13215039640
13,215,039,640 is an even composite number composed of five prime numbers multiplied together.
What does the number 13215039640 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
13215039640 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 13215039640:
23 × 5 × 11 × 41 × 732541
(2 × 2 × 2 × 5 × 11 × 41 × 732541)See below for interesting mathematical facts about the number 13215039640 from the Numbermatics database.
Names of 13215039640
- Cardinal: 13215039640 can be written as Thirteen billion, two hundred fifteen million, thirty-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.321503964 × 1010
Factors of 13215039640
Divisors of 13215039640
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 41 44 55 82 88 110 164 205 220 328 410 440 451 820 902 1640 1804 2255 3608 4510 9020 18040 732541 1465082 2930164 3662705 5860328 7325410 8057951 14650820 16115902 29301640 30034181 32231804 40289755 60068362 64463608 80579510 120136724 150170905 161159020 240273448 300341810 322318040 330375991 600683620 660751982 1201367240 1321503964 1651879955 2643007928 3303759910 6607519820 13215039640
- Sum of all divisors σ(n): 33228105120
- Sum of proper divisors (its aliquot sum) s(n): 20013065480
- 13215039640 is an abundant number, because the sum of its proper divisors (20013065480) is greater than itself. Its abundance is 6798025840
Bases of 13215039640
- Binary: 11000100111010110110000000100110002
- Hexadecimal: 0x313AD8098
- Base-36: 62JW5UG
Squares and roots of 13215039640
- 13215039640 squared (132150396402) is 174637272686771329600
- 13215039640 cubed (132150396403) is 2307838481177172424279505344000
-
The
square root of 13215039640 is 114956.6859299623 -
The
cube root of 13215039640 is 2364.2287273095
Scales and comparisons
How big is 13215039640?- 13,215,039,640 seconds is equal to 420 years, 10 weeks, 1 day, 20 hours, 20 minutes, 40 seconds.
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To count from 1 to 13,215,039,640 would take you about eight hundred forty 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 13215039640 cubic inches would be around 197 feet tall.
Recreational maths with 13215039640
- 13215039640 backwards is 04693051231
- The number of decimal digits it has is: 11
- The sum of 13215039640's digits is 34
- More coming soon!
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The information we have on file for 13215039640 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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