1353801989

Names of 1353801989

• Cardinal: 1353801989 can be written as One billion, three hundred fifty-three million, eight hundred one thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 1.353801989 × 10⁹

Factors of 1353801989

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 18451

Divisors of 1353801989

• Number of divisors d(n): 8
• Complete list of divisors:
  1 181 419 17851 75839 3231031 7479569 1353801989
• Sum of all divisors σ(n): 1364606880
• Sum of proper divisors (its aliquot sum) s(n): 10804891
• 1353801989 is a deficient number, because the sum of its proper divisors (10804891) is less than itself. Its deficiency is 1342997098

Bases of 1353801989

• Binary: 1010000101100010110000100000101₂
• Hexadecimal: 0x50B16105
• Base-36: ME0OAT

Squares and roots of 1353801989

• 1353801989 squared (1353801989²) is 1832779825420356121
• 1353801989 cubed (1353801989³) is 2481220973053150877698124669
• The square root of 1353801989 is 36794.0482822969
• The cube root of 1353801989 is 1106.2460065439

Scales and comparisons

• 1,353,801,989 seconds is equal to 43 years, 2 weeks, 3 days, 6 minutes, 29 seconds.
• To count from 1 to 1,353,801,989 would take you about eighty-six 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 1353801989 cubic inches would be around 92.2 feet tall.

Recreational maths with 1353801989

• 1353801989 backwards is 9891083531
• The number of decimal digits it has is: 10
• The sum of 1353801989's digits is 47
• More coming soon!