121971072
121,971,072 is an even composite number composed of four prime numbers multiplied together.
121971072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 121971072:
27 × 3 × 191 × 1663
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 191 × 1663)See below for interesting mathematical facts about the number 121971072 from the Numbermatics database.
Names of 121971072
- Cardinal: 121971072 can be written as One hundred twenty-one million, nine hundred seventy-one thousand and seventy-two.
Scientific notation
- Scientific notation: 1.21971072 × 108
Factors of 121971072
Divisors of 121971072
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 191 192 382 384 573 764 1146 1528 1663 2292 3056 3326 4584 4989 6112 6652 9168 9978 12224 13304 18336 19956 24448 26608 36672 39912 53216 73344 79824 106432 159648 212864 317633 319296 635266 638592 952899 1270532 1905798 2541064 3811596 5082128 7623192 10164256 15246384 20328512 30492768 40657024 60985536 121971072
- Sum of all divisors σ(n): 325877760
- Sum of proper divisors (its aliquot sum) s(n): 203906688
- 121971072 is an abundant number, because the sum of its proper divisors (203906688) is greater than itself. Its abundance is 81935616
Bases of 121971072
- Binary: 1110100010100100001100000002
- Hexadecimal: 0x7452180
- Base-36: 20M9HC
Squares and roots of 121971072
- 121971072 squared (1219710722) is 14876942404829184
- 121971072 cubed (1219710723) is 1814556613199273549365248
-
The
square root of 121971072 is 11044.0514305213 -
The
cube root of 121971072 is 495.9283628767
Scales and comparisons
How big is 121971072?- 121,971,072 seconds is equal to 3 years, 45 weeks, 4 days, 16 hours, 51 minutes, 12 seconds.
-
To count from 1 to 121,971,072 would take you about five 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 121971072 cubic inches would be around 41.3 feet tall.
Recreational maths with 121971072
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The information we have on file for 121971072 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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