72961796317848381

Names of 72961796317848381

• Cardinal: 72961796317848381 can be written as Seventy-two quadrillion, nine hundred sixty-one trillion, seven hundred ninety-six billion, three hundred seventeen million, eight hundred forty-eight thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 7.2961796317848381 × 10¹⁶

Factors of 72961796317848381

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1633

Divisors of 72961796317848381

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 27 29 81 87 243 261 729 783 841 1601 2349 2523 4803 7047 7569 14409 21141 22707 24389 43227 46429 68121 73167 129681 139287 204363 219501 389043 417861 613089 658503 1167129 1253583 1346441 1975509 2563201 3760749 4039323 5926527 7689603 11282247 12117969 17779581 23068809 33846741 36353907 39046789 69206427 74332829 109061721 117140367 207619281 222998487 327185163 351421101 622857843 668995461 981555489 1054263303 1868573529 2006986383 2155652041 3162789909 6020959149 6466956123 9488369727 18062877447 19400868369 28465109181 54188632341 58202605107 62513909189 174607815321 187541727567 523823445963 562625182701 1571470337889 1687875548103 5063626644309 15190879932927 45572639798781
• Sum of all divisors σ(n): 72987035785741140
• Sum of proper divisors (its aliquot sum) s(n): 25239467892759
• 72961796317848381 is a deficient number, because the sum of its proper divisors (25239467892759) is less than itself. Its deficiency is 72936556849955622

Bases of 72961796317848381

• Binary: 100000011001101100101110111111111101100110010001100111101₂
• Hexadecimal: 0x103365DFFB3233D
• Base-36: JYESQI5W2T9

Squares and roots of 72961796317848381

• 72961796317848381 squared (72961796317848381²) is 5323423721927193567932145304321161
• 72961796317848381 cubed (72961796317848381³) is 388406557312854235347530002977084370200389327890341
• The square root of 72961796317848381 is 270114413.3841220643
• 72961796317848381 is a perfect cube number. Its cube root is 417861

Scales and comparisons

• 72,961,796,317,848,381 seconds is equal to 2,319,959,437 years, 13 weeks, 1 day, 6 hours, 46 minutes, 21 seconds.
• To count from 1 to 72,961,796,317,848,381 would take you about six billion, nine hundred fifty-nine million, eight hundred seventy-eight thousand, three hundred eleven 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 72961796317848381 cubic inches would be around 34821.8 feet tall.

Recreational maths with 72961796317848381

• 72961796317848381 backwards is 18384871369716927
• The number of decimal digits it has is: 17
• The sum of 72961796317848381's digits is 90
• More coming soon!