6990158970
6,990,158,970 is an even composite number composed of five prime numbers multiplied together.
6990158970 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 6990158970:
2 × 32 × 5 × 612 × 20873
(2 × 3 × 3 × 5 × 61 × 61 × 20873)See below for interesting mathematical facts about the number 6990158970 from the Numbermatics database.
Names of 6990158970
- Cardinal: 6990158970 can be written as Six billion, nine hundred ninety million, one hundred fifty-eight thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 6.99015897 × 109
Factors of 6990158970
Divisors of 6990158970
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 61 90 122 183 305 366 549 610 915 1098 1830 2745 3721 5490 7442 11163 18605 20873 22326 33489 37210 41746 55815 62619 66978 104365 111630 125238 167445 187857 208730 313095 334890 375714 626190 939285 1273253 1878570 2546506 3819759 6366265 7639518 11459277 12732530 19098795 22918554 38197590 57296385 77668433 114592770 155336866 233005299 388342165 466010598 699015897 776684330 1165026495 1398031794 2330052990 3495079485 6990158970
- Sum of all divisors σ(n): 18478124028
- Sum of proper divisors (its aliquot sum) s(n): 11487965058
- 6990158970 is an abundant number, because the sum of its proper divisors (11487965058) is greater than itself. Its abundance is 4497806088
Bases of 6990158970
- Binary: 1101000001010010101011100011110102
- Hexadecimal: 0x1A0A55C7A
- Base-36: 37LRD6I
Squares and roots of 6990158970
- 6990158970 squared (69901589702) is 48862322425871460900
- 6990158970 cubed (69901589703) is 341555401400237552477139273000
-
The
square root of 6990158970 is 83607.1705656877 -
The
cube root of 6990158970 is 1912.0343236323
Scales and comparisons
How big is 6990158970?- 6,990,158,970 seconds is equal to 222 years, 13 weeks, 5 days, 14 hours, 49 minutes, 30 seconds.
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To count from 1 to 6,990,158,970 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 6990158970 cubic inches would be around 159.3 feet tall.
Recreational maths with 6990158970
- 6990158970 backwards is 0798510996
- The number of decimal digits it has is: 10
- The sum of 6990158970's digits is 54
- More coming soon!
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