13155113772
13,155,113,772 is an even composite number composed of four prime numbers multiplied together.
13155113772 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 13155113772:
22 × 34 × 2632 × 587
(2 × 2 × 3 × 3 × 3 × 3 × 263 × 263 × 587)See below for interesting mathematical facts about the number 13155113772 from the Numbermatics database.
Names of 13155113772
- Cardinal: 13155113772 can be written as Thirteen billion, one hundred fifty-five million, one hundred thirteen thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.3155113772 × 1010
Factors of 13155113772
Divisors of 13155113772
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 162 263 324 526 587 789 1052 1174 1578 1761 2348 2367 3156 3522 4734 5283 7044 7101 9468 10566 14202 15849 21132 21303 28404 31698 42606 47547 63396 69169 85212 95094 138338 154381 190188 207507 276676 308762 415014 463143 617524 622521 830028 926286 1245042 1389429 1852572 1867563 2490084 2778858 3735126 4168287 5557716 5602689 7470252 8336574 11205378 12504861 16673148 22410756 25009722 40602203 50019444 81204406 121806609 162408812 243613218 365419827 487226436 730839654 1096259481 1461679308 2192518962 3288778443 4385037924 6577556886 13155113772
- Sum of all divisors σ(n): 34580133588
- Sum of proper divisors (its aliquot sum) s(n): 21425019816
- 13155113772 is an abundant number, because the sum of its proper divisors (21425019816) is greater than itself. Its abundance is 8269906044
Bases of 13155113772
- Binary: 11000100000001101100011011001011002
- Hexadecimal: 0x3101B1B2C
- Base-36: 61K7QR0
Squares and roots of 13155113772
- 13155113772 squared (131551137722) is 173057018354264067984
- 13155113772 cubed (131551137723) is 2276584765493436015661062675648
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The
square root of 13155113772 is 114695.7443499975 -
The
cube root of 13155113772 is 2360.6496447199
Scales and comparisons
How big is 13155113772?- 13,155,113,772 seconds is equal to 418 years, 15 weeks, 1 day, 6 hours, 16 minutes, 12 seconds.
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To count from 1 to 13,155,113,772 would take you about eight hundred thirty-six 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 13155113772 cubic inches would be around 196.7 feet tall.
Recreational maths with 13155113772
- 13155113772 backwards is 27731155131
- 13155113772 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13155113772's digits is 36
- More coming soon!
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