804142872
804,142,872 is an even composite number composed of five prime numbers multiplied together.
804142872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 804142872:
23 × 32 × 13 × 137 × 6271
(2 × 2 × 2 × 3 × 3 × 13 × 137 × 6271)See below for interesting mathematical facts about the number 804142872 from the Numbermatics database.
Names of 804142872
- Cardinal: 804142872 can be written as Eight hundred four million, one hundred forty-two thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 8.04142872 × 108
Factors of 804142872
Divisors of 804142872
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 137 156 234 274 312 411 468 548 822 936 1096 1233 1644 1781 2466 3288 3562 4932 5343 6271 7124 9864 10686 12542 14248 16029 18813 21372 25084 32058 37626 42744 50168 56439 64116 75252 81523 112878 128232 150504 163046 225756 244569 326092 451512 489138 652184 733707 859127 978276 1467414 1718254 1956552 2577381 2934828 3436508 5154762 5869656 6873016 7732143 10309524 11168651 15464286 20619048 22337302 30928572 33505953 44674604 61857144 67011906 89349208 100517859 134023812 201035718 268047624 402071436 804142872
- Sum of all divisors σ(n): 2362913280
- Sum of proper divisors (its aliquot sum) s(n): 1558770408
- 804142872 is an abundant number, because the sum of its proper divisors (1558770408) is greater than itself. Its abundance is 754627536
Bases of 804142872
- Binary: 1011111110111000111111000110002
- Hexadecimal: 0x2FEE3F18
- Base-36: DARKM0
Squares and roots of 804142872
- 804142872 squared (8041428722) is 646645758588408384
- 804142872 cubed (8041428723) is 519995577477901383818638848
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The
square root of 804142872 is 28357.4129990731 -
The
cube root of 804142872 is 929.9174675285
Scales and comparisons
How big is 804142872?- 804,142,872 seconds is equal to 25 years, 29 weeks, 4 days, 5 hours, 1 minute, 12 seconds.
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To count from 1 to 804,142,872 would take you about thirty-eight 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 804142872 cubic inches would be around 77.5 feet tall.
Recreational maths with 804142872
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The information we have on file for 804142872 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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