12772992
12,772,992 is an even composite number composed of five prime numbers multiplied together.
12772992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12772992:
27 × 3 × 29 × 31 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 31 × 37)See below for interesting mathematical facts about the number 12772992 from the Numbermatics database.
Names of 12772992
- Cardinal: 12772992 can be written as Twelve million, seven hundred seventy-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.2772992 × 107
Factors of 12772992
Divisors of 12772992
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 31 32 37 48 58 62 64 74 87 93 96 111 116 124 128 148 174 186 192 222 232 248 296 348 372 384 444 464 496 592 696 744 888 899 928 992 1073 1147 1184 1392 1488 1776 1798 1856 1984 2146 2294 2368 2697 2784 2976 3219 3441 3552 3596 3712 3968 4292 4588 4736 5394 5568 5952 6438 6882 7104 7192 8584 9176 10788 11136 11904 12876 13764 14208 14384 17168 18352 21576 25752 27528 28768 33263 34336 36704 43152 51504 55056 57536 66526 68672 73408 86304 99789 103008 110112 115072 133052 137344 146816 172608 199578 206016 220224 266104 345216 399156 412032 440448 532208 798312 1064416 1596624 2128832 3193248 4257664 6386496 12772992
- Sum of all divisors σ(n): 37209600
- Sum of proper divisors (its aliquot sum) s(n): 24436608
- 12772992 is an abundant number, because the sum of its proper divisors (24436608) is greater than itself. Its abundance is 11663616
Bases of 12772992
- Binary: 1100001011100110100000002
- Hexadecimal: 0xC2E680
- Base-36: 7LRPC
Squares and roots of 12772992
- 12772992 squared (127729922) is 163149324632064
- 12772992 cubed (127729923) is 2083905018330756415488
-
The
square root of 12772992 is 3573.9322881107 -
The
cube root of 12772992 is 233.7567784741
Scales and comparisons
How big is 12772992?- 12,772,992 seconds is equal to 21 weeks, 20 hours, 3 minutes, 12 seconds.
-
To count from 1 to 12,772,992 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 12772992 cubic inches would be around 19.5 feet tall.
Recreational maths with 12772992
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