13831815930975

Names of 13831815930975

• Cardinal: 13831815930975 can be written as Thirteen trillion, eight hundred thirty-one billion, eight hundred fifteen million, nine hundred thirty thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.3831815930975 × 10¹³

Factors of 13831815930975

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 68

Divisors of 13831815930975

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 53 63 75 105 135 147 159 175 189 225 245 265 315 371 441 477 525 675 735 795 945 1113 1225 1323 1325 1431 1575 1855 2205 2385 2597 2809 3339 3675 3975 4725 5565 6615 7155 7791 8427 9275 10017 11025 11925 12985 14045 16695 19663 23373 25281 27825 33075 35775 38955 42135 50085 58989 64925 70119 70225 75843 83475 98315 116865 126405 137641 148877 176967 194775 210675 250425 294945 350595 379215 412923 446631 491575 530901 584325 632025 688205 744385 884835 1042139 1238769 1339893 1474725 1752975 1896075 2064615 2233155 2654505 3126417 3441025 3716307 3721925 4019679 4424175 5210695 6193845 6699465 7294973 7890481 9379251 10323075 11165775 13272525 15632085 18581535 20098395 21884919 23671443 26053475 28137753 30969225 33497325 36474865 39452405 46896255 55233367 65654757 71014329 78160425 92907675 100491975 109424595 118357215 140688765 165700101 182374325 196964271 197262025 213042987 234481275 276166835 328273785 355071645 386633569 418195493 497100303 547122975 591786075 703443825 828500505 984821355 1065214935 1159900707 1254586479 1380834175 1491300909 1641368925 1775358225 1933167845 2090977465 2485501515 2927368451 3479702121 3763759437 4142502525 4924106775 5326074675 5799503535 6272932395 7456504545 8782105353 9665839225 10439106363 10454887325 11291278311 12427507575 14636842255 17398510605 18818797185 20491579157 26346316059 28997517675 31364661975 37282522725 43910526765 52195531815 56456391555 61474737471 73184211275 79038948177 86992553025 94093985925 102457895785 131731580295 184424212413 219552633825 260977659075 282281957775 307373687355 395194740885 512289478925 553272637239 658657901475 922121062065 1536868436775 1975973704425 2766363186195 4610605310325 13831815930975
• Sum of all divisors σ(n): 30126481625520
• Sum of proper divisors (its aliquot sum) s(n): 16294665694545
• 13831815930975 is an abundant number, because the sum of its proper divisors (16294665694545) is greater than itself. Its abundance is 2462849763570

Bases of 13831815930975

• Binary: 11001001010001111000011110011010010001011111₂
• Hexadecimal: 0xC947879A45F
• Base-36: 4WI8Y2TLR

Squares and roots of 13831815930975

• 13831815930975 squared (13831815930975²) is 191319131948373805964450625
• 13831815930975 cubed (13831815930975³) is 2646291017183824900583481629388795609375
• The square root of 13831815930975 is 3719114.9391992445
• The cube root of 13831815930975 is 24004.5222560329

Scales and comparisons

• 13,831,815,930,975 seconds is equal to 439,808 years, 50 weeks, 3 hours, 56 minutes, 15 seconds.
• To count from 1 to 13,831,815,930,975 would take you about one million, ninety-nine thousand, five hundred twenty-two 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 13831815930975 cubic inches would be around 2000.4 feet tall.

Recreational maths with 13831815930975

• 13831815930975 backwards is 57903951813831
• 13831815930975 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13831815930975's digits is 63
• More coming soon!