12990311184
12,990,311,184 is an even composite number composed of five prime numbers multiplied together.
12990311184 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 12990311184:
24 × 3 × 17 × 631 × 25229
(2 × 2 × 2 × 2 × 3 × 17 × 631 × 25229)See below for interesting mathematical facts about the number 12990311184 from the Numbermatics database.
Names of 12990311184
- Cardinal: 12990311184 can be written as Twelve billion, nine hundred ninety million, three hundred eleven thousand, one hundred eighty-four.
Scientific notation
- Scientific notation: 1.2990311184 × 1010
Factors of 12990311184
Divisors of 12990311184
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 631 816 1262 1893 2524 3786 5048 7572 10096 10727 15144 21454 25229 30288 32181 42908 50458 64362 75687 85816 100916 128724 151374 171632 201832 257448 302748 403664 428893 514896 605496 857786 1210992 1286679 1715572 2573358 3431144 5146716 6862288 10293432 15919499 20586864 31838998 47758497 63677996 95516994 127355992 191033988 254711984 270631483 382067976 541262966 764135952 811894449 1082525932 1623788898 2165051864 3247577796 4330103728 6495155592 12990311184
- Sum of all divisors σ(n): 35590043520
- Sum of proper divisors (its aliquot sum) s(n): 22599732336
- 12990311184 is an abundant number, because the sum of its proper divisors (22599732336) is greater than itself. Its abundance is 9609421152
Bases of 12990311184
- Binary: 11000001100100100001101011000100002
- Hexadecimal: 0x306486B10
- Base-36: 5YU3G9C
Squares and roots of 12990311184
- 12990311184 squared (129903111842) is 168748184657155481856
- 12990311184 cubed (129903111843) is 2192091430431544061580905877504
-
The
square root of 12990311184 is 113975.0463215523 -
The
cube root of 12990311184 is 2350.7503976911
Scales and comparisons
How big is 12990311184?- 12,990,311,184 seconds is equal to 413 years, 2 weeks, 4 days, 19 hours, 46 minutes, 24 seconds.
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To count from 1 to 12,990,311,184 would take you about eight hundred twenty-six 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 12990311184 cubic inches would be around 195.9 feet tall.
Recreational maths with 12990311184
- 12990311184 backwards is 48111309921
- The number of decimal digits it has is: 11
- The sum of 12990311184's digits is 39
- More coming soon!
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