12938370
12,938,370 is an even composite number composed of six prime numbers multiplied together.
12938370 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12938370:
2 × 3 × 5 × 41 × 67 × 157
See below for interesting mathematical facts about the number 12938370 from the Numbermatics database.
Names of 12938370
- Cardinal: 12938370 can be written as Twelve million, nine hundred thirty-eight thousand, three hundred seventy.
Scientific notation
- Scientific notation: 1.293837 × 107
Factors of 12938370
Divisors of 12938370
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 30 41 67 82 123 134 157 201 205 246 314 335 402 410 471 615 670 785 942 1005 1230 1570 2010 2355 2747 4710 5494 6437 8241 10519 12874 13735 16482 19311 21038 27470 31557 32185 38622 41205 52595 63114 64370 82410 96555 105190 157785 193110 315570 431279 862558 1293837 2156395 2587674 4312790 6469185 12938370
- Sum of all divisors σ(n): 32489856
- Sum of proper divisors (its aliquot sum) s(n): 19551486
- 12938370 is an abundant number, because the sum of its proper divisors (19551486) is greater than itself. Its abundance is 6613116
Bases of 12938370
- Binary: 1100010101101100100000102
- Hexadecimal: 0xC56C82
- Base-36: 7PBB6
Squares and roots of 12938370
- 12938370 squared (129383702) is 167401418256900
- 12938370 cubed (129383703) is 2165901487932527253000
-
The
square root of 12938370 is 3596.9945788115 -
The
cube root of 12938370 is 234.7613088717
Scales and comparisons
How big is 12938370?- 12,938,370 seconds is equal to 21 weeks, 2 days, 17 hours, 59 minutes, 30 seconds.
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To count from 1 to 12,938,370 would take you about thirty-two weeks!
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 12938370 cubic inches would be around 19.6 feet tall.
Recreational maths with 12938370
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The information we have on file for 12938370 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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