13811227648

Names of 13811227648

• Cardinal: 13811227648 can be written as Thirteen billion, eight hundred eleven million, two hundred twenty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.3811227648 × 10¹⁰

Factors of 13811227648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1931

Divisors of 13811227648

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 16 32 61 64 122 127 128 244 254 256 488 508 512 976 1016 1024 1741 1952 2032 3482 3904 4064 6964 7747 7808 8128 13928 15494 15616 16256 27856 30988 31232 32512 55712 61976 62464 65024 106201 111424 123952 130048 212402 221107 222848 247904 424804 442214 445696 495808 849608 884428 891392 991616 1699216 1768856 1782784 1983232 3398432 3537712 3966464 6796864 7075424 7932928 13487527 13593728 14150848 26975054 27187456 28301696 53950108 54374912 56603392 107900216 108749824 113206784 215800432 226413568 431600864 863201728 1726403456 3452806912 6905613824 13811227648
• Sum of all divisors σ(n): 28298776064
• Sum of proper divisors (its aliquot sum) s(n): 14487548416
• 13811227648 is an abundant number, because the sum of its proper divisors (14487548416) is greater than itself. Its abundance is 676320768

Bases of 13811227648

• Binary: 1100110111001101101001110000000000₂
• Hexadecimal: 0x337369C00
• Base-36: 6CEUJGG

Squares and roots of 13811227648

• 13811227648 squared (13811227648²) is 190750009144879611904
• 13811227648 cubed (13811227648³) is 2634491800158014133560034721792
• The square root of 13811227648 is 117521.1795720243
• The cube root of 13811227648 is 2399.2606315053

Scales and comparisons

• 13,811,227,648 seconds is equal to 439 years, 8 weeks, 4 hours, 7 minutes, 28 seconds.
• To count from 1 to 13,811,227,648 would take you about eight hundred seventy-eight 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 13811227648 cubic inches would be around 199.9 feet tall.

Recreational maths with 13811227648

• 13811227648 backwards is 84672211831
• The number of decimal digits it has is: 11
• The sum of 13811227648's digits is 43
• More coming soon!