155501793216

Names of 155501793216

• Cardinal: 155501793216 can be written as One hundred fifty-five billion, five hundred one million, seven hundred ninety-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.55501793216 × 10¹¹

Factors of 155501793216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13597

Divisors of 155501793216

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 37 42 44 48 49 56 63 64 66 72 74 77 84 88 96 98 99 111 112 126 132 144 147 148 154 168 176 192 196 198 222 224 231 252 259 264 288 294 296 308 333 336 352 392 396 407 441 444 448 462 504 518 528 539 576 588 592 616 666 672 693 704 777 784 792 814 882 888 924 1008 1036 1056 1078 1176 1184 1221 1232 1332 1344 1386 1554 1568 1584 1617 1628 1764 1776 1813 1848 2016 2072 2112 2156 2331 2352 2368 2442 2464 2664 2772 2849 3108 3136 3168 3234 3256 3528 3552 3626 3663 3696 4032 4144 4312 4662 4704 4851 4884 4928 5328 5439 5544 5698 6216 6336 6468 6512 7056 7104 7252 7326 7392 8288 8547 8624 9324 9408 9702 9768 10656 10878 11088 11396 12432 12936 13024 13537 14112 14504 14652 14784 16317 16576 17094 17248 18648 19404 19536 19943 21312 21756 22176 22792 24864 25641 25872 26048 27074 28224 29008 29304 32634 34188 34496 37296 38808 39072 39886 40611 43512 44352 45584 49728 51282 51744 54148 58016 58608 59829 65268 68376 74592 77616 78144 79772 81222 87024 91168 94759 102564 103488 108296 116032 117216 119658 121833 130536 136752 148907 149184 155232 159544 162444 174048 179487 182336 189518 205128 216592 234432 239316 243666 261072 273504 284277 297814 310464 319088 324888 348096 358974 379036 410256 433184 446721 478632 487332 500869 522144 547008 568554 595628 638176 649776 663313 717948 758072 820512 852831 866368 893442 957264 974664 1001738 1042349 1044288 1137108 1191256 1276352 1299552 1326626 1340163 1435896 1502607 1516144 1641024 1705662 1786884 1914528 1949328 1989939 2003476 2084698 2274216 2382512 2599104 2653252 2680326 2871792 3005214 3032288 3127047 3411324 3506083 3573768 3829056 3898656 3979878 4006952 4169396 4507821 4548432 4765024 5306504 5360652 5509559 5743584 5969817 6010428 6064576 6254094 6822648 7012166 7147536 7296443 7797312 7959756 8013904 8338792 9015642 9096864 9381141 9530048 10518249 10613008 10721304 11019118 11487168 11939634 12020856 12508188 13645296 14024332 14295072 14592886 15919512 16027808 16528677 16677584 18031284 18193728 18762282 21036498 21226016 21442608 21889329 22038236 23879268 24041712 24542581 25016376 27290592 28048664 28590144 29185772 31554747 31839024 32055616 33057354 33355168 36062568 37524564 38566913 42072996 42452032 42885216 43778658 44076472 47758536 48083424 49085162 49586031 50032752 54581184 56097328 58371544 63109494 63678048 65667987 66114708 66710336 72125136 73627743 75049128 77133826 84145992 85770432 87557316 88152944 95517072 96166848 98170324 99172062 100065504 112194656 115700739 116743088 126218988 127356096 131335974 132229416 144250272 147255486 150098256 154267652 168291984 175114632 176305888 191034144 196340648 198344124 200131008 220883229 224389312 231401478 233486176 252437976 262671948 264458832 269968391 288500544 294510972 300196512 308535304 336583968 347102217 350229264 352611776 382068288 392681296 396688248 441766458 462802956 466972352 504875952 525343896 528917664 539936782 589021944 600393024 617070608 673167936 694204434 700458528 785362592 793376496 809905173 883532916 925605912 1009751904 1050687792 1057835328 1079873564 1178043888 1234141216 1388408868 1400917056 1570725184 1586752992 1619810346 1767065832 1851211824 2019503808 2101375584 2159747128 2356087776 2429715519 2468282432 2776817736 3173505984 3239620692 3534131664 3702423648 4202751168 4319494256 4712175552 4859431038 5553635472 6479241384 7068263328 7404847296 8638988512 9718862076 11107270944 12958482768 14136526656 17277977024 19437724152 22214541888 25916965536 38875448304 51833931072 77750896608 155501793216
• Sum of all divisors σ(n): 580953378096
• Sum of proper divisors (its aliquot sum) s(n): 425451584880
• 155501793216 is an abundant number, because the sum of its proper divisors (425451584880) is greater than itself. Its abundance is 269949791664

Bases of 155501793216

• Binary: 10010000110100101000010000111111000000₂
• Hexadecimal: 0x2434A10FC0
• Base-36: 1ZFPR3K0

Squares and roots of 155501793216

• 155501793216 squared (155501793216²) is 24180807693391623622656
• 155501793216 cubed (155501793216³) is 3760158957733646186276754124701696
• The square root of 155501793216 is 394337.1567783081
• The cube root of 155501793216 is 5377.4758317933

Scales and comparisons

• 155,501,793,216 seconds is equal to 4,944 years, 24 weeks, 5 days, 6 hours, 33 minutes, 36 seconds.
• To count from 1 to 155,501,793,216 would take you about nine thousand, eight hundred eighty-eight 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 155501793216 cubic inches would be around 448.1 feet tall.

Recreational maths with 155501793216

• 155501793216 backwards is 612397105551
• The number of decimal digits it has is: 12
• The sum of 155501793216's digits is 45
• More coming soon!