19808008
19,808,008 is an even composite number composed of five prime numbers multiplied together.
19808008 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 19808008:
23 × 11 × 31 × 53 × 137
(2 × 2 × 2 × 11 × 31 × 53 × 137)See below for interesting mathematical facts about the number 19808008 from the Numbermatics database.
Names of 19808008
- Cardinal: 19808008 can be written as Nineteen million, eight hundred eight thousand and eight.
Scientific notation
- Scientific notation: 1.9808008 × 107
Factors of 19808008
Divisors of 19808008
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 11 22 31 44 53 62 88 106 124 137 212 248 274 341 424 548 583 682 1096 1166 1364 1507 1643 2332 2728 3014 3286 4247 4664 6028 6572 7261 8494 12056 13144 14522 16988 18073 29044 33976 36146 46717 58088 72292 79871 93434 144584 159742 186868 225091 319484 373736 450182 638968 900364 1800728 2476001 4952002 9904004 19808008
- Sum of all divisors σ(n): 42923520
- Sum of proper divisors (its aliquot sum) s(n): 23115512
- 19808008 is an abundant number, because the sum of its proper divisors (23115512) is greater than itself. Its abundance is 3307504
Bases of 19808008
- Binary: 10010111000111111000010002
- Hexadecimal: 0x12E3F08
- Base-36: BSJYG
Squares and roots of 19808008
- 19808008 squared (198080082) is 392357180928064
- 19808008 cubed (198080083) is 7771814178680539136512
-
The
square root of 19808008 is 4450.6188333759 -
The
cube root of 19808008 is 270.5703899643
Scales and comparisons
How big is 19808008?- 19,808,008 seconds is equal to 32 weeks, 5 days, 6 hours, 13 minutes, 28 seconds.
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To count from 1 to 19,808,008 would take you about forty-nine weeks!
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 19808008 cubic inches would be around 22.5 feet tall.
Recreational maths with 19808008
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The information we have on file for 19808008 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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