72012006938461984

Names of 72012006938461984

• Cardinal: 72012006938461984 can be written as Seventy-two quadrillion, twelve trillion, six billion, nine hundred thirty-eight million, four hundred sixty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 7.2012006938461984 × 10¹⁶

Factors of 72012006938461984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 330237041

Divisors of 72012006938461984

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 1187 2374 4748 5741 9496 11482 18992 22964 37984 45928 91856 183712 6814567 13629134 27258268 54516536 109033072 218066144 330230111 660460222 1320920444 2641840888 5283681776 10567363552 391983141757 783966283514 1567932567028 1895851067251 3135865134056 3791702134502 6271730268112 7583404269004 12543460536224 15166808538008 30333617076016 60667234152032 2250375216826937 4500750433653874 9001500867307748 18003001734615496 36006003469230992 72012006938461984
• Sum of all divisors σ(n): 141917793449515776
• Sum of proper divisors (its aliquot sum) s(n): 69905786511053792
• 72012006938461984 is a deficient number, because the sum of its proper divisors (69905786511053792) is less than itself. Its deficiency is 2106220427408192

Bases of 72012006938461984

• Binary: 11111111110101101000100111101101001000010100011100100000₂
• Hexadecimal: 0xFFD689ED214720
• Base-36: JP24JAC8MCG

Squares and roots of 72012006938461984

• 72012006938461984 squared (72012006938461984²) is 5185729143305096925870703413216256
• 72012006938461984 cubed (72012006938461984³) is 373434763048671159969104227781670759012035426811904
• The square root of 72012006938461984 is 268350529.9761153519
• The cube root of 72012006938461984 is 416039.8887309929

Scales and comparisons

• 72,012,006,938,461,984 seconds is equal to 2,289,759,072 years, 45 weeks, 5 days, 11 hours, 53 minutes, 4 seconds.
• To count from 1 to 72,012,006,938,461,984 would take you about six billion, eight hundred sixty-nine million, two hundred seventy-seven thousand, two hundred eighteen 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 72012006938461984 cubic inches would be around 34670 feet tall.

Recreational maths with 72012006938461984

• 72012006938461984 backwards is 48916483960021027
• The number of decimal digits it has is: 17
• The sum of 72012006938461984's digits is 70
• More coming soon!