139642379520

Names of 139642379520

• Cardinal: 139642379520 can be written as One hundred thirty-nine billion, six hundred forty-two million, three hundred seventy-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3964237952 × 10¹¹

Factors of 139642379520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1207

Divisors of 139642379520

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 97 98 105 112 120 128 140 147 160 168 192 194 196 210 224 240 245 256 280 291 294 320 336 343 384 388 392 420 448 480 485 490 560 582 588 640 672 679 686 735 768 776 784 840 896 960 970 980 1029 1093 1120 1164 1176 1280 1344 1358 1372 1455 1470 1552 1568 1680 1715 1792 1920 1940 1960 2037 2058 2186 2240 2328 2352 2688 2716 2744 2910 2940 3104 3136 3279 3360 3395 3430 3840 3880 3920 4074 4116 4372 4480 4656 4704 4753 5145 5376 5432 5465 5488 5820 5880 6208 6272 6558 6720 6790 6860 7651 7760 7840 8148 8232 8744 8960 9312 9408 9506 10185 10290 10864 10930 10976 11640 11760 12416 12544 13116 13440 13580 13720 14259 15302 15520 15680 16296 16395 16464 17488 18624 18816 19012 20370 20580 21728 21860 21952 22953 23280 23520 23765 24832 26232 26880 27160 27440 28518 30604 31040 31360 32592 32790 32928 33271 34976 37248 37632 38024 38255 40740 41160 43456 43720 43904 45906 46560 47040 47530 52464 53557 54320 54880 57036 61208 62080 62720 65184 65580 65856 66542 69952 71295 74496 76048 76510 81480 82320 86912 87440 87808 91812 93120 94080 95060 99813 104928 106021 107114 108640 109760 114072 114765 122416 124160 130368 131160 131712 133084 139904 142590 152096 153020 160671 162960 164640 166355 173824 174880 183624 186240 188160 190120 199626 209856 212042 214228 217280 219520 228144 229530 244832 260736 262320 263424 266168 267785 279808 285180 304192 306040 318063 321342 325920 329280 332710 349760 367248 372480 374899 380240 399252 419712 424084 428456 434560 439040 456288 459060 489664 499065 521472 524640 530105 532336 535570 570360 608384 612080 636126 642684 651840 658560 665420 699520 734496 742147 749798 760480 798504 803355 839424 848168 856912 869120 912576 918120 979328 998130 1049280 1060210 1064672 1071140 1124697 1140720 1216768 1224160 1272252 1285368 1303680 1317120 1330840 1399040 1468992 1484294 1499596 1520960 1590315 1597008 1606710 1696336 1713824 1825152 1836240 1874495 1958656 1996260 2098560 2120420 2129344 2142280 2226441 2249394 2281440 2448320 2544504 2570736 2607360 2661680 2937984 2968588 2999192 3041920 3180630 3194016 3213420 3392672 3427648 3650304 3672480 3710735 3748990 3992520 4197120 4240840 4258688 4284560 4452882 4498788 4562880 4896640 5089008 5141472 5195029 5323360 5623485 5875968 5937176 5998384 6083840 6361260 6388032 6426840 6785344 6855296 7344960 7421470 7497980 7985040 8481680 8517376 8569120 8905764 8997576 9125760 9793280 10178016 10282944 10390058 10646720 11132205 11246970 11874352 11996768 12722520 12776064 12853680 13570688 13710592 14689920 14842940 14995960 15585087 15970080 16963360 17138240 17811528 17995152 18251520 20356032 20565888 20780116 21293440 22264410 22493940 23748704 23993536 25445040 25552128 25707360 25975145 27141376 29379840 29685880 29991920 31170174 31940160 33926720 34276480 35623056 35990304 36365203 40712064 41131776 41560232 42586880 44528820 44987880 47497408 47987072 50890080 51414720 51950290 59371760 59983840 62340348 63880320 67853440 68552960 71246112 71980608 72730406 77925435 81424128 83120464 89057640 89975760 94994816 95974144 101780160 102829440 103900580 109095609 118743520 119967680 124680696 127760640 135706880 142492224 143961216 145460812 155850870 166240928 178115280 179951520 181826015 189989632 203560320 205658880 207801160 218191218 237487040 239935360 249361392 284984448 287922432 290921624 311701740 332481856 356230560 359903040 363652030 407120640 415602320 436382436 474974080 479870720 498722784 545478045 569968896 581843248 623403480 664963712 712461120 719806080 727304060 831204640 872764872 949948160 997445568 1090956090 1163686496 1246806960 1329927424 1424922240 1439612160 1454608120 1662409280 1745529744 1994891136 2181912180 2327372992 2493613920 2849844480 2909216240 3324818560 3491059488 3989782272 4363824360 4654745984 4987227840 5818432480 6649637120 6982118976 8727648720 9309491968 9974455680 11636864960 13964237952 17455297440 19948911360 23273729920 27928475904 34910594880 46547459840 69821189760 139642379520
• Sum of all divisors σ(n): 525939187200
• Sum of proper divisors (its aliquot sum) s(n): 386296807680
• 139642379520 is an abundant number, because the sum of its proper divisors (386296807680) is greater than itself. Its abundance is 246654428160

Bases of 139642379520

• Binary: 10000010000011010101011001110100000000₂
• Hexadecimal: 0x2083559D00
• Base-36: 1S5FGTMO

Squares and roots of 139642379520

• 139642379520 squared (139642379520²) is 19499994158007715430400
• 139642379520 cubed (139642379520³) is 2723025584850296245220076945408000
• The square root of 139642379520 is 373687.5426342173
• The cube root of 139642379520 is 5188.0690408393

Scales and comparisons

• 139,642,379,520 seconds is equal to 4,440 years, 10 weeks, 1 day, 5 hours, 52 minutes.
• To count from 1 to 139,642,379,520 would take you about eight thousand, eight hundred eighty 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 139642379520 cubic inches would be around 432.3 feet tall.

Recreational maths with 139642379520

• 139642379520 backwards is 025973246931
• The number of decimal digits it has is: 12
• The sum of 139642379520's digits is 51
• More coming soon!