1315998417591458

Names of 1315998417591458

• Cardinal: 1315998417591458 can be written as One quadrillion, three hundred fifteen trillion, nine hundred ninety-eight billion, four hundred seventeen million, five hundred ninety-one thousand, four hundred fifty-eight.

Scientific notation

• Scientific notation: 1.315998417591458 × 10¹⁵

Factors of 1315998417591458

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3118479662752

Divisors of 1315998417591458

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 211 422 3118479662539 6236959325078 657999208795729 1315998417591458
• Sum of all divisors σ(n): 1983353065375440
• Sum of proper divisors (its aliquot sum) s(n): 667354647783982
• 1315998417591458 is a deficient number, because the sum of its proper divisors (667354647783982) is less than itself. Its deficiency is 648643769807476

Bases of 1315998417591458

• Binary: 100101011001110010011000010001101001001110010100010₂
• Hexadecimal: 0x4ACE4C2349CA2
• Base-36: CYHDBRRF6Q

Squares and roots of 1315998417591458

• 1315998417591458 squared (1315998417591458²) is 1731851835103221472793794565764
• 1315998417591458 cubed (1315998417591458³) is 2279114274498702112483523381824298541865643912
• The square root of 1315998417591458 is 36276692.4841758143
• The cube root of 1315998417591458 is 109585.1708405009

Scales and comparisons

• 1,315,998,417,591,458 seconds is equal to 41,844,679 years, 1 week, 3 days, 13 hours, 37 minutes, 38 seconds.
• To count from 1 to 1,315,998,417,591,458 would take you about one hundred twenty-five million, five hundred thirty-four thousand and thirty-seven 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 1315998417591458 cubic inches would be around 9132.1 feet tall.

Recreational maths with 1315998417591458

• 1315998417591458 backwards is 8541957148995131
• The number of decimal digits it has is: 16
• The sum of 1315998417591458's digits is 80
• More coming soon!