165420429136515

Names of 165420429136515

• Cardinal: 165420429136515 can be written as One hundred sixty-five trillion, four hundred twenty billion, four hundred twenty-nine million, one hundred thirty-six thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 1.65420429136515 × 10¹⁴

Factors of 165420429136515

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7351

Divisors of 165420429136515

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 21 35 37 43 45 49 63 105 111 129 147 185 215 245 259 301 315 333 343 387 441 555 645 735 777 903 1029 1093 1295 1505 1591 1665 1715 1813 1935 2107 2205 2331 2709 3087 3279 3885 4515 4773 5145 5439 5465 6163 6321 7651 7955 9065 9837 10535 11137 11655 12691 13545 14319 14749 15435 16317 16395 18489 18963 22953 23865 27195 30815 31605 33411 38073 38255 40441 43141 44247 46999 49185 53557 55467 55685 63455 68859 71595 73745 77959 81585 92445 94815 100233 114219 114765 121323 129423 132741 140997 160671 167055 190365 202205 215705 221235 228031 233877 234995 265009 267785 277335 283087 301987 328993 344295 363969 374899 388269 389795 422991 482013 501165 545713 571095 606615 647115 663705 684093 701631 704985 795027 803355 849261 905961 986979 1124697 1140155 1169385 1325045 1415435 1509935 1596217 1637139 1644965 1738963 1819845 1855063 1874495 1941345 1981609 2052279 2113909 2114955 2302951 2385081 2410065 2547783 2717883 2728565 2960937 3374091 3420465 3508155 3975135 4246305 4529805 4788651 4911417 4934895 5216889 5565189 5623485 5944827 6341727 6736159 6908853 7981085 8185695 8694815 9275315 9805333 9908045 10261395 10569545 11173519 11514755 11925405 12172741 12738915 12985441 13589415 13871263 14365953 14804685 15650667 16120657 16695567 16870455 17834481 19025181 20208477 20726559 23943255 24557085 26084445 27825945 29415999 29724135 31708635 33520557 33680795 34544265 36518223 38956323 41613789 47153113 48361971 49026665 55867595 60625431 60863705 64927205 68637331 69356315 71829765 78214633 78253335 80603285 83477835 85209187 88247997 89172405 90898087 95125905 100561671 101042385 103632795 109554669 116868969 124841367 141459339 145085913 147079995 167602785 182591115 194781615 205911993 208068945 234643899 235765565 241809855 249237883 255627561 272694261 289654837 303127155 330071791 343186655 391073165 424378017 426045935 441239985 454490435 480461317 502808355 547773345 584344845 596464309 617735979 624206835 703931697 707296695 725429565 747713649 766882683 818082783 868964511 990215373 1029559965 1173219495 1246189415 1278137805 1363471305 1441383951 1448274185 1650358955 1744665181 1789392927 2027583859 2121890085 2243140947 2310502537 2402306585 2606893533 2970646119 2982321545 3088679895 3363229219 3519658485 3738568245 3834413415 4090413915 4324151853 4344822555 4951076865 5233995543 5368178781 6082751577 6931507611 7206919755 8723325905 8946964635 10089687657 10137919295 10717228969 11215704735 11552512685 12212656267 13034467665 14193087013 14853230595 15701986629 16816146095 18248254731 20794522833 21620759265 26169977715 26840893905 30269062971 30413757885 32151686907 34657538055 36637968801 42579261039 50448438285 53586144845 61063281335 70965435065 75020602783 78509933145 85488593869 91241273655 96455060721 99351609091 103972614165 109913906403 127737783117 151345314855 160758434535 183189844005 212896305195 225061808349 256465781607 298054827273 375103013915 427442969345 482275303605 496758045455 525144219481 549569532015 638688915585 675185425047 769397344821 894164481819 1125309041745 1282328908035 1490274136365 1575432658443 2625721097405 3375927125235 3676009536367 3846986724105 4470822409095 4726297975329 7877163292215 11028028609101 18380047681835 23631489876645 33084085827303 55140143045505 165420429136515
• Sum of all divisors σ(n): 351779736422400
• Sum of proper divisors (its aliquot sum) s(n): 186359307285885
• 165420429136515 is an abundant number, because the sum of its proper divisors (186359307285885) is greater than itself. Its abundance is 20938878149370

Bases of 165420429136515

• Binary: 100101100111001011110001111010101101001010000011₂
• Hexadecimal: 0x9672F1EAD283
• Base-36: 1MMX3GH8QR

Squares and roots of 165420429136515

• 165420429136515 squared (165420429136515²) is 27363918375708780748506345225
• 165420429136515 cubed (165420429136515³) is 4526551120566315007544744940223945243390875
• The square root of 165420429136515 is 12861587.3490216985
• The cube root of 165420429136515 is 54894.6113156145

Scales and comparisons

• 165,420,429,136,515 seconds is equal to 5,259,857 years, 50 weeks, 2 days, 4 hours, 35 minutes, 15 seconds.
• To count from 1 to 165,420,429,136,515 would take you about thirteen million, one hundred forty-nine thousand, six hundred forty-four 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 165420429136515 cubic inches would be around 4574.6 feet tall.

Recreational maths with 165420429136515

• 165420429136515 backwards is 515631924024561
• The number of decimal digits it has is: 15
• The sum of 165420429136515's digits is 54
• More coming soon!