121891948425
121,891,948,425 is an odd composite number composed of six prime numbers multiplied together.
121891948425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121891948425:
32 × 52 × 13 × 43 × 972 × 103
(3 × 3 × 5 × 5 × 13 × 43 × 97 × 97 × 103)See below for interesting mathematical facts about the number 121891948425 from the Numbermatics database.
Names of 121891948425
- Cardinal: 121891948425 can be written as One hundred twenty-one billion, eight hundred ninety-one million, nine hundred forty-eight thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.21891948425 × 1011
Factors of 121891948425
Divisors of 121891948425
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 9 13 15 25 39 43 45 65 75 97 103 117 129 195 215 225 291 309 325 387 485 515 559 585 645 873 927 975 1075 1261 1339 1455 1545 1677 1935 2425 2575 2795 2925 3225 3783 4017 4171 4365 4429 4635 5031 6305 6695 7275 7725 8385 9409 9675 9991 11349 12051 12513 13287 13975 18915 20085 20855 21825 22145 23175 25155 28227 29973 31525 33475 37539 39861 41925 47045 49955 54223 56745 57577 60255 62565 66435 84681 89919 94575 100425 104275 110725 122317 125775 129883 141135 149865 162669 172731 187695 199305 235225 249775 271115 283725 287885 301275 312825 332175 366951 389649 404587 423405 429613 449595 488007 518193 611585 649415 705675 749325 813345 863655 938475 969127 996525 1100853 1168947 1213761 1288839 1355575 1439425 1834755 1948245 2022935 2117025 2148065 2247975 2440035 2590965 2907381 3057925 3247075 3641283 3866517 4066725 4318275 4845635 5259631 5504265 5584969 5844735 6068805 6444195 8722143 9173775 9741225 10114675 10740325 12200175 12598651 12954825 14536905 15778893 16754907 18206415 19332585 24228175 26298155 27521325 27924845 29223675 30344025 32220975 37795953 41672461 43610715 47336679 50264721 62993255 72684525 78894465 83774535 91032075 96662925 113387859 125017383 131490775 139624225 188979765 208362305 218053575 236683395 251323605 314966275 375052149 394472325 418872675 541741993 566939295 625086915 944898825 1041811525 1183416975 1256618025 1625225979 1875260745 2708709965 2834696475 3125434575 4875677937 8126129895 9376303725 13543549825 24378389685 40630649475 121891948425
- Sum of all divisors σ(n): 245449748544
- Sum of proper divisors (its aliquot sum) s(n): 123557800119
- 121891948425 is an abundant number, because the sum of its proper divisors (123557800119) is greater than itself. Its abundance is 1665851694
Bases of 121891948425
- Binary: 11100011000010101001110000111100010012
- Hexadecimal: 0x1C61538789
- Base-36: 1JZVBHC9
Squares and roots of 121891948425
- 121891948425 squared (1218919484252) is 14857647090842859980625
- 121891948425 cubed (1218919484253) is 1811027552913869178537838999265625
-
The
square root of 121891948425 is 349130.2742888391 -
The
cube root of 121891948425 is 4958.2110216155
Scales and comparisons
How big is 121891948425?- 121,891,948,425 seconds is equal to 3,875 years, 40 weeks, 6 days, 10 hours, 33 minutes, 45 seconds.
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To count from 1 to 121,891,948,425 would take you about seven thousand, seven hundred fifty-one 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 121891948425 cubic inches would be around 413.2 feet tall.
Recreational maths with 121891948425
- 121891948425 backwards is 524849198121
- The number of decimal digits it has is: 12
- The sum of 121891948425's digits is 54
- More coming soon!
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The information we have on file for 121891948425 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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