72160309814406

Names of 72160309814406

• Cardinal: 72160309814406 can be written as Seventy-two trillion, one hundred sixty billion, three hundred nine million, eight hundred fourteen thousand, four hundred six.

Scientific notation

• Scientific notation: 7.2160309814406 × 10¹³

Factors of 72160309814406

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 968413924

Divisors of 72160309814406

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 11 22 33 66 1129 2258 3387 6774 12419 24838 37257 74514 968412779 1936825558 2905238337 5810476674 10652540569 21305081138 31957621707 63915243414 1093338027491 2186676054982 3280014082473 6560028164946 12026718302401 24053436604802 36080154907203 72160309814406
• Sum of all divisors σ(n): 157580127561600
• Sum of proper divisors (its aliquot sum) s(n): 85419817747194
• 72160309814406 is an abundant number, because the sum of its proper divisors (85419817747194) is greater than itself. Its abundance is 13259507932788

Bases of 72160309814406

• Binary: 10000011010000100100001101000100010010010000110₂
• Hexadecimal: 0x41A121A22486
• Base-36: PKTZLC806

Squares and roots of 72160309814406

• 72160309814406 squared (72160309814406²) is 5207110312511058886165132836
• 72160309814406 cubed (72160309814406³) is 375746693388586456313753233718007496435416
• The square root of 72160309814406 is 8494722.4683568091
• The cube root of 72160309814406 is 41632.5293011487

Scales and comparisons

• 72,160,309,814,406 seconds is equal to 2,294,474 years, 33 weeks, 4 days, 6 seconds.
• To count from 1 to 72,160,309,814,406 would take you about five million, seven hundred thirty-six thousand, one hundred eighty-six 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 72160309814406 cubic inches would be around 3469.4 feet tall.

Recreational maths with 72160309814406

• 72160309814406 backwards is 60441890306127
• The number of decimal digits it has is: 14
• The sum of 72160309814406's digits is 51
• More coming soon!