120081920
120,081,920 is an even composite number composed of four prime numbers multiplied together.
120081920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 120081920:
29 × 5 × 7 × 6701
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 6701)See below for interesting mathematical facts about the number 120081920 from the Numbermatics database.
Names of 120081920
- Cardinal: 120081920 can be written as One hundred twenty million, eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2008192 × 108
Factors of 120081920
Divisors of 120081920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1120 1280 1792 2240 2560 3584 4480 6701 8960 13402 17920 26804 33505 46907 53608 67010 93814 107216 134020 187628 214432 234535 268040 375256 428864 469070 536080 750512 857728 938140 1072160 1501024 1715456 1876280 2144320 3002048 3430912 3752560 4288640 6004096 7505120 8577280 12008192 15010240 17154560 24016384 30020480 60040960 120081920
- Sum of all divisors σ(n): 329095008
- Sum of proper divisors (its aliquot sum) s(n): 209013088
- 120081920 is an abundant number, because the sum of its proper divisors (209013088) is greater than itself. Its abundance is 88931168
Bases of 120081920
- Binary: 1110010100001001110000000002
- Hexadecimal: 0x7284E00
- Base-36: 1ZHRSW
Squares and roots of 120081920
- 120081920 squared (1200819202) is 14419667510886400
- 120081920 cubed (1200819203) is 1731541360468859813888000
-
The
square root of 120081920 is 10958.1896315039 -
The
cube root of 120081920 is 493.3546293867
Scales and comparisons
How big is 120081920?- 120,081,920 seconds is equal to 3 years, 42 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
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To count from 1 to 120,081,920 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 120081920 cubic inches would be around 41.1 feet tall.
Recreational maths with 120081920
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