21001011201
21,001,011,201 is an odd composite number composed of three prime numbers multiplied together.
21001011201 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 21001011201:
32 × 19 × 122812931
(3 × 3 × 19 × 122812931)See below for interesting mathematical facts about the number 21001011201 from the Numbermatics database.
Names of 21001011201
- Cardinal: 21001011201 can be written as Twenty-one billion, one million, eleven thousand, two hundred one.
Scientific notation
- Scientific notation: 2.1001011201 × 1010
Factors of 21001011201
Divisors of 21001011201
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 31931362320
- Sum of proper divisors (its aliquot sum) s(n): 10930351119
- 21001011201 is a deficient number, because the sum of its proper divisors (10930351119) is less than itself. Its deficiency is 10070660082
Bases of 21001011201
- Binary: 100111000111100001000000000000000012
- Hexadecimal: 0x4E3C20001
- Base-36: 9NBGJY9
Squares and roots of 21001011201
- 21001011201 squared (210010112012) is 441042471464527462401
- 21001011201 cubed (210010112013) is 9262337883343264112055507353601
-
The
square root of 21001011201 is 144917.2563948133 -
The
cube root of 21001011201 is 2758.9684586369
Scales and comparisons
How big is 21001011201?- 21,001,011,201 seconds is equal to 667 years, 39 weeks, 6 days, 6 hours, 13 minutes, 21 seconds.
-
To count from 1 to 21,001,011,201 would take you about one thousand, three hundred thirty-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 21001011201 cubic inches would be around 229.9 feet tall.
Recreational maths with 21001011201
- 21001011201 backwards is 10211010012
- 21001011201 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21001011201's digits is 9
- More coming soon!
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The information we have on file for 21001011201 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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