73072040928

Names of 73072040928

• Cardinal: 73072040928 can be written as Seventy-three billion, seventy-two million, forty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 7.3072040928 × 10¹⁰

Factors of 73072040928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5488

Divisors of 73072040928

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 227 454 681 743 908 1362 1486 1816 2229 2724 2972 3632 4458 4513 5448 5944 7264 8916 9026 10896 11888 13539 17832 18052 21792 23776 27078 35664 36104 54156 71328 72208 108312 144416 168661 216624 337322 433248 505983 674644 1011966 1024451 1349288 2023932 2048902 2698576 3073353 3353159 4047864 4097804 5397152 6146706 6706318 8095728 8195608 10059477 12293412 13412636 16191456 16391216 20118954 24586824 26825272 32782432 40237908 49173648 53650544 80475816 98347296 107301088 160951632 321903264 761167093 1522334186 2283501279 3044668372 4567002558 6089336744 9134005116 12178673488 18268010232 24357346976 36536020464 73072040928
• Sum of all divisors σ(n): 192961149696
• Sum of proper divisors (its aliquot sum) s(n): 119889108768
• 73072040928 is an abundant number, because the sum of its proper divisors (119889108768) is greater than itself. Its abundance is 46817067840

Bases of 73072040928

• Binary: 1000100000011011011101101101111100000₂
• Hexadecimal: 0x11036EDBE0
• Base-36: XKH7FMO

Squares and roots of 73072040928

• 73072040928 squared (73072040928²) is 5339523165383307101184
• 73072040928 cubed (73072040928³) is 390169855276893129305710285258752
• The square root of 73072040928 is 270318.4065652947
• The cube root of 73072040928 is 4180.7135547639

Scales and comparisons

• 73,072,040,928 seconds is equal to 2,323 years, 24 weeks, 1 day, 5 hours, 8 minutes, 48 seconds.
• To count from 1 to 73,072,040,928 would take you about four thousand, six hundred forty-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 73072040928 cubic inches would be around 348.4 feet tall.

Recreational maths with 73072040928

• 73072040928 backwards is 82904027037
• The number of decimal digits it has is: 11
• The sum of 73072040928's digits is 42
• More coming soon!