120920100
120,920,100 is an even composite number composed of six prime numbers multiplied together.
120920100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 120920100:
22 × 3 × 52 × 7 × 71 × 811
(2 × 2 × 3 × 5 × 5 × 7 × 71 × 811)See below for interesting mathematical facts about the number 120920100 from the Numbermatics database.
Names of 120920100
- Cardinal: 120920100 can be written as One hundred twenty million, nine hundred twenty thousand, one hundred.
Scientific notation
- Scientific notation: 1.209201 × 108
Factors of 120920100
Divisors of 120920100
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 71 75 84 100 105 140 142 150 175 210 213 284 300 350 355 420 426 497 525 700 710 811 852 994 1050 1065 1420 1491 1622 1775 1988 2100 2130 2433 2485 2982 3244 3550 4055 4260 4866 4970 5325 5677 5964 7100 7455 8110 9732 9940 10650 11354 12165 12425 14910 16220 17031 20275 21300 22708 24330 24850 28385 29820 34062 37275 40550 48660 49700 56770 57581 60825 68124 74550 81100 85155 113540 115162 121650 141925 149100 170310 172743 230324 243300 283850 287905 340620 345486 403067 425775 567700 575810 690972 806134 851550 863715 1151620 1209201 1439525 1612268 1703100 1727430 2015335 2418402 2879050 3454860 4030670 4318575 4836804 5758100 6046005 8061340 8637150 10076675 12092010 17274300 20153350 24184020 30230025 40306700 60460050 120920100
- Sum of all divisors σ(n): 405974016
- Sum of proper divisors (its aliquot sum) s(n): 285053916
- 120920100 is an abundant number, because the sum of its proper divisors (285053916) is greater than itself. Its abundance is 164133816
Bases of 120920100
- Binary: 1110011010100011000001001002
- Hexadecimal: 0x7351824
- Base-36: 1ZZQJO
Squares and roots of 120920100
- 120920100 squared (1209201002) is 14621670584010000
- 120920100 cubed (1209201003) is 1768053869185547601000000
-
The
square root of 120920100 is 10996.3675820699 -
The
cube root of 120920100 is 494.4998519269
Scales and comparisons
How big is 120920100?- 120,920,100 seconds is equal to 3 years, 43 weeks, 6 days, 12 hours, 55 minutes.
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To count from 1 to 120,920,100 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 120920100 cubic inches would be around 41.2 feet tall.
Recreational maths with 120920100
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