142807672125
142,807,672,125 is an odd composite number composed of four prime numbers multiplied together.
142807672125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142807672125:
32 × 53 × 193 × 8112
(3 × 3 × 5 × 5 × 5 × 193 × 811 × 811)See below for interesting mathematical facts about the number 142807672125 from the Numbermatics database.
Names of 142807672125
- Cardinal: 142807672125 can be written as One hundred forty-two billion, eight hundred seven million, six hundred seventy-two thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.42807672125 × 1011
Factors of 142807672125
Divisors of 142807672125
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 25 45 75 125 193 225 375 579 811 965 1125 1737 2433 2895 4055 4825 7299 8685 12165 14475 20275 24125 36495 43425 60825 72375 101375 156523 182475 217125 304125 469569 657721 782615 912375 1408707 1973163 2347845 3288605 3913075 5919489 7043535 9865815 11739225 16443025 19565375 29597445 35217675 49329075 58696125 82215125 126940153 147987225 176088375 246645375 380820459 634700765 739936125 1142461377 1904102295 3173503825 5712306885 9520511475 15867519125 28561534425 47602557375 142807672125
- Sum of all divisors σ(n): 259087955256
- Sum of proper divisors (its aliquot sum) s(n): 116280283131
- 142807672125 is a deficient number, because the sum of its proper divisors (116280283131) is less than itself. Its deficiency is 26527388994
Bases of 142807672125
- Binary: 100001010000000000000000100101001111012
- Hexadecimal: 0x214000253D
- Base-36: 1TLS0119
Squares and roots of 142807672125
- 142807672125 squared (1428076721252) is 20394031217761502015625
- 142807672125 cubed (1428076721253) is 2912424123453099056294901626953125
-
The
square root of 142807672125 is 377899.0237153307 -
The
cube root of 142807672125 is 5226.9760876369
Scales and comparisons
How big is 142807672125?- 142,807,672,125 seconds is equal to 4,540 years, 43 weeks, 5 days, 13 hours, 48 minutes, 45 seconds.
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To count from 1 to 142,807,672,125 would take you about nine thousand and eighty-one 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 142807672125 cubic inches would be around 435.6 feet tall.
Recreational maths with 142807672125
- 142807672125 backwards is 521276708241
- 142807672125 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142807672125's digits is 45
- More coming soon!
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