100129531536

Names of 100129531536

• Cardinal: 100129531536 can be written as One hundred billion, one hundred twenty-nine million, five hundred thirty-one thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.00129531536 × 10¹¹

Factors of 100129531536

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 124

Divisors of 100129531536

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 41 48 54 57 59 72 76 81 82 108 114 118 123 144 152 162 164 171 177 216 228 236 246 304 324 328 342 354 369 432 456 472 492 513 531 648 656 684 708 738 779 912 944 984 1026 1062 1107 1121 1296 1368 1416 1476 1539 1558 1593 1681 1968 2052 2124 2214 2242 2337 2419 2736 2832 2952 3078 3116 3186 3321 3362 3363 4104 4248 4428 4484 4674 4779 4838 5043 5904 6156 6232 6372 6642 6724 6726 7011 7257 8208 8496 8856 8968 9348 9558 9676 10086 10089 12312 12464 12744 13284 13448 13452 14022 14514 15129 17712 17936 18696 19116 19352 20172 20178 21033 21771 24624 25488 26568 26896 26904 28044 29028 30258 30267 31939 37392 38232 38704 40344 40356 42066 43542 45387 45961 53136 53808 56088 58056 60516 60534 63099 63878 65313 68921 76464 80688 80712 84132 87084 90774 90801 91922 95817 99179 112176 116112 121032 121068 126198 127756 130626 136161 137842 137883 161424 168264 174168 181548 181602 183844 191634 195939 198358 206763 242064 242136 252396 255512 261252 272322 275684 275766 287451 297537 336528 348336 363096 363204 367688 383268 391878 396716 413526 413649 484272 504792 511024 522504 544644 551368 551532 574902 595074 620289 726192 726408 735376 766536 783756 793432 827052 827298 862353 892611 1009584 1045008 1089288 1102736 1103064 1149804 1190148 1240578 1240947 1309499 1452816 1533072 1567512 1586864 1654104 1654596 1724706 1785222 1860867 1884401 2178576 2206128 2299608 2380296 2481156 2481894 2587059 2618998 2677833 3135024 3308208 3309192 3449412 3570444 3721734 3722841 3768802 3928497 4066339 4599216 4760592 4962312 4963788 5174118 5237996 5355666 5582601 5653203 6618384 6898824 7140888 7443468 7445682 7537604 7856994 8033499 8132678 9924624 9927576 10348236 10475992 10711332 11165202 11306406 11785491 12199017 13797648 14281776 14886936 14891364 15075208 15713988 16066998 16265356 16959609 19855152 20696472 20951984 21422664 22330404 22612812 23570982 24398034 29773872 29782728 30150416 31427976 32133996 32530712 33919218 35356473 36597051 41392944 42845328 44660808 45225624 47141964 48796068 50878827 59565456 62855952 64267992 65061424 67838436 70712946 73194102 77260441 89321616 90451248 94283928 97592136 101757654 106069419 109791153 128535984 135676872 141425892 146388204 152636481 154520882 188567856 195184272 203515308 212138838 219582306 231781323 271353744 282851784 292776408 305272962 309041764 329373459 407030616 424277676 439164612 463562646 565703568 585552816 610545924 618083528 658746918 695343969 814061232 848555352 878329224 927125292 1221091848 1236167056 1317493836 1390687938 1697110704 1756658448 1854250584 2086031907 2442183696 2634987672 2781375876 3708501168 4172063814 5269975344 5562751752 6258095721 8344127628 11125503504 12516191442 16688255256 25032382884 33376510512 50064765768 100129531536
• Sum of all divisors σ(n): 317982772800
• Sum of proper divisors (its aliquot sum) s(n): 217853241264
• 100129531536 is an abundant number, because the sum of its proper divisors (217853241264) is greater than itself. Its abundance is 117723709728

Bases of 100129531536

• Binary: 1011101010000001011110110011010010000₂
• Hexadecimal: 0x17502F6690
• Base-36: 19ZYJD00

Squares and roots of 100129531536

• 100129531536 squared (100129531536²) is 10025923085618818519296
• 100129531536 cubed (100129531536³) is 1003890981778979917002909656518656
• The square root of 100129531536 is 316432.5070785237
• The cube root of 100129531536 is 4643.5920760217

Scales and comparisons

• 100,129,531,536 seconds is equal to 3,183 years, 42 weeks, 14 hours, 45 minutes, 36 seconds.
• To count from 1 to 100,129,531,536 would take you about six thousand, three hundred sixty-seven 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 100129531536 cubic inches would be around 387 feet tall.

Recreational maths with 100129531536

• 100129531536 backwards is 635135921001
• 100129531536 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 100129531536's digits is 36
• More coming soon!