993807829664

Names of 993807829664

• Cardinal: 993807829664 can be written as Nine hundred ninety-three billion, eight hundred seven million, eight hundred twenty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 9.93807829664 × 10¹¹

Factors of 993807829664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1373

Divisors of 993807829664

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 16 26 32 37 52 74 104 148 208 296 416 481 592 962 1184 1321 1369 1924 2642 2738 3848 5284 5476 7696 10568 10952 15392 17173 17797 21136 21904 34346 35594 42272 43808 48877 68692 71188 97754 137384 142376 195508 274768 284752 391016 549536 569504 635401 782032 1270802 1564064 1745041 1808449 2541604 3490082 3616898 5083208 6980164 7233796 10166416 13960328 14467592 20332832 22685533 23509837 27920656 28935184 45371066 47019674 55841312 57870368 64566517 90742132 94039348 129133034 181484264 188078696 258266068 362968528 376157392 516532136 725937056 752314784 839364721 1033064272 1678729442 2066128544 2388961129 3357458884 4777922258 6714917768 9555844516 13429835536 19111689032 26859671072 31056494677 38223378064 62112989354 76446756128 124225978708 248451957416 496903914832 993807829664
• Sum of all divisors σ(n): 2167191077562
• Sum of proper divisors (its aliquot sum) s(n): 1173383247898
• 993807829664 is an abundant number, because the sum of its proper divisors (1173383247898) is greater than itself. Its abundance is 179575418234

Bases of 993807829664

• Binary: 1110011101100011100100000000101010100000₂
• Hexadecimal: 0xE763900AA0
• Base-36: COJRIT28

Squares and roots of 993807829664

• 993807829664 squared (993807829664²) is 987654002301470038352896
• 993807829664 cubed (993807829664³) is 981538280486187199852214415089106944
• The square root of 993807829664 is 996899.1070634981
• The cube root of 993807829664 is 9979.3166817423

Scales and comparisons

• 993,807,829,664 seconds is equal to 31,600 years, 5 days, 10 hours, 27 minutes, 44 seconds.
• To count from 1 to 993,807,829,664 would take you about sixty-three thousand, two hundred 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 993807829664 cubic inches would be around 831.6 feet tall.

Recreational maths with 993807829664

• 993807829664 backwards is 466928708399
• The number of decimal digits it has is: 12
• The sum of 993807829664's digits is 71
• More coming soon!