12542835472
12,542,835,472 is an even composite number composed of four prime numbers multiplied together.
12542835472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 12542835472:
24 × 292 × 73 × 1132
(2 × 2 × 2 × 2 × 29 × 29 × 73 × 113 × 113)See below for interesting mathematical facts about the number 12542835472 from the Numbermatics database.
Names of 12542835472
- Cardinal: 12542835472 can be written as Twelve billion, five hundred forty-two million, eight hundred thirty-five thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.2542835472 × 1010
Factors of 12542835472
Divisors of 12542835472
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 4 8 16 29 58 73 113 116 146 226 232 292 452 464 584 841 904 1168 1682 1808 2117 3277 3364 4234 6554 6728 8249 8468 12769 13108 13456 16498 16936 25538 26216 32996 33872 51076 52432 61393 65992 95033 102152 122786 131984 190066 204304 239221 245572 370301 380132 478442 491144 740602 760264 932137 956884 982288 1481204 1520528 1864274 1913768 2962408 3728548 3827536 5924816 6937409 7457096 10738729 13874818 14914192 21477458 27031973 27749636 42954916 54063946 55499272 85909832 108127892 110998544 171819664 216255784 432511568 783927217 1567854434 3135708868 6271417736 12542835472
- Sum of all divisors σ(n): 25741187342
- Sum of proper divisors (its aliquot sum) s(n): 13198351870
- 12542835472 is an abundant number, because the sum of its proper divisors (13198351870) is greater than itself. Its abundance is 655516398
Bases of 12542835472
- Binary: 10111010111001110001111011000100002
- Hexadecimal: 0x2EB9C7B10
- Base-36: 5RFOHSG
Squares and roots of 12542835472
- 12542835472 squared (125428354722) is 157322721677661462784
- 12542835472 cubed (125428354723) is 1973273014010155545414563074048
-
The
square root of 12542835472 is 111994.8010936221 -
The
cube root of 12542835472 is 2323.4423896949
Scales and comparisons
How big is 12542835472?- 12,542,835,472 seconds is equal to 398 years, 42 weeks, 5 days, 16 hours, 57 minutes, 52 seconds.
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To count from 1 to 12,542,835,472 would take you about seven hundred ninety-seven 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 12542835472 cubic inches would be around 193.6 feet tall.
Recreational maths with 12542835472
- 12542835472 backwards is 27453824521
- The number of decimal digits it has is: 11
- The sum of 12542835472's digits is 43
- More coming soon!
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