31797300672

Names of 31797300672

• Cardinal: 31797300672 can be written as Thirty-one billion, seven hundred ninety-seven million, three hundred thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.1797300672 × 10¹⁰

Factors of 31797300672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 55203652

Divisors of 31797300672

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 55203647 110407294 165610941 220814588 331221882 441629176 496832823 662443764 883258352 993665646 1324887528 1766516704 1987331292 2649775056 3533033408 3974662584 5299550112 7949325168 10599100224 15898650336 31797300672
• Sum of all divisors σ(n): 91141222848
• Sum of proper divisors (its aliquot sum) s(n): 59343922176
• 31797300672 is an abundant number, because the sum of its proper divisors (59343922176) is greater than itself. Its abundance is 27546621504

Bases of 31797300672

• Binary: 11101100111010001000100110111000000₂
• Hexadecimal: 0x767444DC0
• Base-36: ELVAI80

Squares and roots of 31797300672

• 31797300672 squared (31797300672²) is 1011068330025571651584
• 31797300672 cubed (31797300672³) is 32149243689760027254096073064448
• The square root of 31797300672 is 178317.9763007643
• The cube root of 31797300672 is 3168.0844597929

Scales and comparisons

• 31,797,300,672 seconds is equal to 1,011 years, 2 weeks, 6 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 31,797,300,672 would take you about two thousand and twenty-two 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 31797300672 cubic inches would be around 264 feet tall.

Recreational maths with 31797300672

• 31797300672 backwards is 27600379713
• The number of decimal digits it has is: 11
• The sum of 31797300672's digits is 45
• More coming soon!