1349045988

Names of 1349045988

• Cardinal: 1349045988 can be written as One billion, three hundred forty-nine million, forty-five thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.349045988 × 10⁹

Factors of 1349045988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9906

Divisors of 1349045988

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 61 122 183 191 244 366 382 573 732 764 1146 2292 9649 11651 19298 23302 28947 34953 38596 46604 57894 69906 115788 139812 588589 1177178 1765767 1842959 2354356 3531534 3685918 5528877 7063068 7371836 11057754 22115508 112420499 224840998 337261497 449681996 674522994 1349045988
• Sum of all divisors σ(n): 3216460800
• Sum of proper divisors (its aliquot sum) s(n): 1867414812
• 1349045988 is an abundant number, because the sum of its proper divisors (1867414812) is greater than itself. Its abundance is 518368824

Bases of 1349045988

• Binary: 1010000011010001100111011100100₂
• Hexadecimal: 0x5068CEE4
• Base-36: MB6QJO

Squares and roots of 1349045988

• 1349045988 squared (1349045988²) is 1819925077738896144
• 1349045988 cubed (1349045988³) is 2455162624584245954611870272
• The square root of 1349045988 is 36729.3613884043
• The cube root of 1349045988 is 1104.9490467417

Scales and comparisons

• 1,349,045,988 seconds is equal to 42 years, 46 weeks, 3 days, 22 hours, 59 minutes, 48 seconds.
• To count from 1 to 1,349,045,988 would take you about eighty-five 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 1349045988 cubic inches would be around 92.1 feet tall.

Recreational maths with 1349045988

• 1349045988 backwards is 8895409431
• The number of decimal digits it has is: 10
• The sum of 1349045988's digits is 51
• More coming soon!