138947762064832

Names of 138947762064832

• Cardinal: 138947762064832 can be written as One hundred thirty-eight trillion, nine hundred forty-seven billion, seven hundred sixty-two million, sixty-four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.38947762064832 × 10¹⁴

Factors of 138947762064832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 976

Divisors of 138947762064832

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 343 392 448 686 784 967 1372 1568 1934 2401 2744 3136 3868 4802 5488 6769 7736 9604 10976 13538 15472 19208 21952 27076 30944 38416 47383 54152 61888 76832 94766 108304 153664 189532 216608 331681 379064 433216 663362 758128 935089 1326724 1516256 1870178 2321767 2653448 3032512 3740356 4643534 5306896 6545623 7480712 9287068 10613792 13091246 14961424 18574136 21227584 26182492 29922848 37148272 45819361 52364984 59845696 74296544 91638722 104729968 148593088 183277444 209459936 320735527 366554888 418919872 641471054 733109776 904231063 1282942108 1466219552 1808462126 2245148689 2565884216 2932439104 3616924252 4490297378 5131768432 6329617441 7233848504 8980594756 10263536864 12659234882 14467697008 17961189512 20527073728 25318469764 28935394016 35922379024 44307322087 50636939528 57870788032 71844758048 88614644174 101273879056 143689516096 177229288348 202547758112 310151254609 354458576696 405095516224 620302509218 708917153392 1240605018436 1417834306784 2171058782263 2481210036872 2835668613568 4342117564526 4962420073744 8684235129052 9924840147488 17368470258104 19849680294976 34736940516208 69473881032416 138947762064832
• Sum of all divisors σ(n): 321992384096240
• Sum of proper divisors (its aliquot sum) s(n): 183044622031408
• 138947762064832 is an abundant number, because the sum of its proper divisors (183044622031408) is greater than itself. Its abundance is 44096859966576

Bases of 138947762064832

• Binary: 11111100101111101001100000000000000110111000000₂
• Hexadecimal: 0x7E5F4C000DC0
• Base-36: 1D93PY0B0G

Squares and roots of 138947762064832

• 138947762064832 squared (138947762064832²) is 19306480582825166616171188224
• 138947762064832 cubed (138947762064832³) is 2682592270331690287739820814665165162938368
• The square root of 138947762064832 is 11787610.5324544889
• The cube root of 138947762064832 is 51794.5247047453

Scales and comparisons

• 138,947,762,064,832 seconds is equal to 4,418,109 years, 2 weeks, 13 hours, 33 minutes, 52 seconds.
• To count from 1 to 138,947,762,064,832 would take you about eleven million, forty-five thousand, two hundred seventy-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 138947762064832 cubic inches would be around 4316.2 feet tall.

Recreational maths with 138947762064832

• 138947762064832 backwards is 238460267749831
• The number of decimal digits it has is: 15
• The sum of 138947762064832's digits is 70
• More coming soon!