42155190001

Names of 42155190001

• Cardinal: 42155190001 can be written as Forty-two billion, one hundred fifty-five million, one hundred ninety thousand and one.

Scientific notation

• Scientific notation: 4.2155190001 × 10¹⁰

Factors of 42155190001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 80751

Divisors of 42155190001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 433 1231 79087 533023 34244671 97356097 42155190001
• Sum of all divisors σ(n): 42287404544
• Sum of proper divisors (its aliquot sum) s(n): 132214543
• 42155190001 is a deficient number, because the sum of its proper divisors (132214543) is less than itself. Its deficiency is 42022975458

Bases of 42155190001

• Binary: 100111010000101001010010011011110001₂
• Hexadecimal: 0x9D0A526F1
• Base-36: JD640S1

Squares and roots of 42155190001

• 42155190001 squared (42155190001²) is 1777060044020410380001
• 42155190001 cubed (42155190001³) is 74912303798865823490934765570001
• The square root of 42155190001 is 205317.2910424253
• The cube root of 42155190001 is 3480.3026887209

Scales and comparisons

• 42,155,190,001 seconds is equal to 1,340 years, 21 weeks, 7 hours, 1 second.
• To count from 1 to 42,155,190,001 would take you about two thousand, six hundred eighty 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 42155190001 cubic inches would be around 290 feet tall.

Recreational maths with 42155190001

• 42155190001 backwards is 10009155124
• The number of decimal digits it has is: 11
• The sum of 42155190001's digits is 28
• More coming soon!