12736960138
12,736,960,138 is an even composite number composed of four prime numbers multiplied together.
12736960138 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12736960138:
2 × 72 × 293 × 732
(2 × 7 × 7 × 29 × 29 × 29 × 73 × 73)See below for interesting mathematical facts about the number 12736960138 from the Numbermatics database.
Names of 12736960138
- Cardinal: 12736960138 can be written as Twelve billion, seven hundred thirty-six million, nine hundred sixty thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.2736960138 × 1010
Factors of 12736960138
Divisors of 12736960138
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 7 14 29 49 58 73 98 146 203 406 511 841 1022 1421 1682 2117 2842 3577 4234 5329 5887 7154 10658 11774 14819 24389 29638 37303 41209 48778 61393 74606 82418 103733 122786 154541 170723 207466 261121 309082 341446 429751 522242 859502 1081787 1195061 1780397 2163574 2390122 3008257 3560794 4481689 6016514 7572509 8963378 12462779 15145018 24925558 31371823 62743646 87239453 129968981 174478906 219602761 259937962 439205522 909782867 1819565734 6368480069 12736960138
- Sum of all divisors σ(n): 23338042380
- Sum of proper divisors (its aliquot sum) s(n): 10601082242
- 12736960138 is a deficient number, because the sum of its proper divisors (10601082242) is less than itself. Its deficiency is 2135877896
Bases of 12736960138
- Binary: 10111101110010111010010110100010102
- Hexadecimal: 0x2F72E968A
- Base-36: 5UN99CA
Squares and roots of 12736960138
- 12736960138 squared (127369601382) is 162230153557000979044
- 12736960138 cubed (127369601383) is 2066318999037140380910401348072
-
The
square root of 12736960138 is 112858.1416557973 -
The
cube root of 12736960138 is 2335.3676673907
Scales and comparisons
How big is 12736960138?- 12,736,960,138 seconds is equal to 404 years, 51 weeks, 5 days, 12 hours, 28 minutes, 58 seconds.
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To count from 1 to 12,736,960,138 would take you about eight hundred nine 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 12736960138 cubic inches would be around 194.6 feet tall.
Recreational maths with 12736960138
- 12736960138 backwards is 83106963721
- The number of decimal digits it has is: 11
- The sum of 12736960138's digits is 46
- More coming soon!
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