12472992
12,472,992 is an even composite number composed of five prime numbers multiplied together.
12472992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12472992:
25 × 32 × 7 × 23 × 269
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 23 × 269)See below for interesting mathematical facts about the number 12472992 from the Numbermatics database.
Names of 12472992
- Cardinal: 12472992 can be written as Twelve million, four hundred seventy-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.2472992 × 107
Factors of 12472992
Divisors of 12472992
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 69 72 84 92 96 112 126 138 144 161 168 184 207 224 252 269 276 288 322 336 368 414 483 504 538 552 644 672 736 807 828 966 1008 1076 1104 1288 1449 1614 1656 1883 1932 2016 2152 2208 2421 2576 2898 3228 3312 3766 3864 4304 4842 5152 5649 5796 6187 6456 6624 7532 7728 8608 9684 11298 11592 12374 12912 15064 15456 16947 18561 19368 22596 23184 24748 25824 30128 33894 37122 38736 43309 45192 46368 49496 55683 60256 67788 74244 77472 86618 90384 98992 111366 129927 135576 148488 173236 180768 197984 222732 259854 271152 296976 346472 389781 445464 519708 542304 593952 692944 779562 890928 1039416 1385888 1559124 1781856 2078832 3118248 4157664 6236496 12472992
- Sum of all divisors σ(n): 42456960
- Sum of proper divisors (its aliquot sum) s(n): 29983968
- 12472992 is an abundant number, because the sum of its proper divisors (29983968) is greater than itself. Its abundance is 17510976
Bases of 12472992
- Binary: 1011111001010010101000002
- Hexadecimal: 0xBE52A0
- Base-36: 7FC80
Squares and roots of 12472992
- 12472992 squared (124729922) is 155575529432064
- 12472992 cubed (124729923) is 1940492334001898815488
-
The
square root of 12472992 is 3531.7123325661 -
The
cube root of 12472992 is 231.9121744463
Scales and comparisons
How big is 12472992?- 12,472,992 seconds is equal to 20 weeks, 4 days, 8 hours, 43 minutes, 12 seconds.
-
To count from 1 to 12,472,992 would take you about thirty 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 12472992 cubic inches would be around 19.3 feet tall.
Recreational maths with 12472992
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