12120900
12,120,900 is an even composite number composed of five prime numbers multiplied together.
12120900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12120900:
22 × 3 × 52 × 11 × 3673
(2 × 2 × 3 × 5 × 5 × 11 × 3673)See below for interesting mathematical facts about the number 12120900 from the Numbermatics database.
Names of 12120900
- Cardinal: 12120900 can be written as Twelve million, one hundred twenty thousand, nine hundred.
Scientific notation
- Scientific notation: 1.21209 × 107
Factors of 12120900
Divisors of 12120900
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 3673 7346 11019 14692 18365 22038 36730 40403 44076 55095 73460 80806 91825 110190 121209 161612 183650 202015 220380 242418 275475 367300 404030 484836 550950 606045 808060 1010075 1101900 1212090 2020150 2424180 3030225 4040300 6060450 12120900
- Sum of all divisors σ(n): 38268384
- Sum of proper divisors (its aliquot sum) s(n): 26147484
- 12120900 is an abundant number, because the sum of its proper divisors (26147484) is greater than itself. Its abundance is 14026584
Bases of 12120900
- Binary: 1011100011110011010001002
- Hexadecimal: 0xB8F344
- Base-36: 77SJO
Squares and roots of 12120900
- 12120900 squared (121209002) is 146916216810000
- 12120900 cubed (121209003) is 1780756772332329000000
-
The
square root of 12120900 is 3481.5082938289 -
The
cube root of 12120900 is 229.7091471569
Scales and comparisons
How big is 12120900?- 12,120,900 seconds is equal to 20 weeks, 6 hours, 55 minutes.
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To count from 1 to 12,120,900 would take you about thirty weeks!
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 12120900 cubic inches would be around 19.1 feet tall.
Recreational maths with 12120900
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The information we have on file for 12120900 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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