121469920
121,469,920 is an even composite number composed of five prime numbers multiplied together.
121469920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121469920:
25 × 5 × 11 × 13 × 5309
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 5309)See below for interesting mathematical facts about the number 121469920 from the Numbermatics database.
Names of 121469920
- Cardinal: 121469920 can be written as One hundred twenty-one million, four hundred sixty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2146992 × 108
Factors of 121469920
Divisors of 121469920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 65 80 88 104 110 130 143 160 176 208 220 260 286 352 416 440 520 572 715 880 1040 1144 1430 1760 2080 2288 2860 4576 5309 5720 10618 11440 21236 22880 26545 42472 53090 58399 69017 84944 106180 116798 138034 169888 212360 233596 276068 291995 345085 424720 467192 552136 583990 690170 759187 849440 934384 1104272 1167980 1380340 1518374 1868768 2208544 2335960 2760680 3036748 3795935 4671920 5521360 6073496 7591870 9343840 11042720 12146992 15183740 24293984 30367480 60734960 121469920
- Sum of all divisors σ(n): 337206240
- Sum of proper divisors (its aliquot sum) s(n): 215736320
- 121469920 is an abundant number, because the sum of its proper divisors (215736320) is greater than itself. Its abundance is 94266400
Bases of 121469920
- Binary: 1110011110101111011111000002
- Hexadecimal: 0x73D7BE0
- Base-36: 20BISG
Squares and roots of 121469920
- 121469920 squared (1214699202) is 14754941464806400
- 121469920 cubed (1214699203) is 1792281559334716223488000
-
The
square root of 121469920 is 11021.3393015549 -
The
cube root of 121469920 is 495.2482107213
Scales and comparisons
How big is 121469920?- 121,469,920 seconds is equal to 3 years, 44 weeks, 5 days, 21 hours, 38 minutes, 40 seconds.
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To count from 1 to 121,469,920 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 121469920 cubic inches would be around 41.3 feet tall.
Recreational maths with 121469920
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The information we have on file for 121469920 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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