13356081664

Names of 13356081664

• Cardinal: 13356081664 can be written as Thirteen billion, three hundred fifty-six million, eighty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3356081664 × 10¹⁰

Factors of 13356081664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3081

Divisors of 13356081664

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 307 496 512 614 992 1228 1984 2456 2741 3968 4912 5482 7936 9517 9824 10964 15872 19034 19648 21928 38068 39296 43856 76136 78592 84971 87712 152272 157184 169942 175424 304544 339884 350848 609088 679768 701696 841487 1218176 1359536 1403392 1682974 2436352 2719072 3365948 4872704 5438144 6731896 10876288 13463792 21752576 26086097 26927584 43505152 52172194 53855168 104344388 107710336 208688776 215420672 417377552 430841344 834755104 1669510208 3339020416 6678040832 13356081664
• Sum of all divisors σ(n): 27646730496
• Sum of proper divisors (its aliquot sum) s(n): 14290648832
• 13356081664 is an abundant number, because the sum of its proper divisors (14290648832) is greater than itself. Its abundance is 934567168

Bases of 13356081664

• Binary: 1100011100000101011010001000000000₂
• Hexadecimal: 0x31C15A200
• Base-36: 64VV6KG

Squares and roots of 13356081664

• 13356081664 squared (13356081664²) is 178384917415437008896
• 13356081664 cubed (13356081664³) is 2382523524626472505062870482944
• The square root of 13356081664 is 115568.5150203117
• The cube root of 13356081664 is 2372.6099932015

Scales and comparisons

• 13,356,081,664 seconds is equal to 424 years, 35 weeks, 3 days, 6 hours, 41 minutes, 4 seconds.
• To count from 1 to 13,356,081,664 would take you about eight hundred forty-nine 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 13356081664 cubic inches would be around 197.7 feet tall.

Recreational maths with 13356081664

• 13356081664 backwards is 46618065331
• The number of decimal digits it has is: 11
• The sum of 13356081664's digits is 43
• More coming soon!