67728998090
67,728,998,090 is an even composite number composed of six prime numbers multiplied together.
What does the number 67728998090 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
67728998090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 67728998090:
2 × 5 × 13 × 19 × 31 × 884537
See below for interesting mathematical facts about the number 67728998090 from the Numbermatics database.
Names of 67728998090
- Cardinal: 67728998090 can be written as Sixty-seven billion, seven hundred twenty-eight million, nine hundred ninety-eight thousand and ninety.
Scientific notation
- Scientific notation: 6.772899809 × 1010
Factors of 67728998090
Divisors of 67728998090
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 13 19 26 31 38 62 65 95 130 155 190 247 310 403 494 589 806 1178 1235 2015 2470 2945 4030 5890 7657 15314 38285 76570 884537 1769074 4422685 8845370 11498981 16806203 22997962 27420647 33612406 54841294 57494905 84031015 114989810 137103235 168062030 218480639 274206470 356468411 436961278 520992293 712936822 1041984586 1092403195 1782342055 2184806390 2604961465 3564684110 5209922930 6772899809 13545799618 33864499045 67728998090
- Sum of all divisors σ(n): 142658288640
- Sum of proper divisors (its aliquot sum) s(n): 74929290550
- 67728998090 is an abundant number, because the sum of its proper divisors (74929290550) is greater than itself. Its abundance is 7200292460
Bases of 67728998090
- Binary: 1111110001001111011001111110110010102
- Hexadecimal: 0xFC4F67ECA
- Base-36: V443HE2
Squares and roots of 67728998090
- 67728998090 squared (677289980902) is 4587217182275223648100
- 67728998090 cubed (677289980903) is 310687623776733804316487732129000
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The
square root of 67728998090 is 260247.9550159809 -
The
cube root of 67728998090 is 4076.2256459013
Scales and comparisons
How big is 67728998090?- 67,728,998,090 seconds is equal to 2,153 years, 29 weeks, 5 days, 10 hours, 34 minutes, 50 seconds.
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To count from 1 to 67,728,998,090 would take you about four thousand, three hundred seven 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 67728998090 cubic inches would be around 339.7 feet tall.
Recreational maths with 67728998090
- 67728998090 backwards is 09089982776
- 67728998090 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 67728998090's digits is 65
- More coming soon!
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