13998136820
13,998,136,820 is an even composite number composed of five prime numbers multiplied together.
13998136820 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13998136820:
22 × 5 × 163 × 1987 × 2161
(2 × 2 × 5 × 163 × 1987 × 2161)See below for interesting mathematical facts about the number 13998136820 from the Numbermatics database.
Names of 13998136820
- Cardinal: 13998136820 can be written as Thirteen billion, nine hundred ninety-eight million, one hundred thirty-six thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.399813682 × 1010
Factors of 13998136820
Divisors of 13998136820
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 5 10 20 163 326 652 815 1630 1987 2161 3260 3974 4322 7948 8644 9935 10805 19870 21610 39740 43220 323881 352243 647762 704486 1295524 1408972 1619405 1761215 3238810 3522430 4293907 6477620 7044860 8587814 17175628 21469535 42939070 85878140 699906841 1399813682 2799627364 3499534205 6999068410 13998136820
- Sum of all divisors σ(n): 29605009728
- Sum of proper divisors (its aliquot sum) s(n): 15606872908
- 13998136820 is an abundant number, because the sum of its proper divisors (15606872908) is greater than itself. Its abundance is 1608736088
Bases of 13998136820
- Binary: 11010000100101101010011101111101002
- Hexadecimal: 0x3425A9DF4
- Base-36: 6FI4NHW
Squares and roots of 13998136820
- 13998136820 squared (139981368202) is 195947834431439712400
- 13998136820 cubed (139981368203) is 2742904595954000003756650568000
-
The
square root of 13998136820 is 118313.7220274977 -
The
cube root of 13998136820 is 2410.0353420779
Scales and comparisons
How big is 13998136820?- 13,998,136,820 seconds is equal to 445 years, 5 weeks, 11 hours, 20 minutes, 20 seconds.
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To count from 1 to 13,998,136,820 would take you about eight hundred ninety 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 13998136820 cubic inches would be around 200.8 feet tall.
Recreational maths with 13998136820
- 13998136820 backwards is 02863189931
- The number of decimal digits it has is: 11
- The sum of 13998136820's digits is 50
- More coming soon!
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