72969638057748

Names of 72969638057748

• Cardinal: 72969638057748 can be written as Seventy-two trillion, nine hundred sixty-nine billion, six hundred thirty-eight million, fifty-seven thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 7.2969638057748 × 10¹³

Factors of 72969638057748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2713433007

Divisors of 72969638057748

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 83 108 162 166 249 324 332 498 747 996 1494 2241 2988 4482 6723 8964 13446 26892 2713432919 5426865838 8140298757 10853731676 16280597514 24420896271 32561195028 48841792542 73262688813 97683585084 146525377626 219788066439 225214932277 293050755252 439576132878 450429864554 675644796831 879152265756 900859729108 1351289593662 2026934390493 2702579187324 4053868780986 6080803171479 8107737561972 12161606342958 18242409514437 24323212685916 36484819028874 72969638057748
• Sum of all divisors σ(n): 193055325392160
• Sum of proper divisors (its aliquot sum) s(n): 120085687334412
• 72969638057748 is an abundant number, because the sum of its proper divisors (120085687334412) is greater than itself. Its abundance is 47116049276664

Bases of 72969638057748

• Binary: 10000100101110110010001010110110001011100010100₂
• Hexadecimal: 0x425D915B1714
• Base-36: PV5SEH990

Squares and roots of 72969638057748

• 72969638057748 squared (72969638057748²) is 5324568078278745313782831504
• 72969638057748 cubed (72969638057748³) is 388531805485838866025370609842206505692992
• The square root of 72969638057748 is 8542226.7622528027
• The cube root of 72969638057748 is 41787.5969660179

Scales and comparisons

• 72,969,638,057,748 seconds is equal to 2,320,208 years, 40 weeks, 4 days, 55 minutes, 48 seconds.
• To count from 1 to 72,969,638,057,748 would take you about five million, eight hundred thousand, five hundred twenty-one 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 72969638057748 cubic inches would be around 3482.3 feet tall.

Recreational maths with 72969638057748

• 72969638057748 backwards is 84775083696927
• 72969638057748 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72969638057748's digits is 81
• More coming soon!