2121084225
2,121,084,225 is an odd composite number composed of five prime numbers multiplied together.
2121084225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 2121084225:
34 × 52 × 13 × 197 × 409
(3 × 3 × 3 × 3 × 5 × 5 × 13 × 197 × 409)See below for interesting mathematical facts about the number 2121084225 from the Numbermatics database.
Names of 2121084225
- Cardinal: 2121084225 can be written as Two billion, one hundred twenty-one million, eighty-four thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 2.121084225 × 109
Factors of 2121084225
Divisors of 2121084225
- Number of divisors d(n): 120
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Complete list of divisors:
1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 195 197 225 325 351 405 409 585 591 675 975 985 1053 1227 1755 1773 2025 2045 2561 2925 2955 3681 4925 5265 5317 5319 6135 7683 8775 8865 10225 11043 12805 14775 15951 15957 18405 23049 26325 26585 26595 30675 33129 38415 44325 47853 55215 64025 69147 79755 79785 80573 92025 115245 132925 132975 143559 165645 192075 207441 239265 241719 276075 345735 398775 398925 402865 430677 576225 717795 725157 828225 1037205 1047449 1196325 1208595 1728675 2014325 2153385 2175471 3142347 3588975 3625785 5186025 5237245 6042975 6526413 9427041 10766925 10877355 15711735 18128925 26186225 28281123 32632065 47135205 54386775 78558675 84843369 141405615 163160325 235676025 424216845 707028075 2121084225
- Sum of all divisors σ(n): 4263086520
- Sum of proper divisors (its aliquot sum) s(n): 2142002295
- 2121084225 is an abundant number, because the sum of its proper divisors (2142002295) is greater than itself. Its abundance is 20918070
Bases of 2121084225
- Binary: 11111100110110100101101010000012
- Hexadecimal: 0x7E6D2D41
- Base-36: Z2U729
Squares and roots of 2121084225
- 2121084225 squared (21210842252) is 4498998289543850625
- 2121084225 cubed (21210842253) is 9542754300253444006443890625
-
The
square root of 2121084225 is 46055.2301590167 -
The
cube root of 2121084225 is 1284.8506187789
Scales and comparisons
How big is 2121084225?- 2,121,084,225 seconds is equal to 67 years, 23 weeks, 14 hours, 3 minutes, 45 seconds.
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To count from 1 to 2,121,084,225 would take you about one hundred thirty-four 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 2121084225 cubic inches would be around 107.1 feet tall.
Recreational maths with 2121084225
- 2121084225 backwards is 5224801212
- 2121084225 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2121084225's digits is 27
- More coming soon!
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The information we have on file for 2121084225 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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