72795180721768

Names of 72795180721768

• Cardinal: 72795180721768 can be written as Seventy-two trillion, seven hundred ninety-five billion, one hundred eighty million, seven hundred twenty-one thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2795180721768 × 10¹³

Factors of 72795180721768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 71560

Divisors of 72795180721768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 43 86 127 172 254 344 508 547 1016 1094 1849 2188 3698 4376 5461 7396 10922 14792 21844 23521 43688 47042 69469 70841 94084 138938 141682 188168 234823 277876 283364 469646 555752 566728 939292 1011403 1878584 2022806 2987167 3046163 4045612 5974334 6092326 8091224 8996807 11948668 12184652 17993614 23897336 24369304 35987228 38750027 71974456 77500054 128448181 130985009 155000108 256896362 261970018 310000216 386862701 513792724 523940036 773725402 1027585448 1047880072 1547450804 1666251161 3094901608 3332502322 4921253429 6665004644 9842506858 13330009288 16635096143 19685013716 33270192286 39370027432 66540384572 71648799923 133080769144 143297599846 211613897447 286595199692 423227794894 573190399384 846455589788 1692911179576 9099397590221 18198795180442 36397590360884 72795180721768
• Sum of all divisors σ(n): 141098765736960
• Sum of proper divisors (its aliquot sum) s(n): 68303585015192
• 72795180721768 is a deficient number, because the sum of its proper divisors (68303585015192) is less than itself. Its deficiency is 4491595706576

Bases of 72795180721768

• Binary: 10000100011010011110010111000110110011001101000₂
• Hexadecimal: 0x4234F2E36668
• Base-36: PSXN733AG

Squares and roots of 72795180721768

• 72795180721768 squared (72795180721768²) is 5299138336314863477429045824
• 72795180721768 cubed (72795180721768³) is 385751732861689502240179710363335866296832
• The square root of 72795180721768 is 8532009.1843462053
• The cube root of 72795180721768 is 41754.2681707197

Scales and comparisons

• 72,795,180,721,768 seconds is equal to 2,314,661 years, 29 weeks, 6 days, 21 hours, 49 minutes, 28 seconds.
• To count from 1 to 72,795,180,721,768 would take you about five million, seven hundred eighty-six thousand, six hundred fifty-three 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 72795180721768 cubic inches would be around 3479.5 feet tall.

Recreational maths with 72795180721768

• 72795180721768 backwards is 86712708159727
• The number of decimal digits it has is: 14
• The sum of 72795180721768's digits is 70
• More coming soon!