13664807988
13,664,807,988 is an even composite number composed of five prime numbers multiplied together.
13664807988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13664807988:
22 × 3 × 132 × 1372 × 359
(2 × 2 × 3 × 13 × 13 × 137 × 137 × 359)See below for interesting mathematical facts about the number 13664807988 from the Numbermatics database.
Names of 13664807988
- Cardinal: 13664807988 can be written as Thirteen billion, six hundred sixty-four million, eight hundred seven thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3664807988 × 1010
Factors of 13664807988
Divisors of 13664807988
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 12 13 26 39 52 78 137 156 169 274 338 359 411 507 548 676 718 822 1014 1077 1436 1644 1781 2028 2154 3562 4308 4667 5343 7124 9334 10686 14001 18668 18769 21372 23153 28002 37538 46306 49183 56004 56307 60671 69459 75076 92612 98366 112614 121342 138918 147549 182013 196732 225228 242684 243997 277836 295098 364026 487994 590196 639379 728052 731991 975988 1278758 1463982 1918137 2557516 2927964 3171961 3836274 6343922 6738071 7672548 8311927 9515883 12687844 13476142 16623854 19031766 20214213 24935781 26952284 33247708 38063532 40428426 49871562 80856852 87594923 99743124 175189846 262784769 350379692 525569538 1051139076 1138733999 2277467998 3416201997 4554935996 6832403994 13664807988
- Sum of all divisors σ(n): 34876608480
- Sum of proper divisors (its aliquot sum) s(n): 21211800492
- 13664807988 is an abundant number, because the sum of its proper divisors (21211800492) is greater than itself. Its abundance is 7546992504
Bases of 13664807988
- Binary: 11001011100111110001101100001101002
- Hexadecimal: 0x32E7C6C34
- Base-36: 69ZO9BO
Squares and roots of 13664807988
- 13664807988 squared (136648079882) is 186726977348908608144
- 13664807988 cubed (136648079883) is 2551588291652461411648093054272
-
The
square root of 13664807988 is 116896.5696160501 -
The
cube root of 13664807988 is 2390.7519087489
Scales and comparisons
How big is 13664807988?- 13,664,807,988 seconds is equal to 434 years, 25 weeks, 6 days, 11 hours, 59 minutes, 48 seconds.
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To count from 1 to 13,664,807,988 would take you about eight hundred sixty-eight 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 13664807988 cubic inches would be around 199.2 feet tall.
Recreational maths with 13664807988
- 13664807988 backwards is 88970846631
- The number of decimal digits it has is: 11
- The sum of 13664807988's digits is 60
- More coming soon!
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