155797690993956

Names of 155797690993956

• Cardinal: 155797690993956 can be written as One hundred fifty-five trillion, seven hundred ninety-seven billion, six hundred ninety million, nine hundred ninety-three thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.55797690993956 × 10¹⁴

Factors of 155797690993956

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3286

Divisors of 155797690993956

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 27 33 34 36 44 51 54 66 68 81 99 102 108 132 153 162 187 198 204 243 297 306 324 374 396 459 486 561 594 612 729 748 891 918 972 1122 1188 1377 1458 1683 1782 1836 2187 2244 2673 2754 2916 3253 3366 3564 4131 4374 5049 5346 5508 6506 6561 6732 8019 8262 8748 9759 10098 10692 12393 13012 13122 15147 16038 16524 19518 19683 20196 24057 24786 26244 29277 30294 32076 35783 37179 39036 39366 45441 48114 49572 55301 58554 60588 71566 72171 74358 78732 87831 90882 96228 107349 110602 111537 117108 136323 143132 144342 148716 165903 175662 181764 214698 216513 221204 223074 263493 272646 288684 322047 331806 334611 351324 408969 429396 433026 446148 497709 526986 545292 608311 644094 663612 669222 790479 817938 866052 966141 995418 1053972 1216622 1226907 1288188 1338444 1493127 1580958 1635876 1824933 1932282 1990836 2371437 2433244 2453814 2898423 2986254 3161916 3649866 3680721 3864564 4479381 4742874 4907628 5474799 5796846 5972508 7114311 7299732 7361442 8695269 8958762 9485748 10582009 10949598 11593692 13438143 14228622 14722884 16424397 17390538 17917524 21164018 21342933 21899196 26085807 26876286 28457244 31746027 32848794 34781076 40314429 42328036 42685866 49273191 52171614 53752572 63492054 64028799 65697588 78257421 80628858 85371732 95238081 98546382 104343228 116402099 120943287 126984108 128057598 147819573 156514842 161257716 179894153 190476162 197092764 232804198 234772263 241886574 256115196 285714243 295639146 313029684 349206297 359788306 362829861 380952324 443458719 465608396 469544526 483773148 539682459 571428486 591278292 698412594 704316789 719576612 725659722 857142729 886917438 939089052 1047618891 1079364918 1088489583 1142856972 1330376157 1396825188 1408633578 1451319444 1619047377 1714285458 1773834876 1978835683 2095237782 2158729836 2176979166 2571428187 2660752314 2817267156 3142856673 3238094754 3428570916 3957671366 3991128471 4190475564 4353958332 4857142131 5142856374 5321504628 5936507049 6285713346 6476189508 7714284561 7915342732 7982256942 9428570019 9714284262 10285712748 11873014098 11973385413 12571426692 14571426393 15428569122 15964513884 17809521147 18857140038 19428568524 23142853683 23746028196 23946770826 28285710057 29142852786 30857138244 35619042294 37714280076 43714279179 46285707366 47893541652 53428563441 56571420114 58285705572 69428561049 71238084588 84857130171 87428558358 92571414732 106857126882 113142840228 131142837537 138857122098 160285690323 169714260342 174857116716 208285683147 213714253764 254571390513 262285675074 277714244196 320571380646 339428520684 393428512611 416571366294 480857070969 509142781026 524571350148 641142761292 763714171539 786857025222 833142732588 961714141938 1018285562052 1180285537833 1442571212907 1527428343078 1573714050444 1923428283876 2291142514617 2360571075666 2885142425814 3054856686156 3540856613499 4327713638721 4582285029234 4721142151332 5770284851628 7081713226998 8655427277442 9164570058468 12983140916163 14163426453996 17310854554884 25966281832326 38949422748489 51932563664652 77898845496978 155797690993956
• Sum of all divisors σ(n): 472529188875744
• Sum of proper divisors (its aliquot sum) s(n): 316731497881788
• 155797690993956 is an abundant number, because the sum of its proper divisors (316731497881788) is greater than itself. Its abundance is 160933806887832

Bases of 155797690993956

• Binary: 100011011011001001111010000001110100110100100100₂
• Hexadecimal: 0x8DB27A074D24
• Base-36: 1J84GYN290

Squares and roots of 155797690993956

• 155797690993956 squared (155797690993956²) is 24272920519048198511228529936
• 155797690993956 cubed (155797690993956³) is 3781664970547525314141915225551312541066816
• The square root of 155797690993956 is 12481894.5274327647
• The cube root of 155797690993956 is 53808.8452764039

Scales and comparisons

• 155,797,690,993,956 seconds is equal to 4,953,884 years, 34 weeks, 2 days, 3 hours, 12 minutes, 36 seconds.
• To count from 1 to 155,797,690,993,956 would take you about twelve million, three hundred eighty-four thousand, seven hundred eleven 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 155797690993956 cubic inches would be around 4484.1 feet tall.

Recreational maths with 155797690993956

• 155797690993956 backwards is 659399096797551
• The number of decimal digits it has is: 15
• The sum of 155797690993956's digits is 90
• More coming soon!