1072150831

Names of 1072150831

• Cardinal: 1072150831 can be written as One billion, seventy-two million, one hundred fifty thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 1.072150831 × 10⁹

Factors of 1072150831

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1409632

Divisors of 1072150831

• Number of divisors d(n): 4
• Complete list of divisors:
  1 761 1408871 1072150831
• Sum of all divisors σ(n): 1073560464
• Sum of proper divisors (its aliquot sum) s(n): 1409633
• 1072150831 is a deficient number, because the sum of its proper divisors (1409633) is less than itself. Its deficiency is 1070741198

Bases of 1072150831

• Binary: 111111111001111011100100101111₂
• Hexadecimal: 0x3FE7B92F
• Base-36: HQBWVJ

Squares and roots of 1072150831

• 1072150831 squared (1072150831²) is 1149507404413990561
• 1072150831 cubed (1072150831³) is 1232445318883113048002306191
• The square root of 1072150831 is 32743.7143739069
• The cube root of 1072150831 is 1023.4939869393

Scales and comparisons

• 1,072,150,831 seconds is equal to 34 years, 4 weeks, 5 days, 3 hours, 40 minutes, 31 seconds.
• To count from 1 to 1,072,150,831 would take you about sixty-eight 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 1072150831 cubic inches would be around 85.3 feet tall.

Recreational maths with 1072150831

• 1072150831 backwards is 1380512701
• The number of decimal digits it has is: 10
• The sum of 1072150831's digits is 28
• More coming soon!