13215425940
13,215,425,940 is an even composite number composed of four prime numbers multiplied together.
13215425940 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13215425940:
22 × 33 × 5 × 24473011
(2 × 2 × 3 × 3 × 3 × 5 × 24473011)See below for interesting mathematical facts about the number 13215425940 from the Numbermatics database.
Names of 13215425940
- Cardinal: 13215425940 can be written as Thirteen billion, two hundred fifteen million, four hundred twenty-five thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.321542594 × 1010
Factors of 13215425940
Divisors of 13215425940
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 24473011 48946022 73419033 97892044 122365055 146838066 220257099 244730110 293676132 367095165 440514198 489460220 660771297 734190330 881028396 1101285495 1321542594 1468380660 2202570990 2643085188 3303856485 4405141980 6607712970 13215425940
- Sum of all divisors σ(n): 41114660160
- Sum of proper divisors (its aliquot sum) s(n): 27899234220
- 13215425940 is an abundant number, because the sum of its proper divisors (27899234220) is greater than itself. Its abundance is 14683808280
Bases of 13215425940
- Binary: 11000100111011001101100101100101002
- Hexadecimal: 0x313B36594
- Base-36: 62K4FX0
Squares and roots of 13215425940
- 13215425940 squared (132154259402) is 174647482775624883600
- 13215425940 cubed (132154259403) is 2308040874228696286436920584000
-
The
square root of 13215425940 is 114958.3661157379 -
The
cube root of 13215425940 is 2364.2517640081
Scales and comparisons
How big is 13215425940?- 13,215,425,940 seconds is equal to 420 years, 10 weeks, 6 days, 7 hours, 39 minutes.
-
To count from 1 to 13,215,425,940 would take you about eight hundred forty 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 13215425940 cubic inches would be around 197 feet tall.
Recreational maths with 13215425940
- 13215425940 backwards is 04952451231
- 13215425940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13215425940's digits is 36
- More coming soon!
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The information we have on file for 13215425940 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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