12997504920
12,997,504,920 is an even composite number composed of five prime numbers multiplied together.
12997504920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12997504920:
23 × 3 × 5 × 863 × 125507
(2 × 2 × 2 × 3 × 5 × 863 × 125507)See below for interesting mathematical facts about the number 12997504920 from the Numbermatics database.
Names of 12997504920
- Cardinal: 12997504920 can be written as Twelve billion, nine hundred ninety-seven million, five hundred four thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.299750492 × 1010
Factors of 12997504920
Divisors of 12997504920
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 863 1726 2589 3452 4315 5178 6904 8630 10356 12945 17260 20712 25890 34520 51780 103560 125507 251014 376521 502028 627535 753042 1004056 1255070 1506084 1882605 2510140 3012168 3765210 5020280 7530420 15060840 108312541 216625082 324937623 433250164 541562705 649875246 866500328 1083125410 1299750492 1624688115 2166250820 2599500984 3249376230 4332501640 6498752460 12997504920
- Sum of all divisors σ(n): 39038008320
- Sum of proper divisors (its aliquot sum) s(n): 26040503400
- 12997504920 is an abundant number, because the sum of its proper divisors (26040503400) is greater than itself. Its abundance is 13042998480
Bases of 12997504920
- Binary: 11000001101011011000101111100110002
- Hexadecimal: 0x306B62F98
- Base-36: 5YYDMZC
Squares and roots of 12997504920
- 12997504920 squared (129975049202) is 168935134145424206400
- 12997504920 cubed (129975049203) is 2195735237216011118171095488000
-
The
square root of 12997504920 is 114006.6003352437 -
The
cube root of 12997504920 is 2351.1842481431
Scales and comparisons
How big is 12997504920?- 12,997,504,920 seconds is equal to 413 years, 14 weeks, 4 days, 2 hours, 2 minutes.
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To count from 1 to 12,997,504,920 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 12997504920 cubic inches would be around 195.9 feet tall.
Recreational maths with 12997504920
- 12997504920 backwards is 02940579921
- The number of decimal digits it has is: 11
- The sum of 12997504920's digits is 48
- More coming soon!
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