 108288 109980 110592 111202 112320 113568 115479 116480 117312 118440 119145 119808 120320 120960 121680 126336 127088 127764 128310 129024 129792 131040 131976 133120 135360 136864 138240 139776 141960 142128 142974 143360 144384 146016 146640 149760 151424 153972 156416 157248 157920 158860 159705 159744 161280 162240 162432 164970 166803 168448 170352 171080 173056 174720 175968 177660 179712 180480 182520 184320 186368 189280 189504 190632 192465 192512 193536 194688 195520 196560 199680 203040 205296 209664 210560 212940 214461 215040 216320 216576 219960 222404 224640 227136 230958 232960 234624 236880 238290 239616 240640 241920 243360 252672 254176 255528 256620 258048 259584 262080 263952 266240 270720 273728 276480 278005 279552 283920 284256 285948 288768 292032 293280 299520 302848 307944 312832 314496 315840 317720 319410 322560 324480 324864 329940 333606 336896 340704 342160 346112 349440 351936 355320 357435 359424 360960 365040 372736 378560 379008 381264 384930 387072 389376 391040 393120 399360 406080 410592 419328 421120 425880 428922 430080 432640 433152 439920 444808 449280 454272 461916 465920 469248 473760 476580 479232 481280 483840 486720 500409 505344 508352 511056 513240 519168 524160 527904 541440 547456 552960 556010 559104 567840 568512 571896 577395 577536 584064 586560 599040 605696 615888 625664 628992 631680 635440 638820 645120 648960 649728 659880 667212 673792 681408 684320 692224 698880 703872 710640 714870 718848 721920 730080 757120 758016 762528 769860 774144 778752 782080 786240 798720 812160 821184 834015 838656 842240 851760 857844 865280 866304 879840 889616 898560 908544 923832 931840 938496 947520 953160 962560 967680 973440 1000818 1010688 1016704 1022112 1026480 1038336 1048320 1055808 1072305 1082880 1094912 1112020 1118208 1135680 1137024 1143792 1154790 1168128 1173120 1198080 1211392 1231776 1251328 1257984 1263360 1270880 1277640 1290240 1297920 1299456 1319760 1334424 1347584 1362816 1368640 1397760 1407744 1421280 1429740 1437696 1443840 1460160 1501227 1514240 1516032 1525056 1539720 1557504 1564160 1572480 1624320 1642368 1668030 1677312 1684480 1703520 1715688 1730560 1732608 1759680 1779232 1797120 1817088 1847664 1863680 1876992 1895040 1906320 1935360 1946880 2001636 2021376 2033408 2044224 2052960 2076672 2096640 2111616 2144610 2165760 2189824 2224040 2271360 2274048 2287584 2309580 2336256 2346240 2396160 2422784 2463552 2502045 2502656 2515968 2526720 2541760 2555280 2595840 2598912 2639520 2668848 2725632 2737280 2795520 2815488 2842560 2859480 2887680 2920320 3002454 3028480 3032064 3050112 3079440 3115008 3128320 3144960 3248640 3284736 3336060 3354624 3368960 3407040 3431376 3461120 3519360 3558464 3594240 3634176 3695328 3753984 3790080 3812640 3870720 3893760 4003272 4042752 4066816 4088448 4105920 4193280 4223232 4289220 4331520 4379648 4448080 4542720 4548096 4575168 4619160 4672512 4692480 4845568 4927104 5004090 5031936 5053440 5083520 5110560 5191680 5197824 5279040 5337696 5451264 5474560 5591040 5630976 5685120 5718960 5840640 6004908 6056960 6064128 6100224 6158880 6230016 6256640 6289920 6497280 6569472 6672120 6737920 6814080 6862752 7038720 7116928 7188480 7268352 7390656 7506135 7507968 7580160 7625280 7787520 8006544 8133632 8176896 8211840 8386560 8446464 8578440 8663040 8759296 8896160 9085440 9096192 9150336 9238320 9345024 9384960 9854208 10008180 10063872 10106880 10167040 10221120 10383360 10558080 10675392 10902528 10949120 11261952 11370240 11437920 11681280 12009816 12113920 12128256 12200448 12317760 12513280 12579840 12994560 13138944 13344240 13628160 13725504 14077440 14233856 14536704 14781312 15012270 15160320 15250560 15575040 16013088 16267264 16353792 16423680 16773120 16892928 17156880 17518592 17792320 18170880 18192384 18300672 18476640 18690048 18769920 19708416 20016360 20213760 20334080 20442240 21116160 21350784 21805056 21898240 22523904 22740480 22875840 23362560 24019632 24227840 24400896 24635520 25159680 25989120 26277888 26688480 27256320 27451008 28154880 28467712 29562624 30024540 30320640 30501120 31150080 32026176 32534528 32707584 32847360 33785856 34313760 35584640 36341760 36384768 36601344 36953280 37539840 39416832 40032720 40668160 40884480 42232320 42701568 43610112 43796480 45480960 45751680 46725120 48039264 48801792 49271040 50319360 52555776 53376960 54512640 54902016 56309760 56935424 59125248 60049080 60641280 61002240 64052352 65415168 65694720 67571712 68627520 71169280 72683520 73202688 73906560 78833664 80065440 81336320 81768960 84464640 85403136 87592960 90961920 91503360 93450240 96078528 97603584 98542080 106753920 109025280 109804032 112619520 113870848 118250496 120098160 122004480 128104704 130830336 131389440 137255040 142338560 146405376 147813120 157667328 160130880 162672640 163537920 168929280 170806272 181923840 183006720 192157056 197084160 213507840 218050560 219608064 227741696 236500992 240196320 244008960 256209408 262778880 274510080 284677120 292810752 295626240 320261760 327075840 337858560 341612544 366013440 384314112 394168320 427015680 439216128 473001984 480392640 488017920 512418816 549020160 569354240 591252480 640523520 654151680 683225088 732026880 768628224 788336640 854031360 878432256 960785280 1024837632 1098040320 1138708480 1182504960 1281047040 1464053760 1537256448 1708062720 1921570560 2049675264 2196080640 2365009920 2562094080 3074512896 3416125440 3843141120 4392161280 5124188160 6149025792 7686282240 10248376320 15372564480 30745128960
• Sum of all divisors σ(n): 138143508480
• Sum of proper divisors (its aliquot sum) s(n): 107398379520
• 30745128960 is an abundant number, because the sum of its proper divisors (107398379520) is greater than itself. Its abundance is 76653250560

Bases of 30745128960

• Binary: 11100101000100011010111000000000000₂
• Hexadecimal: 0x7288D7000
• Base-36: E4GUTC0

Squares and roots of 30745128960

• 30745128960 squared (30745128960²) is 945262954767030681600
• 30745128960 cubed (30745128960³) is 29062231445423005062068699136000
• The square root of 30745128960 is 175342.8896761999
• The cube root of 30745128960 is 3132.7478433217

Scales and comparisons

• 30,745,128,960 seconds is equal to 977 years, 31 weeks, 1 day, 9 hours, 36 minutes.
• To count from 1 to 30,745,128,960 would take you about one thousand, nine hundred fifty-five 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 30745128960 cubic inches would be around 261.1 feet tall.

Recreational maths with 30745128960

• 30745128960 backwards is 06982154703
• 30745128960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30745128960's digits is 45
• More coming soon!