72991850145088

Names of 72991850145088

• Cardinal: 72991850145088 can be written as Seventy-two trillion, nine hundred ninety-one billion, eight hundred fifty million, one hundred forty-five thousand and eighty-eight.

Scientific notation

• Scientific notation: 7.2991850145088 × 10¹³

Factors of 72991850145088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 221022

Divisors of 72991850145088

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 56 64 74 112 148 224 259 296 448 518 592 1036 1184 2072 2368 4144 8288 16576 22147 44294 88588 155029 177176 198829 310058 354352 397658 620116 708704 795316 819439 1240232 1391803 1417408 1590632 1638878 2480464 2783606 3181264 3277756 4960928 5567212 5736073 6362528 6555512 7356673 9921856 11134424 11472146 12725056 13111024 14713346 22268848 22944292 26222048 29426692 44537696 45888584 51496711 52444096 58853384 89075392 91777168 102993422 117706768 183554336 205986844 235413536 367108672 411973688 470827072 823947376 1647894752 3295789504 4403465863 8806931726 17613863452 30824261041 35227726904 61648522082 70455453808 123297044164 140910907616 162928236931 246594088328 281821815232 325856473862 493188176656 651712947724 986376353312 1140497658517 1303425895448 1972752706624 2280995317034 2606851790896 4561990634068 5213703581792 9123981268136 10427407163584 18247962536272 36495925072544 72991850145088
• Sum of all divisors σ(n): 170017541518720
• Sum of proper divisors (its aliquot sum) s(n): 97025691373632
• 72991850145088 is an abundant number, because the sum of its proper divisors (97025691373632) is greater than itself. Its abundance is 24033841228544

Bases of 72991850145088

• Binary: 10000100110001010111101010011001010010101000000₂
• Hexadecimal: 0x4262BD4CA540
• Base-36: PVFZQZDJ4

Squares and roots of 72991850145088

• 72991850145088 squared (72991850145088²) is 5327810187602983086650527744
• 72991850145088 cubed (72991850145088³) is 388886722814990125512273933586838169321472
• The square root of 72991850145088 is 8543526.7978211433
• The cube root of 72991850145088 is 41791.8366087575

Scales and comparisons

• 72,991,850,145,088 seconds is equal to 2,320,915 years, 2 weeks, 6 days, 9 hours, 11 minutes, 28 seconds.
• To count from 1 to 72,991,850,145,088 would take you about five million, eight hundred two thousand, two hundred eighty-seven 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 72991850145088 cubic inches would be around 3482.7 feet tall.

Recreational maths with 72991850145088

• 72991850145088 backwards is 88054105819927
• The number of decimal digits it has is: 14
• The sum of 72991850145088's digits is 67
• More coming soon!