12122500
12,122,500 is an even composite number composed of four prime numbers multiplied together.
12122500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 12122500:
22 × 54 × 13 × 373
(2 × 2 × 5 × 5 × 5 × 5 × 13 × 373)See below for interesting mathematical facts about the number 12122500 from the Numbermatics database.
Names of 12122500
- Cardinal: 12122500 can be written as Twelve million, one hundred twenty-two thousand, five hundred.
Scientific notation
- Scientific notation: 1.21225 × 107
Factors of 12122500
Divisors of 12122500
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 250 260 325 373 500 625 650 746 1250 1300 1492 1625 1865 2500 3250 3730 4849 6500 7460 8125 9325 9698 16250 18650 19396 24245 32500 37300 46625 48490 93250 96980 121225 186500 233125 242450 466250 484900 606125 932500 1212250 2424500 3030625 6061250 12122500
- Sum of all divisors σ(n): 28625212
- Sum of proper divisors (its aliquot sum) s(n): 16502712
- 12122500 is an abundant number, because the sum of its proper divisors (16502712) is greater than itself. Its abundance is 4380212
Bases of 12122500
- Binary: 1011100011111001100001002
- Hexadecimal: 0xB8F984
- Base-36: 77TS4
Squares and roots of 12122500
- 12122500 squared (121225002) is 146955006250000
- 12122500 cubed (121225003) is 1781462063265625000000
-
The
square root of 12122500 is 3481.7380717107 -
The
cube root of 12122500 is 229.7192541749
Scales and comparisons
How big is 12122500?- 12,122,500 seconds is equal to 20 weeks, 7 hours, 21 minutes, 40 seconds.
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To count from 1 to 12,122,500 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 12122500 cubic inches would be around 19.1 feet tall.
Recreational maths with 12122500
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