20909088
20,909,088 is an even composite number composed of four prime numbers multiplied together.
20909088 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20909088:
25 × 32 × 79 × 919
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 79 × 919)See below for interesting mathematical facts about the number 20909088 from the Numbermatics database.
Names of 20909088
- Cardinal: 20909088 can be written as Twenty million, nine hundred nine thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.0909088 × 107
Factors of 20909088
Divisors of 20909088
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 79 96 144 158 237 288 316 474 632 711 919 948 1264 1422 1838 1896 2528 2757 2844 3676 3792 5514 5688 7352 7584 8271 11028 11376 14704 16542 22056 22752 29408 33084 44112 66168 72601 88224 132336 145202 217803 264672 290404 435606 580808 653409 871212 1161616 1306818 1742424 2323232 2613636 3484848 5227272 6969696 10454544 20909088
- Sum of all divisors σ(n): 60278400
- Sum of proper divisors (its aliquot sum) s(n): 39369312
- 20909088 is an abundant number, because the sum of its proper divisors (39369312) is greater than itself. Its abundance is 18460224
Bases of 20909088
- Binary: 10011111100001100001000002
- Hexadecimal: 0x13F0C20
- Base-36: CG5K0
Squares and roots of 20909088
- 20909088 squared (209090882) is 437189960991744
- 20909088 cubed (209090883) is 9141243367092942569472
-
The
square root of 20909088 is 4572.6456237063 -
The
cube root of 20909088 is 275.4937158413
Scales and comparisons
How big is 20909088?- 20,909,088 seconds is equal to 34 weeks, 4 days, 4 minutes, 48 seconds.
-
To count from 1 to 20,909,088 would take you about fifty-one 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 20909088 cubic inches would be around 23 feet tall.
Recreational maths with 20909088
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The information we have on file for 20909088 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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