12737991040
12,737,991,040 is an even composite number composed of four prime numbers multiplied together.
12737991040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12737991040:
27 × 5 × 997 × 19963
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 997 × 19963)See below for interesting mathematical facts about the number 12737991040 from the Numbermatics database.
Names of 12737991040
- Cardinal: 12737991040 can be written as Twelve billion, seven hundred thirty-seven million, nine hundred ninety-one thousand and forty.
Scientific notation
- Scientific notation: 1.273799104 × 1010
Factors of 12737991040
Divisors of 12737991040
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 997 1994 3988 4985 7976 9970 15952 19940 19963 31904 39880 39926 63808 79760 79852 99815 127616 159520 159704 199630 319040 319408 399260 638080 638816 798520 1277632 1597040 2555264 3194080 6388160 12776320 19903111 39806222 79612444 99515555 159224888 199031110 318449776 398062220 636899552 796124440 1273799104 1592248880 2547598208 3184497760 6368995520 12737991040
- Sum of all divisors σ(n): 30483830160
- Sum of proper divisors (its aliquot sum) s(n): 17745839120
- 12737991040 is an abundant number, because the sum of its proper divisors (17745839120) is greater than itself. Its abundance is 5007848080
Bases of 12737991040
- Binary: 10111101110011111001010001100000002
- Hexadecimal: 0x2F73E5180
- Base-36: 5UNVCSG
Squares and roots of 12737991040
- 12737991040 squared (127379910402) is 162256415735120281600
- 12737991040 cubed (127379910403) is 2066820769816477160343076864000
-
The
square root of 12737991040 is 112862.7088103063 -
The
cube root of 12737991040 is 2335.4306722265
Scales and comparisons
How big is 12737991040?- 12,737,991,040 seconds is equal to 405 years, 1 week, 3 days, 10 hours, 50 minutes, 40 seconds.
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To count from 1 to 12,737,991,040 would take you about eight hundred ten 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 12737991040 cubic inches would be around 194.6 feet tall.
Recreational maths with 12737991040
- 12737991040 backwards is 04019973721
- The number of decimal digits it has is: 11
- The sum of 12737991040's digits is 43
- More coming soon!
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