21089796
21,089,796 is an even composite number composed of six prime numbers multiplied together.
21089796 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21089796:
22 × 3 × 72 × 13 × 31 × 89
(2 × 2 × 3 × 7 × 7 × 13 × 31 × 89)See below for interesting mathematical facts about the number 21089796 from the Numbermatics database.
Names of 21089796
- Cardinal: 21089796 can be written as Twenty-one million, eighty-nine thousand, seven hundred ninety-six.
Scientific notation
- Scientific notation: 2.1089796 × 107
Factors of 21089796
Divisors of 21089796
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 12 13 14 21 26 28 31 39 42 49 52 62 78 84 89 91 93 98 124 147 156 178 182 186 196 217 267 273 294 356 364 372 403 434 534 546 588 623 637 651 806 868 1068 1092 1157 1209 1246 1274 1302 1519 1612 1869 1911 2314 2418 2492 2548 2604 2759 2821 3038 3471 3738 3822 4361 4557 4628 4836 5518 5642 6076 6942 7476 7644 8099 8277 8463 8722 9114 11036 11284 13083 13884 16198 16554 16926 17444 18228 19313 19747 24297 26166 32396 33108 33852 35867 38626 39494 48594 52332 56693 57939 59241 71734 77252 78988 97188 107601 113386 115878 118482 135191 143468 170079 215202 226772 231756 236964 251069 270382 340158 405573 430404 502138 540764 680316 753207 811146 1004276 1506414 1622292 1757483 3012828 3514966 5272449 7029932 10544898 21089796
- Sum of all divisors σ(n): 64350720
- Sum of proper divisors (its aliquot sum) s(n): 43260924
- 21089796 is an abundant number, because the sum of its proper divisors (43260924) is greater than itself. Its abundance is 22171128
Bases of 21089796
- Binary: 10100000111001110000001002
- Hexadecimal: 0x141CE04
- Base-36: CK0ZO
Squares and roots of 21089796
- 21089796 squared (210897962) is 444779495321616
- 21089796 cubed (210897963) is 9380308821315835830336
-
The
square root of 21089796 is 4592.3627905471 -
The
cube root of 21089796 is 276.2850971289
Scales and comparisons
How big is 21089796?- 21,089,796 seconds is equal to 34 weeks, 6 days, 2 hours, 16 minutes, 36 seconds.
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To count from 1 to 21,089,796 would take you about two days!
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 21089796 cubic inches would be around 23 feet tall.
Recreational maths with 21089796
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The information we have on file for 21089796 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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