72740929884328

Names of 72740929884328

• Cardinal: 72740929884328 can be written as Seventy-two trillion, seven hundred forty billion, nine hundred twenty-nine million, eight hundred eighty-four thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2740929884328 × 10¹³

Factors of 72740929884328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 729238

Divisors of 72740929884328

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 19 38 53 76 106 152 212 424 1007 2014 4028 8056 12601 25202 50404 100808 239419 478838 667853 716563 957676 1335706 1433126 1915352 2671412 2866252 5342824 5732504 12689207 13614697 25378414 27229394 37977839 50756828 54458788 75955678 101513656 108917576 151911356 303822712 721578941 1443157882 2886315764 5772631528 9029410363 18058820726 36117641452 72235282904 171558796897 343117593794 478558749239 686235187588 957117498478 1372470375176 1914234996956 3828469993912 9092616235541 18185232471082 36370464942164 72740929884328
• Sum of all divisors σ(n): 146288260353600
• Sum of proper divisors (its aliquot sum) s(n): 73547330469272
• 72740929884328 is an abundant number, because the sum of its proper divisors (73547330469272) is greater than itself. Its abundance is 806400584944

Bases of 72740929884328

• Binary: 10000100010100001010001010010010101000010101000₂
• Hexadecimal: 0x4228514950A8
• Base-36: PS8PZJD7S

Squares and roots of 72740929884328

• 72740929884328 squared (72740929884328²) is 5291242880436722303460011584
• 72740929884328 cubed (72740929884328³) is 384889927366797340039546918145106660055552
• The square root of 72740929884328 is 8528829.3384454587
• The cube root of 72740929884328 is 41743.8930930367

Scales and comparisons

• 72,740,929,884,328 seconds is equal to 2,312,936 years, 29 weeks, 3 days, 16 hours, 45 minutes, 28 seconds.
• To count from 1 to 72,740,929,884,328 would take you about five million, seven hundred eighty-two thousand, three hundred forty-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 72740929884328 cubic inches would be around 3478.7 feet tall.

Recreational maths with 72740929884328

• 72740929884328 backwards is 82348892904727
• The number of decimal digits it has is: 14
• The sum of 72740929884328's digits is 73
• More coming soon!