13445232920
13,445,232,920 is an even composite number composed of five prime numbers multiplied together.
13445232920 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 13445232920:
23 × 5 × 7 × 53 × 906013
(2 × 2 × 2 × 5 × 7 × 53 × 906013)See below for interesting mathematical facts about the number 13445232920 from the Numbermatics database.
Names of 13445232920
- Cardinal: 13445232920 can be written as Thirteen billion, four hundred forty-five million, two hundred thirty-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.344523292 × 1010
Factors of 13445232920
Divisors of 13445232920
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 53 56 70 106 140 212 265 280 371 424 530 742 1060 1484 1855 2120 2968 3710 7420 14840 906013 1812026 3624052 4530065 6342091 7248104 9060130 12684182 18120260 25368364 31710455 36240520 48018689 50736728 63420910 96037378 126841820 192074756 240093445 253683640 336130823 384149512 480186890 672261646 960373780 1344523292 1680654115 1920747560 2689046584 3361308230 6722616460 13445232920
- Sum of all divisors σ(n): 35225824320
- Sum of proper divisors (its aliquot sum) s(n): 21780591400
- 13445232920 is an abundant number, because the sum of its proper divisors (21780591400) is greater than itself. Its abundance is 8335358480
Bases of 13445232920
- Binary: 11001000010110010111111001000110002
- Hexadecimal: 0x32165F918
- Base-36: 66CY048
Squares and roots of 13445232920
- 13445232920 squared (134452329202) is 180774288273051726400
- 13445232920 cubed (134452329203) is 2430552411778405020656113088000
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The
square root of 13445232920 is 115953.5808847661 -
The
cube root of 13445232920 is 2377.8773131697
Scales and comparisons
How big is 13445232920?- 13,445,232,920 seconds is equal to 427 years, 26 weeks, 6 days, 2 hours, 55 minutes, 20 seconds.
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To count from 1 to 13,445,232,920 would take you about eight hundred fifty-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 13445232920 cubic inches would be around 198.2 feet tall.
Recreational maths with 13445232920
- 13445232920 backwards is 02923254431
- 13445232920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13445232920's digits is 35
- More coming soon!
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The information we have on file for 13445232920 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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