121402944
121,402,944 is an even composite number composed of five prime numbers multiplied together.
121402944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 121402944:
26 × 32 × 13 × 31 × 523
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 31 × 523)See below for interesting mathematical facts about the number 121402944 from the Numbermatics database.
Names of 121402944
- Cardinal: 121402944 can be written as One hundred twenty-one million, four hundred two thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.21402944 × 108
Factors of 121402944
Divisors of 121402944
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 31 32 36 39 48 52 62 64 72 78 93 96 104 117 124 144 156 186 192 208 234 248 279 288 312 372 403 416 468 496 523 558 576 624 744 806 832 936 992 1046 1116 1209 1248 1488 1569 1612 1872 1984 2092 2232 2418 2496 2976 3138 3224 3627 3744 4184 4464 4707 4836 5952 6276 6448 6799 7254 7488 8368 8928 9414 9672 12552 12896 13598 14508 16213 16736 17856 18828 19344 20397 25104 25792 27196 29016 32426 33472 37656 38688 40794 48639 50208 54392 58032 61191 64852 75312 77376 81588 97278 100416 108784 116064 122382 129704 145917 150624 163176 194556 210769 217568 232128 244764 259408 291834 301248 326352 389112 421538 435136 489528 518816 583668 632307 652704 778224 843076 979056 1037632 1167336 1264614 1305408 1556448 1686152 1896921 1958112 2334672 2529228 3112896 3372304 3793842 3916224 4669344 5058456 6744608 7587684 9338688 10116912 13489216 15175368 20233824 30350736 40467648 60701472 121402944
- Sum of all divisors σ(n): 387575552
- Sum of proper divisors (its aliquot sum) s(n): 266172608
- 121402944 is an abundant number, because the sum of its proper divisors (266172608) is greater than itself. Its abundance is 144769664
Bases of 121402944
- Binary: 1110011110001110110010000002
- Hexadecimal: 0x73C7640
- Base-36: 20A340
Squares and roots of 121402944
- 121402944 squared (1214029442) is 14738674811867136
- 121402944 cubed (1214029443) is 1789318512819316447248384
-
The
square root of 121402944 is 11018.3004134031 -
The
cube root of 121402944 is 495.1571707823
Scales and comparisons
How big is 121402944?- 121,402,944 seconds is equal to 3 years, 44 weeks, 5 days, 3 hours, 2 minutes, 24 seconds.
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To count from 1 to 121,402,944 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 121402944 cubic inches would be around 41.3 feet tall.
Recreational maths with 121402944
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The information we have on file for 121402944 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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