12918034491351

Names of 12918034491351

• Cardinal: 12918034491351 can be written as Twelve trillion, nine hundred eighteen billion, thirty-four million, four hundred ninety-one thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 1.2918034491351 × 10¹³

Factors of 12918034491351

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 599634

Divisors of 12918034491351

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 23 29 33 69 87 89 121 253 267 319 363 667 759 957 979 2001 2047 2581 2783 2937 3509 6141 7337 7743 8349 10527 10769 22011 22517 28391 32307 59363 67551 80707 85173 178089 242121 247687 312301 599479 652993 743061 936903 1798437 1958979 6594269 7182923 13788017 17384891 19782807 21548769 41364051 52154673 53353631 72536959 151668187 160060893 191233801 217610877 399852493 455004561 573701403 586889941 1199557479 1227133513 1547255299 1668350057 1760669823 2103571811 3681400539 4398377423 4641765897 5005050171 6310715433 6455789351 13195132269 13498468643 17019808289 19367368053 35586871877 40495405929 48382151653 51059424867 106760615631 145146454959 148483155073 187217891179 391455590647 445449465219 561653673537 1174366771941 4306011497117 12918034491351
• Sum of all divisors σ(n): 20666233728000
• Sum of proper divisors (its aliquot sum) s(n): 7748199236649
• 12918034491351 is a deficient number, because the sum of its proper divisors (7748199236649) is less than itself. Its deficiency is 5169835254702

Bases of 12918034491351

• Binary: 10111011111110110110110110110110011111010111₂
• Hexadecimal: 0xBBFB6DB67D7
• Base-36: 4KUGO7AAF

Squares and roots of 12918034491351

• 12918034491351 squared (12918034491351²) is 166875615119734089293805201
• 12918034491351 cubed (12918034491351³) is 2155704951882139401152876084495313316551
• The square root of 12918034491351 is 3594166.7311563329
• The cube root of 12918034491351 is 23463.8251280425

Scales and comparisons

• 12,918,034,491,351 seconds is equal to 410,753 years, 28 weeks, 2 hours, 15 minutes, 51 seconds.
• To count from 1 to 12,918,034,491,351 would take you about one million, twenty-six thousand, eight hundred eighty-three 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 12918034491351 cubic inches would be around 1955.3 feet tall.

Recreational maths with 12918034491351

• 12918034491351 backwards is 15319443081921
• The number of decimal digits it has is: 14
• The sum of 12918034491351's digits is 51
• More coming soon!