13215162816
13,215,162,816 is an even composite number composed of four prime numbers multiplied together.
13215162816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 13215162816:
26 × 32 × 2801 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 2801 × 8191)See below for interesting mathematical facts about the number 13215162816 from the Numbermatics database.
Names of 13215162816
- Cardinal: 13215162816 can be written as Thirteen billion, two hundred fifteen million, one hundred sixty-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.3215162816 × 1010
Factors of 13215162816
Divisors of 13215162816
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 2801 5602 8191 8403 11204 16382 16806 22408 24573 25209 32764 33612 44816 49146 50418 65528 67224 73719 89632 98292 100836 131056 134448 147438 179264 196584 201672 262112 268896 294876 393168 403344 524224 537792 589752 786336 806688 1179504 1572672 1613376 2359008 4718016 22942991 45885982 68828973 91771964 137657946 183543928 206486919 275315892 367087856 412973838 550631784 734175712 825947676 1101263568 1468351424 1651895352 2202527136 3303790704 4405054272 6607581408 13215162816
- Sum of all divisors σ(n): 37897027584
- Sum of proper divisors (its aliquot sum) s(n): 24681864768
- 13215162816 is an abundant number, because the sum of its proper divisors (24681864768) is greater than itself. Its abundance is 11466701952
Bases of 13215162816
- Binary: 11000100111010111101100001110000002
- Hexadecimal: 0x313AF61C0
- Base-36: 62JYSW0
Squares and roots of 13215162816
- 13215162816 squared (132151628162) is 174640528253389049856
- 13215162816 cubed (132151628163) is 2307903015140784397638581354496
-
The
square root of 13215162816 is 114957.2216783269 -
The
cube root of 13215162816 is 2364.2360728627
Scales and comparisons
How big is 13215162816?- 13,215,162,816 seconds is equal to 420 years, 10 weeks, 3 days, 6 hours, 33 minutes, 36 seconds.
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To count from 1 to 13,215,162,816 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 13215162816 cubic inches would be around 197 feet tall.
Recreational maths with 13215162816
- 13215162816 backwards is 61826151231
- 13215162816 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13215162816's digits is 36
- More coming soon!
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The information we have on file for 13215162816 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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