13121935440
13,121,935,440 is an even composite number composed of five prime numbers multiplied together.
What does the number 13121935440 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 80 divisors.
13121935440 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 13121935440:
24 × 3 × 5 × 31 × 1763701
(2 × 2 × 2 × 2 × 3 × 5 × 31 × 1763701)See below for interesting mathematical facts about the number 13121935440 from the Numbermatics database.
Names of 13121935440
- Cardinal: 13121935440 can be written as Thirteen billion, one hundred twenty-one million, nine hundred thirty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.312193544 × 1010
Factors of 13121935440
Divisors of 13121935440
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 240 248 310 372 465 496 620 744 930 1240 1488 1860 2480 3720 7440 1763701 3527402 5291103 7054804 8818505 10582206 14109608 17637010 21164412 26455515 28219216 35274020 42328824 52911030 54674731 70548040 84657648 105822060 109349462 141096080 164024193 211644120 218698924 273373655 328048386 423288240 437397848 546747310 656096772 820120965 874795696 1093494620 1312193544 1640241930 2186989240 2624387088 3280483860 4373978480 6560967720 13121935440
- Sum of all divisors σ(n): 41990217216
- Sum of proper divisors (its aliquot sum) s(n): 28868281776
- 13121935440 is an abundant number, because the sum of its proper divisors (28868281776) is greater than itself. Its abundance is 15746346336
Bases of 13121935440
- Binary: 11000011100010000011011000010100002
- Hexadecimal: 0x30E20D850
- Base-36: 610GM6O
Squares and roots of 13121935440
- 13121935440 squared (131219354402) is 172185189691527993600
- 13121935440 cubed (131219354403) is 2259402942856383846971933184000
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The
square root of 13121935440 is 114551.0167567273 -
The
cube root of 13121935440 is 2358.6633865817
Scales and comparisons
How big is 13121935440?- 13,121,935,440 seconds is equal to 417 years, 12 weeks, 2 days, 6 hours, 4 minutes.
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To count from 1 to 13,121,935,440 would take you about eight hundred thirty-four 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 13121935440 cubic inches would be around 196.6 feet tall.
Recreational maths with 13121935440
- 13121935440 backwards is 04453912131
- The number of decimal digits it has is: 11
- The sum of 13121935440's digits is 33
- More coming soon!
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The information we have on file for 13121935440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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