3955491409664

Names of 3955491409664

• Cardinal: 3955491409664 can be written as Three trillion, nine hundred fifty-five billion, four hundred ninety-one million, four hundred nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.955491409664 × 10¹²

Factors of 3955491409664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2242956

Divisors of 3955491409664

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 64 83 128 166 256 332 664 1328 2656 5312 6889 10624 13778 21248 27556 55112 110224 220448 440896 881792 1763584 2242871 4485742 8971484 17942968 35885936 71771872 143543744 186158293 287087488 372316586 574174976 744633172 1489266344 2978532688 5957065376 11914130752 15451138319 23828261504 30902276638 47656523008 61804553276 123609106552 247218213104 494436426208 988872852416 1977745704832 3955491409664
• Sum of all divisors σ(n): 7991808239016
• Sum of proper divisors (its aliquot sum) s(n): 4036316829352
• 3955491409664 is an abundant number, because the sum of its proper divisors (4036316829352) is greater than itself. Its abundance is 80825419688

Bases of 3955491409664

• Binary: 111001100011110101101010010000111100000000₂
• Hexadecimal: 0x398F5A90F00
• Base-36: 1EH4LGGZK

Squares and roots of 3955491409664

• 3955491409664 squared (3955491409664²) is 15645912291925697872592896
• 3955491409664 cubed (3955491409664³) is 61887271667068483763209440069832146944
• The square root of 3955491409664 is 1988841.7256443511
• The cube root of 3955491409664 is 15814.9132941923

Scales and comparisons

• 3,955,491,409,664 seconds is equal to 125,772 years, 20 weeks, 2 days, 13 hours, 47 minutes, 44 seconds.
• To count from 1 to 3,955,491,409,664 would take you about three hundred fourteen thousand, four 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 3955491409664 cubic inches would be around 1317.9 feet tall.

Recreational maths with 3955491409664

• 3955491409664 backwards is 4669041945593
• The number of decimal digits it has is: 13
• The sum of 3955491409664's digits is 65
• More coming soon!