1345825568

Names of 1345825568

• Cardinal: 1345825568 can be written as One billion, three hundred forty-five million, eight hundred twenty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.345825568 × 10⁹

Factors of 1345825568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1061

Divisors of 1345825568

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 31 32 37 62 74 124 148 248 296 496 592 991 992 1147 1184 1369 1982 2294 2738 3964 4588 5476 7928 9176 10952 15856 18352 21904 30721 31712 36667 36704 42439 43808 61442 73334 84878 122884 146668 169756 245768 293336 339512 491536 586672 679024 983072 1136677 1173344 1356679 1358048 2273354 2713358 4546708 5426716 9093416 10853432 18186832 21706864 36373664 42057049 43413728 84114098 168228196 336456392 672912784 1345825568
• Sum of all divisors σ(n): 2813819904
• Sum of proper divisors (its aliquot sum) s(n): 1467994336
• 1345825568 is an abundant number, because the sum of its proper divisors (1467994336) is greater than itself. Its abundance is 122168768

Bases of 1345825568

• Binary: 1010000001101111010101100100000₂
• Hexadecimal: 0x5037AB20
• Base-36: M99PNK

Squares and roots of 1345825568

• 1345825568 squared (1345825568²) is 1811246459482522624
• 1345825568 cubed (1345825568³) is 2437621795121054996517650432
• The square root of 1345825568 is 36685.4953353501
• The cube root of 1345825568 is 1104.0691075555

Scales and comparisons

• 1,345,825,568 seconds is equal to 42 years, 41 weeks, 1 day, 16 hours, 26 minutes, 8 seconds.
• To count from 1 to 1,345,825,568 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 1345825568 cubic inches would be around 92 feet tall.

Recreational maths with 1345825568

• 1345825568 backwards is 8655285431
• The number of decimal digits it has is: 10
• The sum of 1345825568's digits is 47
• More coming soon!