12988644872
12,988,644,872 is an even composite number composed of five prime numbers multiplied together.
12988644872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12988644872:
23 × 7 × 19 × 373 × 241
(2 × 2 × 2 × 7 × 19 × 37 × 37 × 37 × 241)See below for interesting mathematical facts about the number 12988644872 from the Numbermatics database.
Names of 12988644872
- Cardinal: 12988644872 can be written as Twelve billion, nine hundred eighty-eight million, six hundred forty-four thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.2988644872 × 1010
Factors of 12988644872
Divisors of 12988644872
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 14 19 28 37 38 56 74 76 133 148 152 241 259 266 296 482 518 532 703 964 1036 1064 1369 1406 1687 1928 2072 2738 2812 3374 4579 4921 5476 5624 6748 8917 9158 9583 9842 10952 13496 17834 18316 19166 19684 26011 32053 35668 36632 38332 39368 50653 52022 62419 64106 71336 76664 101306 104044 124838 128212 169423 182077 202612 208088 249676 256424 329929 338846 354571 364154 405224 499352 659858 677692 709142 728308 962407 1185961 1319716 1355384 1418284 1456616 1924814 2309503 2371922 2639432 2836568 3849628 4619006 4743844 6268651 6736849 7699256 9238012 9487688 12207373 12537302 13473698 18476024 24414746 25074604 26947396 43880557 48829492 50149208 53894792 85451611 87761114 97658984 170903222 175522228 231940087 341806444 351044456 463880174 683612888 927760348 1623580609 1855520696 3247161218 6494322436 12988644872
- Sum of all divisors σ(n): 30236448000
- Sum of proper divisors (its aliquot sum) s(n): 17247803128
- 12988644872 is an abundant number, because the sum of its proper divisors (17247803128) is greater than itself. Its abundance is 4259158256
Bases of 12988644872
- Binary: 11000001100010111011111110000010002
- Hexadecimal: 0x3062EFE08
- Base-36: 5YT3QIW
Squares and roots of 12988644872
- 12988644872 squared (129886448722) is 168704895610931896384
- 12988644872 cubed (129886448723) is 2191247977258225883109276942848
-
The
square root of 12988644872 is 113967.7361010563 -
The
cube root of 12988644872 is 2350.6498804403
Scales and comparisons
How big is 12988644872?- 12,988,644,872 seconds is equal to 412 years, 51 weeks, 6 days, 12 hours, 54 minutes, 32 seconds.
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To count from 1 to 12,988,644,872 would take you about eight hundred twenty-five 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 12988644872 cubic inches would be around 195.9 feet tall.
Recreational maths with 12988644872
- 12988644872 backwards is 27844688921
- The number of decimal digits it has is: 11
- The sum of 12988644872's digits is 59
- More coming soon!
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Keywords: Divisors of 12988644872, math, Factors of 12988644872, curriculum, school, college, exams, university, Prime factorization of 12988644872, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, nine hundred eighty-eight million, six hundred forty-four thousand, eight hundred seventy-two.