13904741143431215

Names of 13904741143431215

• Cardinal: 13904741143431215 can be written as Thirteen quadrillion, nine hundred four trillion, seven hundred forty-one billion, one hundred forty-three million, four hundred thirty-one thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 1.3904741143431215 × 10¹⁶

Factors of 13904741143431215

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 34620

Divisors of 13904741143431215

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 11 35 55 77 121 385 605 847 1063 1331 4235 5315 6655 7441 9317 11693 16183 17351 37205 46585 58465 80915 81851 86755 113281 121457 128623 178013 190861 409255 566405 607285 643115 890065 900361 954305 1246091 1336027 1414853 1958143 2099471 4501805 6230455 6680135 7074265 9790715 9903971 10497355 13707001 14696297 17202529 18444113 21539573 23094181 49519855 68535005 73481485 86012645 92220565 107697865 115470905 120417703 129108791 150777011 161659267 189227819 202885243 280791233 602088515 645543955 753885055 808296335 946139095 1014426215 1324594733 1403956165 1420196701 1965538631 2081506009 2231737673 3088703563 6622973665 7100983505 9827693155 10407530045 11158688365 14570542063 15443517815 15622163711 21620924941 22896566099 24549114403 33975739193 72852710315 78110818555 108104624705 114482830495 122745572015 160275962693 169878695965 171843800821 237830174351 298481080679 373733131123 801379813465 859219004105 1189150871755 1492405403395 1868665655615 2089367564753 2616131917861 3283291887469 10446837823765 13080659589305 16416459437345 22983043212283 36116210762159 114915216061415 180581053810795 252813475335113 397278318383749 1264067376675565 1986391591918745 2780948228686243 13904741143431215
• Sum of all divisors σ(n): 20997101655097344
• Sum of proper divisors (its aliquot sum) s(n): 7092360511666129
• 13904741143431215 is a deficient number, because the sum of its proper divisors (7092360511666129) is less than itself. Its deficiency is 6812380631765086

Bases of 13904741143431215

• Binary: 110001011001100100100111010100100011000100100000101111₂
• Hexadecimal: 0x316649D48C482F
• Base-36: 3SWTHWB0RVZ

Squares and roots of 13904741143431215

• 13904741143431215 squared (13904741143431215²) is 193341826265828812353143436376225
• 13904741143431215 cubed (13904741143431215³) is 2688368046424599837734799556479759331442148863375
• The square root of 13904741143431215 is 117918366.4381050311
• The cube root of 13904741143431215 is 240466.3452426733

Scales and comparisons

• 13,904,741,143,431,215 seconds is equal to 442,127,758 years, 8 weeks, 6 days, 21 hours, 33 minutes, 35 seconds.
• To count from 1 to 13,904,741,143,431,215 would take you about one billion, three hundred twenty-six million, three hundred eighty-three thousand, two hundred seventy-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 13904741143431215 cubic inches would be around 20038.9 feet tall.

Recreational maths with 13904741143431215

• 13904741143431215 backwards is 51213434114740931
• The number of decimal digits it has is: 17
• The sum of 13904741143431215's digits is 53
• More coming soon!