1149509312

Names of 1149509312

• Cardinal: 1149509312 can be written as One billion, one hundred forty-nine million, five hundred nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.149509312 × 10⁹

Factors of 1149509312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 589

Divisors of 1149509312

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 71 112 142 224 284 448 497 509 568 994 1018 1136 1988 2036 2272 3563 3976 4072 4544 5041 7126 7952 8144 10082 14252 15904 16288 20164 28504 31808 32576 35287 36139 40328 57008 70574 72278 80656 114016 141148 144556 161312 228032 252973 282296 289112 322624 505946 564592 578224 1011892 1129184 1156448 2023784 2258368 2312896 2565869 4047568 5131738 8095136 10263476 16190272 17961083 20526952 35922166 41053904 71844332 82107808 143688664 164215616 287377328 574754656 1149509312
• Sum of all divisors σ(n): 2649352080
• Sum of proper divisors (its aliquot sum) s(n): 1499842768
• 1149509312 is an abundant number, because the sum of its proper divisors (1499842768) is greater than itself. Its abundance is 350333456

Bases of 1149509312

• Binary: 1000100100001000001111011000000₂
• Hexadecimal: 0x44841EC0
• Base-36: J0DZ28

Squares and roots of 1149509312

• 1149509312 squared (1149509312²) is 1321371658374713344
• 1149509312 cubed (1149509312³) is 1518929025914615774258659328
• The square root of 1149509312 is 33904.4143438579
• The cube root of 1149509312 is 1047.5405207581

Scales and comparisons

• 1,149,509,312 seconds is equal to 36 years, 28 weeks, 4 days, 12 hours, 8 minutes, 32 seconds.
• To count from 1 to 1,149,509,312 would take you about seventy-three 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 1149509312 cubic inches would be around 87.3 feet tall.

Recreational maths with 1149509312

• 1149509312 backwards is 2139059411
• The number of decimal digits it has is: 10
• The sum of 1149509312's digits is 35
• More coming soon!