91001429493
91,001,429,493 is an odd composite number composed of five prime numbers multiplied together.
91001429493 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 91001429493:
3 × 134 × 23 × 61 × 757
(3 × 13 × 13 × 13 × 13 × 23 × 61 × 757)See below for interesting mathematical facts about the number 91001429493 from the Numbermatics database.
Names of 91001429493
- Cardinal: 91001429493 can be written as Ninety-one billion, one million, four hundred twenty-nine thousand, four hundred ninety-three.
Scientific notation
- Scientific notation: 9.1001429493 × 1010
Factors of 91001429493
Divisors of 91001429493
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 13 23 39 61 69 169 183 299 507 757 793 897 1403 2197 2271 2379 3887 4209 6591 9841 10309 11661 17411 18239 28561 29523 30927 46177 50531 52233 54717 85683 127933 134017 138531 151593 226343 237107 383799 402051 600301 656903 679029 711321 1062071 1663129 1742221 1800903 1970709 2942459 3082391 3186213 4989387 5226663 7803913 8827377 9247173 13806923 21620677 23411739 38251967 40071083 41420769 64862031 101450869 114755901 120213249 179489999 304352607 497275571 538469997 1318861297 1491826713 2333369987 3956583891 7000109961 30333809831 91001429493
- Sum of all divisors σ(n): 139593910656
- Sum of proper divisors (its aliquot sum) s(n): 48592481163
- 91001429493 is a deficient number, because the sum of its proper divisors (48592481163) is less than itself. Its deficiency is 42408948330
Bases of 91001429493
- Binary: 10101001100000001101110011101111101012
- Hexadecimal: 0x15301B9DF5
- Base-36: 15SZWGDX
Squares and roots of 91001429493
- 91001429493 squared (910014294932) is 8281260169769450237049
- 91001429493 cubed (910014294933) is 753606513452463835812186709886157
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The
square root of 91001429493 is 301664.4319322383 -
The
cube root of 91001429493 is 4497.9649974445
Scales and comparisons
How big is 91001429493?- 91,001,429,493 seconds is equal to 2,893 years, 29 weeks, 2 days, 6 hours, 51 minutes, 33 seconds.
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To count from 1 to 91,001,429,493 would take you about five thousand, seven hundred eighty-seven 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 91001429493 cubic inches would be around 374.8 feet tall.
Recreational maths with 91001429493
- 91001429493 backwards is 39492410019
- The number of decimal digits it has is: 11
- The sum of 91001429493's digits is 42
- More coming soon!
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