11481813816

Names of 11481813816

• Cardinal: 11481813816 can be written as Eleven billion, four hundred eighty-one million, eight hundred thirteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.1481813816 × 10¹⁰

Factors of 11481813816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8177

Divisors of 11481813816

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 61 66 88 89 122 132 178 183 244 264 267 356 366 488 534 671 712 732 979 1068 1342 1464 1958 2013 2136 2684 2937 3916 4026 5368 5429 5874 7832 8011 8052 10858 11748 16022 16104 16287 21716 23496 24033 32044 32574 43432 48066 59719 64088 65148 88121 96132 119438 130296 176242 179157 192264 238876 264363 352484 358314 477752 488671 528726 704968 712979 716628 977342 1057452 1425958 1433256 1466013 1954684 2114904 2138937 2851916 2932026 3909368 4277874 5375381 5703832 5864052 7842769 8555748 10750762 11728104 15685538 16126143 17111496 21501524 23528307 31371076 32252286 43003048 43491719 47056614 62742152 64504572 86983438 94113228 129009144 130475157 173966876 188226456 260950314 347933752 478408909 521900628 956817818 1043801256 1435226727 1913635636 2870453454 3827271272 5740906908 11481813816
• Sum of all divisors σ(n): 32189011200
• Sum of proper divisors (its aliquot sum) s(n): 20707197384
• 11481813816 is an abundant number, because the sum of its proper divisors (20707197384) is greater than itself. Its abundance is 9225383568

Bases of 11481813816

• Binary: 1010101100010111101001001100111000₂
• Hexadecimal: 0x2AC5E9338
• Base-36: 59VZ48O

Squares and roots of 11481813816

• 11481813816 squared (11481813816²) is 131832048505288481856
• 11481813816 cubed (11481813816³) is 1513671035919603440039886122496
• The square root of 11481813816 is 107153.2258777121
• The cube root of 11481813816 is 2255.9882503411

Scales and comparisons

• 11,481,813,816 seconds is equal to 365 years, 4 weeks, 3 days, 8 hours, 43 minutes, 36 seconds.
• To count from 1 to 11,481,813,816 would take you about seven hundred thirty 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 11481813816 cubic inches would be around 188 feet tall.

Recreational maths with 11481813816

• 11481813816 backwards is 61831818411
• The number of decimal digits it has is: 11
• The sum of 11481813816's digits is 42
• More coming soon!