11720018816

Names of 11720018816

• Cardinal: 11720018816 can be written as Eleven billion, seven hundred twenty million, eighteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.1720018816 × 10¹⁰

Factors of 11720018816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2311

Divisors of 11720018816

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 61 64 88 122 128 176 244 352 488 671 704 976 1342 1408 1952 2237 2684 3721 3904 4474 5368 7442 7808 8948 10736 14884 17896 21472 24607 29768 35792 40931 42944 49214 59536 71584 81862 85888 98428 119072 136457 143168 163724 196856 238144 272914 286336 327448 393712 476288 545828 654896 787424 1091656 1309792 1501027 1574848 2183312 2619584 3002054 3149696 4366624 5239168 6004108 8323877 8733248 12008216 16647754 17466496 24016432 33295508 48032864 66591016 91562647 96065728 133182032 183125294 192131456 266364064 366250588 532728128 732501176 1065456256 1465002352 2930004704 5860009408 11720018816
• Sum of all divisors σ(n): 25907043240
• Sum of proper divisors (its aliquot sum) s(n): 14187024424
• 11720018816 is an abundant number, because the sum of its proper divisors (14187024424) is greater than itself. Its abundance is 2467005608

Bases of 11720018816

• Binary: 1010111010100100010100101110000000₂
• Hexadecimal: 0x2BA914B80
• Base-36: 5DTSOE8

Squares and roots of 11720018816

• 11720018816 squared (11720018816²) is 137358841047394041856
• 11720018816 cubed (11720018816³) is 1609848201619411318318611562496
• The square root of 11720018816 is 108259.0357245067
• The cube root of 11720018816 is 2271.4827146749

Scales and comparisons

• 11,720,018,816 seconds is equal to 372 years, 34 weeks, 2 days, 8 hours, 46 minutes, 56 seconds.
• To count from 1 to 11,720,018,816 would take you about seven hundred forty-five 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 11720018816 cubic inches would be around 189.3 feet tall.

Recreational maths with 11720018816

• 11720018816 backwards is 61881002711
• The number of decimal digits it has is: 11
• The sum of 11720018816's digits is 35
• More coming soon!