121990528
121,990,528 is an even composite number composed of four prime numbers multiplied together.
121990528 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 121990528:
27 × 11 × 23 × 3767
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 23 × 3767)See below for interesting mathematical facts about the number 121990528 from the Numbermatics database.
Names of 121990528
- Cardinal: 121990528 can be written as One hundred twenty-one million, nine hundred ninety thousand, five hundred twenty-eight.
Scientific notation
- Scientific notation: 1.21990528 × 108
Factors of 121990528
Divisors of 121990528
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 11 16 22 23 32 44 46 64 88 92 128 176 184 253 352 368 506 704 736 1012 1408 1472 2024 2944 3767 4048 7534 8096 15068 16192 30136 32384 41437 60272 82874 86641 120544 165748 173282 241088 331496 346564 482176 662992 693128 953051 1325984 1386256 1906102 2651968 2772512 3812204 5303936 5545024 7624408 11090048 15248816 30497632 60995264 121990528
- Sum of all divisors σ(n): 276721920
- Sum of proper divisors (its aliquot sum) s(n): 154731392
- 121990528 is an abundant number, because the sum of its proper divisors (154731392) is greater than itself. Its abundance is 32740864
Bases of 121990528
- Binary: 1110100010101101101100000002
- Hexadecimal: 0x7456D80
- Base-36: 20MOHS
Squares and roots of 121990528
- 121990528 squared (1219905282) is 14881688921718784
- 121990528 cubed (1219905283) is 1815425089092225127677952
-
The
square root of 121990528 is 11044.9322315711 -
The
cube root of 121990528 is 495.9547305199
Scales and comparisons
How big is 121990528?- 121,990,528 seconds is equal to 3 years, 45 weeks, 4 days, 22 hours, 15 minutes, 28 seconds.
-
To count from 1 to 121,990,528 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 121990528 cubic inches would be around 41.3 feet tall.
Recreational maths with 121990528
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The information we have on file for 121990528 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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