72913460256

Names of 72913460256

• Cardinal: 72913460256 can be written as Seventy-two billion, nine hundred thirteen million, four hundred sixty thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 7.2913460256 × 10¹⁰

Factors of 72913460256

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 132

Divisors of 72913460256

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 72 78 81 84 91 96 104 107 108 112 117 126 144 156 162 168 182 189 208 214 216 224 234 243 252 273 288 312 321 324 336 351 364 378 416 428 432 468 486 504 546 567 624 642 648 672 702 728 729 749 756 819 856 864 936 963 972 1008 1053 1092 1134 1248 1284 1296 1391 1404 1456 1458 1498 1512 1638 1701 1712 1872 1926 1944 2016 2106 2184 2187 2247 2268 2457 2568 2592 2782 2808 2889 2912 2916 2996 3024 3159 3276 3402 3424 3744 3852 3888 4173 4212 4368 4374 4494 4536 4914 5103 5136 5564 5616 5778 5832 5992 6048 6318 6552 6741 6804 7371 7704 7776 8346 8424 8667 8736 8748 8988 9072 9477 9737 9828 10206 10272 11128 11232 11449 11556 11664 11984 12519 12636 13104 13482 13608 14742 15309 15408 16692 16848 17334 17496 17976 18144 18954 19474 19656 20223 20412 22113 22256 22898 23112 23328 23968 25038 25272 26001 26208 26964 27216 28431 29211 29484 30618 30816 33384 33696 34347 34668 34992 35952 37557 37908 38948 39312 40446 40824 44226 44512 45796 46224 50076 50544 52002 53928 54432 56862 58422 58968 60669 61236 66339 66768 68694 69336 69984 71904 75114 75816 77896 78003 78624 80143 80892 81648 87633 88452 91592 92448 100152 101088 103041 104004 107856 112671 113724 116844 117936 121338 122472 132678 133536 137388 138672 148837 150228 151632 155792 156006 160286 161784 163296 175266 176904 182007 183184 199017 200304 206082 208008 215712 225342 227448 233688 234009 235872 240429 242676 244944 262899 265356 274776 277344 297674 300456 303264 309123 311584 312012 320572 323568 338013 350532 353808 364014 366368 398034 400608 412164 416016 446511 450684 454896 467376 468018 480858 485352 489888 525798 530712 546021 549552 595348 600912 618246 624024 641144 647136 676026 701064 707616 721287 728028 788697 796068 824328 832032 893022 901368 909792 927369 934752 936036 961716 970704 1014039 1041859 1051596 1061424 1092042 1099104 1190696 1201824 1236492 1248048 1282288 1339533 1352052 1402128 1442574 1456056 1577394 1592136 1638063 1648656 1786044 1802736 1854738 1872072 1923432 1941408 2028078 2083718 2103192 2122848 2163861 2184084 2366091 2381392 2472984 2496096 2564576 2679066 2704104 2782107 2804256 2885148 2912112 3042117 3125577 3154788 3184272 3276126 3297312 3572088 3605472 3709476 3744144 3846864 4018599 4056156 4167436 4206384 4327722 4368168 4732182 4762784 4945968 5358132 5408208 5564214 5770296 5824224 6084234 6251154 6309576 6368544 6491583 6552252 7098273 7144176 7418952 7488288 7693728 8037198 8112312 8334872 8346321 8412768 8655444 8736336 9376731 9464364 9891936 10716264 10816416 11128428 11540592 12055797 12168468 12502308 12619152 12983166 13104504 14196546 14288352 14837904 16074396 16224624 16669744 16692642 17310888 17472672 18753462 18928728 19474749 21294819 21432528 22256856 23081184 24111594 24336936 25004616 25038963 25238304 25966332 26209008 28130193 28393092 29675808 32148792 32449248 33339488 33385284 34621776 36167391 37506924 37857456 38949498 42589638 42865056 44513712 48223188 48673872 50009232 50077926 51932664 52418016 56260386 56786184 58424247 64297584 66770568 69243552 72334782 75013848 75714912 77898996 84390579 85179276 89027424 96446376 97347744 100018464 100155852 103865328 108502173 112520772 113572368 116848494 128595168 133541136 144669564 150027696 155797992 168781158 170358552 175272741 192892752 200311704 207730656 217004346 225041544 227144736 233696988 253171737 267082272 289339128 300055392 311595984 325506519 337562316 340717104 350545482 385785504 400623408 434008692 450083088 467393976 506343474 578678256 623191968 651013038 675124632 681434208 701090964 759515211 801246816 868017384 900166176 934787952 1012686948 1157356512 1302026076 1350249264 1402181928 1519030422 1736034768 1869575904 2025373896 2278545633 2604052152 2700498528 2804363856 3038060844 3472069536 4050747792 4557091266 5208104304 5608727712 6076121688 8101495584 9114182532 10416208608 12152243376 18228365064 24304486752 36456730128 72913460256
• Sum of all divisors σ(n): 267471509760
• Sum of proper divisors (its aliquot sum) s(n): 194558049504
• 72913460256 is an abundant number, because the sum of its proper divisors (194558049504) is greater than itself. Its abundance is 121644589248

Bases of 72913460256

• Binary: 1000011111001111110110001110000100000₂
• Hexadecimal: 0x10F9FB1C20
• Base-36: XHUSI00

Squares and roots of 72913460256

• 72913460256 squared (72913460256²) is 5316372686503291585536
• 72913460256 cubed (72913460256³) is 387635128583441698635158360457216
• The square root of 72913460256 is 270024.9252495035
• The cube root of 72913460256 is 4177.6870413177

Scales and comparisons

• 72,913,460,256 seconds is equal to 2,318 years, 21 weeks, 6 days, 18 hours, 57 minutes, 36 seconds.
• To count from 1 to 72,913,460,256 would take you about four thousand, six hundred thirty-six 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 72913460256 cubic inches would be around 348.1 feet tall.

Recreational maths with 72913460256

• 72913460256 backwards is 65206431927
• The number of decimal digits it has is: 11
• The sum of 72913460256's digits is 45
• More coming soon!