42739567373721001

Names of 42739567373721001

• Cardinal: 42739567373721001 can be written as Forty-two quadrillion, seven hundred thirty-nine trillion, five hundred sixty-seven billion, three hundred seventy-three million, seven hundred twenty-one thousand and one.

Scientific notation

• Scientific notation: 4.2739567373721001 × 10¹⁶

Factors of 42739567373721001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 29533650

Divisors of 42739567373721001

• Number of divisors d(n): 9
• Complete list of divisors:
  1 7 49 29533643 206735501 1447148507 872236068851449 6105652481960143 42739567373721001
• Sum of all divisors σ(n): 49717457607950301
• Sum of proper divisors (its aliquot sum) s(n): 6977890234229300
• 42739567373721001 is a deficient number, because the sum of its proper divisors (6977890234229300) is less than itself. Its deficiency is 35761677139491701

Bases of 42739567373721001

• Binary: 10010111110101110110100011111011001010100001110110101001₂
• Hexadecimal: 0x97D768FB2A1DA9
• Base-36: BOTWU73DV3D

Squares and roots of 42739567373721001

• 42739567373721001 squared (42739567373721001²) is 1826670619292836662760520588442001
• 42739567373721001 cubed (42739567373721001³) is 78071112002862857507518504380957504947220644163001
• 42739567373721001 is a perfect square number. Its square root is 206735501
• The cube root of 42739567373721001 is 349631.0871357615

Scales and comparisons

• 42,739,567,373,721,001 seconds is equal to 1,358,986,040 years, 16 weeks, 5 days, 7 hours, 50 minutes, 1 second.
• To count from 1 to 42,739,567,373,721,001 would take you about four billion, seventy-six million, nine hundred fifty-eight thousand, one hundred twenty 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 42739567373721001 cubic inches would be around 29135.9 feet tall.

Recreational maths with 42739567373721001

• 42739567373721001 backwards is 10012737376593724
• The number of decimal digits it has is: 17
• The sum of 42739567373721001's digits is 67
• More coming soon!