57168972
57,168,972 is an even composite number composed of five prime numbers multiplied together.
57168972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 57168972:
22 × 32 × 7 × 89 × 2549
(2 × 2 × 3 × 3 × 7 × 89 × 2549)See below for interesting mathematical facts about the number 57168972 from the Numbermatics database.
Names of 57168972
- Cardinal: 57168972 can be written as Fifty-seven million, one hundred sixty-eight thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 5.7168972 × 107
Factors of 57168972
Divisors of 57168972
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 89 126 178 252 267 356 534 623 801 1068 1246 1602 1869 2492 2549 3204 3738 5098 5607 7476 7647 10196 11214 15294 17843 22428 22941 30588 35686 45882 53529 71372 91764 107058 160587 214116 226861 321174 453722 642348 680583 907444 1361166 1588027 2041749 2722332 3176054 4083498 4764081 6352108 8166996 9528162 14292243 19056324 28584486 57168972
- Sum of all divisors σ(n): 167076000
- Sum of proper divisors (its aliquot sum) s(n): 109907028
- 57168972 is an abundant number, because the sum of its proper divisors (109907028) is greater than itself. Its abundance is 52738056
Bases of 57168972
- Binary: 110110100001010100010011002
- Hexadecimal: 0x368544C
- Base-36: Y1BV0
Squares and roots of 57168972
- 57168972 squared (571689722) is 3268291359536784
- 57168972 cubed (571689723) is 186844857221200337466048
-
The
square root of 57168972 is 7561.0165983153 -
The
cube root of 57168972 is 385.2300238953
Scales and comparisons
How big is 57168972?- 57,168,972 seconds is equal to 1 year, 42 weeks, 3 days, 16 hours, 16 minutes, 12 seconds.
-
To count from 1 to 57,168,972 would take you about two 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 57168972 cubic inches would be around 32.1 feet tall.
Recreational maths with 57168972
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