1313390085
1,313,390,085 is an odd composite number composed of six prime numbers multiplied together.
1313390085 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1313390085:
3 × 5 × 7 × 532 × 61 × 73
(3 × 5 × 7 × 53 × 53 × 61 × 73)See below for interesting mathematical facts about the number 1313390085 from the Numbermatics database.
Names of 1313390085
- Cardinal: 1313390085 can be written as One billion, three hundred thirteen million, three hundred ninety thousand and eighty-five.
Scientific notation
- Scientific notation: 1.313390085 × 109
Factors of 1313390085
Divisors of 1313390085
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 15 21 35 53 61 73 105 159 183 219 265 305 365 371 427 511 795 915 1095 1113 1281 1533 1855 2135 2555 2809 3233 3869 4453 5565 6405 7665 8427 9699 11607 13359 14045 16165 19345 19663 22265 22631 27083 31171 42135 48495 58035 58989 66795 67893 81249 93513 98315 113155 135415 155855 171349 205057 236009 294945 339465 406245 467565 514047 615171 708027 856745 1025285 1180045 1199443 1435399 1652063 2570235 3075855 3540135 3598329 4306197 4956189 5997215 7176995 8260315 12508477 17991645 21530985 24780945 37525431 62542385 87559339 187627155 262678017 437796695 1313390085
- Sum of all divisors σ(n): 2522005248
- Sum of proper divisors (its aliquot sum) s(n): 1208615163
- 1313390085 is a deficient number, because the sum of its proper divisors (1208615163) is less than itself. Its deficiency is 104774922
Bases of 1313390085
- Binary: 10011100100100010111110000001012
- Hexadecimal: 0x4E48BE05
- Base-36: LPYI9X
Squares and roots of 1313390085
- 1313390085 squared (13133900852) is 1724993515376307225
- 1313390085 cubed (13133900853) is 2265589379784536953228864125
-
The
square root of 1313390085 is 36240.7241235605 -
The
cube root of 1313390085 is 1095.1272302695
Scales and comparisons
How big is 1313390085?- 1,313,390,085 seconds is equal to 41 years, 39 weeks, 4 days, 6 hours, 34 minutes, 45 seconds.
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To count from 1 to 1,313,390,085 would take you about eighty-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 1313390085 cubic inches would be around 91.3 feet tall.
Recreational maths with 1313390085
- 1313390085 backwards is 5800933131
- The number of decimal digits it has is: 10
- The sum of 1313390085's digits is 33
- More coming soon!
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