31448420896

Names of 31448420896

• Cardinal: 31448420896 can be written as Thirty-one billion, four hundred forty-eight million, four hundred twenty thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 3.1448420896 × 10¹⁰

Factors of 31448420896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1446

Divisors of 31448420896

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 41 53 82 106 164 212 328 424 617 656 733 848 1234 1312 1466 1696 2173 2468 2932 4346 4936 5864 8692 9872 11728 17384 19744 23456 25297 30053 32701 34768 38849 50594 60106 65402 69536 77698 101188 120212 130804 155396 202376 240424 261608 310792 404752 452261 480848 523216 621584 809504 904522 961696 1046432 1243168 1340741 1592809 1809044 2681482 3185618 3618088 5362964 6371236 7236176 10725928 12742472 14472352 18542701 21451856 23969833 25484944 37085402 42903712 47939666 50969888 74170804 95879332 148341608 191758664 296683216 383517328 593366432 767034656 982763153 1965526306 3931052612 7862105224 15724210448 31448420896
• Sum of all divisors σ(n): 64813897008
• Sum of proper divisors (its aliquot sum) s(n): 33365476112
• 31448420896 is an abundant number, because the sum of its proper divisors (33365476112) is greater than itself. Its abundance is 1917055216

Bases of 31448420896

• Binary: 11101010010011110001101001000100000₂
• Hexadecimal: 0x75278D220
• Base-36: EG3KSV4

Squares and roots of 31448420896

• 31448420896 squared (31448420896²) is 989003176851969442816
• 31448420896 cubed (31448420896³) is 31102588173121859324208171483136
• The square root of 31448420896 is 177337.0262973867
• The cube root of 31448420896 is 3156.4550890325

Scales and comparisons

• 31,448,420,896 seconds is equal to 999 years, 50 weeks, 8 hours, 28 minutes, 16 seconds.
• To count from 1 to 31,448,420,896 would take you about one thousand, nine hundred ninety-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 31448420896 cubic inches would be around 263 feet tall.

Recreational maths with 31448420896

• 31448420896 backwards is 69802484413
• The number of decimal digits it has is: 11
• The sum of 31448420896's digits is 49
• More coming soon!