12700072
12,700,072 is an even composite number composed of five prime numbers multiplied together.
12700072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12700072:
23 × 7 × 11 × 53 × 389
(2 × 2 × 2 × 7 × 11 × 53 × 389)See below for interesting mathematical facts about the number 12700072 from the Numbermatics database.
Names of 12700072
- Cardinal: 12700072 can be written as Twelve million, seven hundred thousand and seventy-two.
Scientific notation
- Scientific notation: 1.2700072 × 107
Factors of 12700072
Divisors of 12700072
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 11 14 22 28 44 53 56 77 88 106 154 212 308 371 389 424 583 616 742 778 1166 1484 1556 2332 2723 2968 3112 4081 4279 4664 5446 8162 8558 10892 16324 17116 20617 21784 29953 32648 34232 41234 59906 82468 119812 144319 164936 226787 239624 288638 453574 577276 907148 1154552 1587509 1814296 3175018 6350036 12700072
- Sum of all divisors σ(n): 30326400
- Sum of proper divisors (its aliquot sum) s(n): 17626328
- 12700072 is an abundant number, because the sum of its proper divisors (17626328) is greater than itself. Its abundance is 4926256
Bases of 12700072
- Binary: 1100000111001001101010002
- Hexadecimal: 0xC1C9A8
- Base-36: 7K7FS
Squares and roots of 12700072
- 12700072 squared (127000722) is 161291828805184
- 12700072 cubed (127000723) is 2048417838837510773248
-
The
square root of 12700072 is 3563.7160380703 -
The
cube root of 12700072 is 233.3110962935
Scales and comparisons
How big is 12700072?- 12,700,072 seconds is equal to 20 weeks, 6 days, 23 hours, 47 minutes, 52 seconds.
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To count from 1 to 12,700,072 would take you about thirty-one 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 12700072 cubic inches would be around 19.4 feet tall.
Recreational maths with 12700072
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The information we have on file for 12700072 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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