165542400249498441

Names of 165542400249498441

• Cardinal: 165542400249498441 can be written as One hundred sixty-five quadrillion, five hundred forty-two trillion, four hundred billion, two hundred forty-nine million, four hundred ninety-eight thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 1.65542400249498441 × 10¹⁷

Factors of 165542400249498441

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 35

Divisors of 165542400249498441

• Number of divisors d(n): 343
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 117 169 171 243 247 351 361 507 513 729 741 1053 1083 1521 1539 2197 2223 3159 3211 3249 4563 4617 4693 6591 6669 6859 9477 9633 9747 13689 13851 14079 19773 20007 20577 28561 28899 29241 41067 41743 42237 59319 60021 61009 61731 85683 86697 87723 89167 123201 125229 126711 130321 177957 180063 183027 185193 257049 260091 263169 267501 371293 375687 380133 390963 533871 542659 549081 555579 771147 780273 793117 802503 1113879 1127061 1140399 1159171 1172889 1601613 1627977 1647243 1666737 1694173 2313441 2340819 2379351 2407509 2476099 3341637 3381183 3421197 3477513 3518667 4826809 4883931 4941729 5000211 5082519 6940323 7054567 7138053 7222527 7428297 10024911 10143549 10310521 10432539 10556001 14480427 14651793 14825187 15069223 15247557 20820969 21163701 21414159 21667581 22024249 22284891 30074733 30430647 30931563 31297617 31668003 32189287 43441281 43955379 44475561 45207669 45742671 47045881 63491103 64242477 65002743 66072747 66854673 90224199 91709371 92794689 93892851 95004009 96567861 130323843 131866137 134036773 135623007 137228013 141137643 190473309 192727431 195899899 198218241 200564019 270672597 275128113 278384067 281678553 286315237 289703583 390971529 395598411 402110319 406869021 411684039 418460731 423412929 571419927 578182293 587699697 594654723 601692057 611596453 825384339 835152201 845035659 858945711 869110749 1172914587 1206330957 1220607063 1235052117 1255382193 1270238787 1714259781 1742478049 1763099091 1783964169 1805076171 1834789359 2476153017 2505456603 2546698687 2576837133 2607332247 3518743761 3618992871 3661821189 3722098081 3766146579 3810716361 5142779343 5227434147 5289297273 5351892507 5439989503 5504368077 7428459051 7516369809 7640096061 7730511399 7821996741 7950753889 10856978613 10985463567 11166294243 11298439737 11432149083 15682302441 15867891819 16055677521 16319968509 16513104231 22285377153 22920288183 23191534197 23465990223 23852261667 32570935839 33107082931 33498882729 33895319211 34296447249 47046907323 47603675457 48387275053 48959905527 49539312693 66856131459 68760864549 69574602591 70719863539 71556785001 97712807517 99321248793 100496648187 101685957633 103359800557 141140721969 142811026371 145161825159 146879716581 148617938079 206282593647 208723807773 212159590617 214670355003 297963746379 301489944561 305057872899 310079401671 423422165907 435485475477 440639149743 445853814237 618847780941 629034575689 636478771851 644011065009 893891239137 904469833683 919358226007 930238205013 1270266497721 1306456426431 1321917449229 1343677407241 1856543342823 1887103727067 1909436315553 1932033195027 2681673717411 2713409501049 2758074678021 2790714615039 3919369279293 3965752347687 4031032221723 5661311181201 5728308946659 5796099585081 8045021152233 8274224034063 8372143845117 11758107837879 11951656938091 12093096665169 16983933543603 17184926839977 17467806294133 24135063456699 24822672102189 25116431535351 35274323513637 35854970814273 36279289995507 50951800630809 51554780519931 52403418882399 74468016306567 75349294606053 107564912442819 108837869986521 152855401892427 157210256647197 223404048919701 227081481823729 322694737328457 326513609959563 458566205677281 471630769941591 670212146759103 681244445471187 968084211985371 979540829878689 1414892309824773 2043733336413561 2904252635956113 4244676929474319 6131200009240683 8712757907868339 12734030788422957 18393600027722049 55180800083166147 165542400249498441
• Sum of all divisors σ(n): 283821359647444459
• Sum of proper divisors (its aliquot sum) s(n): 118278959397946018
• 165542400249498441 is a deficient number, because the sum of its proper divisors (118278959397946018) is less than itself. Its deficiency is 47263440851552423

Bases of 165542400249498441

• Binary: 1001001100000111111110111110011010001000110000101101001001₂
• Hexadecimal: 0x24C1FEF9A230B49
• Base-36: 199ZVSSYFRK9

Squares and roots of 165542400249498441

• 165542400249498441 squared (165542400249498441²) is 27404286280365141501046272061430481
• 165542400249498441 cubed (165542400249498441³) is 4536571327976045104091594103357594006083161239380121
• 165542400249498441 is a perfect square number. Its square root is 406869021
• 165542400249498441 is a perfect cube number. Its cube root is 549081
• Being both a perfect square and a perfect cube, 165542400249498441 is also a perfect sixth number.

Scales and comparisons

• 165,542,400,249,498,441 seconds is equal to 5,263,736,271 years, 34 weeks, 5 days, 17 hours, 7 minutes, 21 seconds.
• To count from 1 to 165,542,400,249,498,441 would take you about fifteen billion, seven hundred ninety-one million, two hundred eight thousand, eight hundred fifteen 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 165542400249498441 cubic inches would be around 45756.8 feet tall.

Recreational maths with 165542400249498441

• 165542400249498441 backwards is 144894942004245561
• The number of decimal digits it has is: 18
• The sum of 165542400249498441's digits is 72
• More coming soon!