31794722821345

Names of 31794722821345

• Cardinal: 31794722821345 can be written as Thirty-one trillion, seven hundred ninety-four billion, seven hundred twenty-two million, eight hundred twenty-one thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 3.1794722821345 × 10¹³

Factors of 31794722821345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 38497

Divisors of 31794722821345

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 11 55 2179 10141 10895 23969 26161 50705 111551 119845 130805 287771 557755 1438855 22097239 57004819 110486195 243069629 265298701 285024095 627053009 1215348145 1326493505 2918285711 3135265045 14591428555 578085869479 2890429347395 6358944564269 31794722821345
• Sum of all divisors σ(n): 41646982227840
• Sum of proper divisors (its aliquot sum) s(n): 9852259406495
• 31794722821345 is a deficient number, because the sum of its proper divisors (9852259406495) is less than itself. Its deficiency is 21942463414850

Bases of 31794722821345

• Binary: 111001110101011001001001010001101010011100001₂
• Hexadecimal: 0x1CEAC928D4E1
• Base-36: B9QAL1VXD

Squares and roots of 31794722821345

• 31794722821345 squared (31794722821345²) is 1010904399286156556787609025
• 31794722821345 cubed (31794722821345³) is 32141425174181620003227499129284784638625
• The square root of 31794722821345 is 5638680.9469365263
• The cube root of 31794722821345 is 31679.9884383251

Scales and comparisons

• 31,794,722,821,345 seconds is equal to 1,010,973 years, 43 weeks, 4 days, 2 hours, 22 minutes, 25 seconds.
• To count from 1 to 31,794,722,821,345 would take you about two million, five hundred twenty-seven thousand, four hundred thirty-four 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 31794722821345 cubic inches would be around 2640 feet tall.

Recreational maths with 31794722821345

• 31794722821345 backwards is 54312822749713
• The number of decimal digits it has is: 14
• The sum of 31794722821345's digits is 58
• More coming soon!