121138976
121,138,976 is an even composite number composed of four prime numbers multiplied together.
121138976 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 121138976:
25 × 72 × 23 × 3359
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 23 × 3359)See below for interesting mathematical facts about the number 121138976 from the Numbermatics database.
Names of 121138976
- Cardinal: 121138976 can be written as One hundred twenty-one million, one hundred thirty-eight thousand, nine hundred seventy-six.
Scientific notation
- Scientific notation: 1.21138976 × 108
Factors of 121138976
Divisors of 121138976
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 49 56 92 98 112 161 184 196 224 322 368 392 644 736 784 1127 1288 1568 2254 2576 3359 4508 5152 6718 9016 13436 18032 23513 26872 36064 47026 53744 77257 94052 107488 154514 164591 188104 309028 329182 376208 540799 618056 658364 752416 1081598 1236112 1316728 2163196 2472224 2633456 3785593 4326392 5266912 7571186 8652784 15142372 17305568 30284744 60569488 121138976
- Sum of all divisors σ(n): 289578240
- Sum of proper divisors (its aliquot sum) s(n): 168439264
- 121138976 is an abundant number, because the sum of its proper divisors (168439264) is greater than itself. Its abundance is 47300288
Bases of 121138976
- Binary: 1110011100001101111001000002
- Hexadecimal: 0x7386F20
- Base-36: 204FFK
Squares and roots of 121138976
- 121138976 squared (1211389762) is 14674651506328576
- 121138976 cubed (1211389763) is 1777672256633501216178176
-
The
square root of 121138976 is 11006.3152780575 -
The
cube root of 121138976 is 494.7980348063
Scales and comparisons
How big is 121138976?- 121,138,976 seconds is equal to 3 years, 44 weeks, 2 days, 1 hour, 42 minutes, 56 seconds.
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To count from 1 to 121,138,976 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 121138976 cubic inches would be around 41.2 feet tall.
Recreational maths with 121138976
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The information we have on file for 121138976 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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