72115231754502

Names of 72115231754502

• Cardinal: 72115231754502 can be written as Seventy-two trillion, one hundred fifteen billion, two hundred thirty-one million, seven hundred fifty-four thousand, five hundred two.

Scientific notation

• Scientific notation: 7.2115231754502 × 10¹³

Factors of 72115231754502

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 929344433

Divisors of 72115231754502

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 479 958 1437 2874 4311 8622 12933 25866 38799 77598 929343949 1858687898 2788031847 5576063694 8364095541 16728191082 25092286623 50184573246 75276859869 150553719738 445155751571 890311503142 1335467254713 2670934509426 4006401764139 8012803528278 12019205292417 24038410584834 36057615877251 72115231754502
• Sum of all divisors σ(n): 161928889848000
• Sum of proper divisors (its aliquot sum) s(n): 89813658093498
• 72115231754502 is an abundant number, because the sum of its proper divisors (89813658093498) is greater than itself. Its abundance is 17698426338996

Bases of 72115231754502

• Binary: 10000011001011010100010110001011000100100000110₂
• Hexadecimal: 0x4196A2C58906
• Base-36: PK9A30YDI

Squares and roots of 72115231754502

• 72115231754502 squared (72115231754502²) is 5200606651005533609197268004
• 72115231754502 cubed (72115231754502³) is 375042953901268557902501825883926027554008
• The square root of 72115231754502 is 8492068.7558746249
• The cube root of 72115231754502 is 41623.8583083715

Scales and comparisons

• 72,115,231,754,502 seconds is equal to 2,293,041 years, 15 weeks, 5 days, 4 hours, 41 minutes, 42 seconds.
• To count from 1 to 72,115,231,754,502 would take you about five million, seven hundred thirty-two thousand, six hundred 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 72115231754502 cubic inches would be around 3468.7 feet tall.

Recreational maths with 72115231754502

• 72115231754502 backwards is 20545713251127
• The number of decimal digits it has is: 14
• The sum of 72115231754502's digits is 45
• More coming soon!