18996000400
18,996,000,400 is an even composite number composed of four prime numbers multiplied together.
18996000400 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 18996000400:
24 × 52 × 13 × 3653077
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 3653077)See below for interesting mathematical facts about the number 18996000400 from the Numbermatics database.
Names of 18996000400
- Cardinal: 18996000400 can be written as Eighteen billion, nine hundred ninety-six million, four hundred.
Scientific notation
- Scientific notation: 1.89960004 × 1010
Factors of 18996000400
Divisors of 18996000400
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 2600 5200 3653077 7306154 14612308 18265385 29224616 36530770 47490001 58449232 73061540 91326925 94980002 146123080 182653850 189960004 237450005 292246160 365307700 379920008 474900010 730615400 759840016 949800020 1187250025 1461230800 1899600040 2374500050 3799200080 4749000100 9498000200 18996000400
- Sum of all divisors σ(n): 49148511412
- Sum of proper divisors (its aliquot sum) s(n): 30152511012
- 18996000400 is an abundant number, because the sum of its proper divisors (30152511012) is greater than itself. Its abundance is 11156510612
Bases of 18996000400
- Binary: 100011011000011111111110110100100002
- Hexadecimal: 0x46C3FF690
- Base-36: 8Q5Q7PS
Squares and roots of 18996000400
- 18996000400 squared (189960004002) is 360848031196800160000
- 18996000400 cubed (189960004003) is 6854669344953628318080064000000
-
The
square root of 18996000400 is 137825.9786832657 -
The
cube root of 18996000400 is 2668.2143980519
Scales and comparisons
How big is 18996000400?- 18,996,000,400 seconds is equal to 604 years, 5 days, 2 hours, 46 minutes, 40 seconds.
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To count from 1 to 18,996,000,400 would take you about one thousand, two hundred eight 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 18996000400 cubic inches would be around 222.4 feet tall.
Recreational maths with 18996000400
- 18996000400 backwards is 00400069981
- The number of decimal digits it has is: 11
- The sum of 18996000400's digits is 37
- More coming soon!
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