6990991385
6,990,991,385 is an odd composite number composed of seven prime numbers multiplied together.
6990991385 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 6990991385:
5 × 7 × 19 × 41 × 43 × 67 × 89
See below for interesting mathematical facts about the number 6990991385 from the Numbermatics database.
Names of 6990991385
- Cardinal: 6990991385 can be written as Six billion, nine hundred ninety million, nine hundred ninety-one thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 6.990991385 × 109
Factors of 6990991385
Divisors of 6990991385
- Number of divisors d(n): 128
-
Complete list of divisors:
1 5 7 19 35 41 43 67 89 95 133 205 215 287 301 335 445 469 623 665 779 817 1273 1435 1505 1691 1763 2345 2747 2881 3115 3649 3827 3895 4085 5453 5719 5963 6365 8455 8815 8911 11837 12341 13735 14405 18245 19135 19229 20167 25543 26789 27265 28595 29815 33497 41741 44555 52193 54739 59185 61705 69331 72713 96145 100835 113297 118121 127715 133945 156907 167485 208705 234479 244483 256409 260965 273695 346655 363565 365351 383173 485317 508991 566485 590605 784535 793079 826847 1098349 1172395 1222415 1282045 1711381 1794863 1826755 1915865 2244299 2426585 2544955 2981233 3965395 4134235 4645177 4871771 5491745 8556905 8974315 10512769 11221495 14906165 15710093 20868631 23225885 24358855 32516239 34102397 52563845 73589383 78550465 104343155 162581195 170511985 199742611 367946915 998713055 1398198277 6990991385
- Sum of all divisors σ(n): 10857369600
- Sum of proper divisors (its aliquot sum) s(n): 3866378215
- 6990991385 is a deficient number, because the sum of its proper divisors (3866378215) is less than itself. Its deficiency is 3124613170
Bases of 6990991385
- Binary: 1101000001011001000010000000110012
- Hexadecimal: 0x1A0B21019
- Base-36: 37M97H5
Squares and roots of 6990991385
- 6990991385 squared (69909913852) is 48873960545144218225
- 6990991385 cubed (69909913853) is 341677437121933133193534991625
-
The
square root of 6990991385 is 83612.1485491193 -
The
cube root of 6990991385 is 1912.1102180859
Scales and comparisons
How big is 6990991385?- 6,990,991,385 seconds is equal to 222 years, 15 weeks, 1 day, 6 hours, 3 minutes, 5 seconds.
-
To count from 1 to 6,990,991,385 would take you about four hundred forty-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 6990991385 cubic inches would be around 159.3 feet tall.
Recreational maths with 6990991385
- 6990991385 backwards is 5831990996
- The number of decimal digits it has is: 10
- The sum of 6990991385's digits is 59
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 6990991385 - Facts about the integer". Numbermatics.com. 2024. Web. 1 June 2024.
APA style:
Numbermatics. (2024). Number 6990991385 - Facts about the integer. Retrieved 1 June 2024, from https://numbermatics.com/n/6990991385/
Chicago style:
Numbermatics. 2024. "Number 6990991385 - Facts about the integer". https://numbermatics.com/n/6990991385/
The information we have on file for 6990991385 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!
Keywords: Divisors of 6990991385, math, Factors of 6990991385, curriculum, school, college, exams, university, Prime factorization of 6990991385, STEM, science, technology, engineering, physics, economics, calculator, six billion, nine hundred ninety million, nine hundred ninety-one thousand, three hundred eighty-five.