13438558378
13,438,558,378 is an even composite number composed of five prime numbers multiplied together.
13438558378 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13438558378:
2 × 7 × 173 × 47 × 4157
(2 × 7 × 17 × 17 × 17 × 47 × 4157)See below for interesting mathematical facts about the number 13438558378 from the Numbermatics database.
Names of 13438558378
- Cardinal: 13438558378 can be written as Thirteen billion, four hundred thirty-eight million, five hundred fifty-eight thousand, three hundred seventy-eight.
Scientific notation
- Scientific notation: 1.3438558378 × 1010
Factors of 13438558378
Divisors of 13438558378
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 7 14 17 34 47 94 119 238 289 329 578 658 799 1598 2023 4046 4157 4913 5593 8314 9826 11186 13583 27166 29099 34391 58198 68782 70669 95081 141338 190162 195379 230911 390758 461822 494683 989366 1201373 1367653 1616377 2402746 2735306 3232754 3321443 6642886 8409611 16819222 20423341 23250101 40846682 46500202 56464531 112929062 142963387 285926774 395251717 790503434 959897027 1919794054 6719279189 13438558378
- Sum of all divisors σ(n): 25003883520
- Sum of proper divisors (its aliquot sum) s(n): 11565325142
- 13438558378 is a deficient number, because the sum of its proper divisors (11565325142) is less than itself. Its deficiency is 1873233236
Bases of 13438558378
- Binary: 11001000010000000000100000101010102
- Hexadecimal: 0x3210020AA
- Base-36: 668YY0A
Squares and roots of 13438558378
- 13438558378 squared (134385583782) is 180594851278913990884
- 13438558378 cubed (134385583783) is 2426934451677913626935593826152
-
The
square root of 13438558378 is 115924.7962172027 -
The
cube root of 13438558378 is 2377.4837692497
Scales and comparisons
How big is 13438558378?- 13,438,558,378 seconds is equal to 427 years, 15 weeks, 5 days, 20 hours, 52 minutes, 58 seconds.
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To count from 1 to 13,438,558,378 would take you about eight hundred fifty-four 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 13438558378 cubic inches would be around 198.1 feet tall.
Recreational maths with 13438558378
- 13438558378 backwards is 87385583431
- The number of decimal digits it has is: 11
- The sum of 13438558378's digits is 55
- More coming soon!
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The information we have on file for 13438558378 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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