16321010997204045

Names of 16321010997204045

• Cardinal: 16321010997204045 can be written as Sixteen quadrillion, three hundred twenty-one trillion, ten billion, nine hundred ninety-seven million, two hundred four thousand and forty-five.

Scientific notation

• Scientific notation: 1.6321010997204045 × 10¹⁶

Factors of 16321010997204045

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13483

Divisors of 16321010997204045

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 9 11 15 27 33 43 45 55 81 99 121 129 135 165 215 297 363 387 405 473 495 605 645 891 1089 1161 1419 1485 1815 1849 1935 2365 3267 3483 4257 4455 5203 5445 5547 5805 7095 9245 9801 12771 13421 15609 16335 16641 17415 20339 21285 26015 27735 38313 40263 46827 49005 49923 61017 63855 67105 78045 83205 101695 120789 140481 147631 149769 183051 191565 201315 223729 234135 249615 305085 362367 421443 442893 549153 577103 603945 671187 702405 738155 748845 915255 1087101 1118645 1328679 1623941 1647459 1731309 1811835 2013561 2107215 2214465 2745765 2885515 3355935 3986037 4871823 5193927 5435505 6040683 6348133 6643395 8119705 8237295 8656545 10067805 11958111 14615469 15581781 18122049 19044399 19930185 24359115 24815429 25969635 30203415 31740665 43846407 46745343 57133197 59790555 69829463 73077345 74446287 77908905 90610245 95221995 124077145 131539221 171399591 180123241 209488389 219232035 223338861 233726715 272969719 285665985 349147315 372231435 514198773 540369723 628465167 657696105 670016583 818909157 856997955 900616205 1047441945 1116694305 1364848595 1621109169 1885395501 1981355651 2010049749 2456727471 2570993865 2701848615 3002666909 3142325835 3350082915 4094545785 4863327507 5656186503 5944066953 7370182413 7745299363 8105545845 9008000727 9426977505 9906778255 10050248745 12283637355 14589982521 15013334545 17832200859 21794912161 22110547239 23235898089 24316637535 27024002181 28280932515 29720334765 36850912065 38726496815 45040003635 53496602577 65384736483 69707694267 72949912605 81072006543 85198292993 89161004295 108974560805 110552736195 116179490445 135120010905 160489807731 196154209449 209123082801 243216019629 255594878979 267483012885 326923682415 333047872609 348538471335 405360032715 425991464965 588462628347 627369248403 766784636937 802449038655 937181222923 980771047245 999143617827 1045615414005 1216080098145 1277974394895 1665239363045 1765387885041 2300353910811 2811543668769 2942313141735 2997430853481 3136846242015 3663526598699 3833923184685 4685906114615 4995718089135 6901061732433 8434631006307 8826939425205 8992292560443 10990579796097 11501769554055 14057718343845 14987154267405 18317632993495 25303893018921 26976877681329 32971739388291 34505308662165 40298792585689 42173155031535 44961462802215 54952898980485 75911679056763 98915218164873 120896377757067 126519465094605 134884388406645 164858696941455 201493962928445 296745654494619 362689133271201 379558395283815 494576090824365 604481888785335 1088067399813603 1483728272473095 1813445666356005 3264202199440809 5440336999068015 16321010997204045
• Sum of all divisors σ(n): 32926152769970922
• Sum of proper divisors (its aliquot sum) s(n): 16605141772766877
• 16321010997204045 is an abundant number, because the sum of its proper divisors (16605141772766877) is greater than itself. Its abundance is 284130775562832

Bases of 16321010997204045

• Binary: 111001111110111101111101111110110111010001010001001101₂
• Hexadecimal: 0x39FBDF7EDD144D
• Base-36: 4GPBCXZPVT9

Squares and roots of 16321010997204045

• 16321010997204045 squared (16321010997204045²) is 266375399970855375386807364362025
• 16321010997204045 cubed (16321010997204045³) is 4347515832308956629671699307543997022850174391125
• The square root of 16321010997204045 is 127753712.2638870521
• The cube root of 16321010997204045 is 253658.2659034535

Scales and comparisons

• 16,321,010,997,204,045 seconds is equal to 518,957,665 years, 26 weeks, 3 days, 10 hours, 45 seconds.
• To count from 1 to 16,321,010,997,204,045 would take you about one billion, five hundred fifty-six million, eight hundred seventy-two thousand, nine hundred ninety-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 16321010997204045 cubic inches would be around 21138.2 feet tall.

Recreational maths with 16321010997204045

• 16321010997204045 backwards is 54040279901012361
• The number of decimal digits it has is: 17
• The sum of 16321010997204045's digits is 54
• More coming soon!