13720870831046324544

Names of 13720870831046324544

• Cardinal: 13720870831046324544 can be written as Thirteen quintillion, seven hundred twenty quadrillion, eight hundred seventy trillion, eight hundred thirty-one billion, forty-six million, three hundred twenty-four thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.3720870831046324544 × 10¹⁹

Factors of 13720870831046324544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 83941959247

Divisors of 13720870831046324544

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 5184 31531 63062 94593 126124 189186 252248 283779 378372 504496 567558 756744 851337 1008992 1135116 1513488 1702674 2017984 2270232 2554011 3026976 3405348 4540464 5108022 6053952 6810696 9080928 10216044 13621392 18161856 20432088 27242784 40864176 54485568 81728352 163456704 83941927711 167883855422 251825783133 335767710844 503651566266 671535421688 755477349399 1007303132532 1343070843376 1510954698798 2014606265064 2266432048197 2686141686752 3021909397596 4029212530128 4532864096394 5372283373504 6043818795192 6799296144591 8058425060256 9065728192788 12087637590384 13598592289182 16116850120512 18131456385576 24175275180768 27197184578364 36262912771152 48350550361536 54394369156728 72525825542304 108788738313456 145051651084608 217577476626912 435154953253824 2646772922655541 5293545845311082 7940318767966623 10587091690622164 15880637535933246 21174183381244328 23820956303899869 31761275071866492 42348366762488656 47641912607799738 63522550143732984 71462868911699607 84696733524977312 95283825215599476 127045100287465968 142925737823399214 169393467049954624 190567650431198952 214388606735098821 254090200574931936 285851475646798428 381135300862397904 428777213470197642 508180401149863872 571702951293596856 762270601724795808 857554426940395284 1143405902587193712 1524541203449591616 1715108853880790568 2286811805174387424 3430217707761581136 4573623610348774848 6860435415523162272 13720870831046324544
• Sum of all divisors σ(n): 40674249438535385728
• Sum of proper divisors (its aliquot sum) s(n): 26953378607489061184
• 13720870831046324544 is an abundant number, because the sum of its proper divisors (26953378607489061184) is greater than itself. Its abundance is 13232507776442736640

Bases of 13720870831046324544

• Binary: 1011111001101010010100110101001100010101100010001111000101000000₂
• Hexadecimal: 0xBE6A53531588F140
• Base-36: 2W8T6S1ZMC400

Squares and roots of 13720870831046324544

• 13720870831046324544 squared (13720870831046324544²) is 188262296362257856730060098091376807936
• 13720870831046324544 cubed (13720870831046324544³) is 2583122650742702400739433094802408181775630015775810781184
• The square root of 13720870831046324544 is 3704169384.7671605289
• The cube root of 13720870831046324544 is 2394016.9739405299

Scales and comparisons

• 13,720,870,831,046,324,544 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,720,870,831,046,324,544 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13720870831046324544 cubic inches would be around 199501.4 feet tall.

Recreational maths with 13720870831046324544

• 13720870831046324544 backwards is 44542364013807802731
• 13720870831046324544 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13720870831046324544's digits is 72
• More coming soon!