135069990
135,069,990 is an even composite number composed of seven prime numbers multiplied together.
135069990 is an even 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 135069990:
2 × 3 × 5 × 11 × 41 × 67 × 149
See below for interesting mathematical facts about the number 135069990 from the Numbermatics database.
Names of 135069990
- Cardinal: 135069990 can be written as One hundred thirty-five million, sixty-nine thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.3506999 × 108
Factors of 135069990
Divisors of 135069990
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 10 11 15 22 30 33 41 55 66 67 82 110 123 134 149 165 201 205 246 298 330 335 402 410 447 451 615 670 737 745 894 902 1005 1230 1353 1474 1490 1639 2010 2211 2235 2255 2706 2747 3278 3685 4422 4470 4510 4917 5494 6109 6765 7370 8195 8241 9834 9983 11055 12218 13530 13735 16390 16482 18327 19966 22110 24585 27470 29949 30217 30545 36654 41205 49170 49915 59898 60434 61090 67199 82410 90651 91635 99830 109813 134398 149745 151085 181302 183270 201597 219626 299490 302170 329439 335995 403194 409303 453255 549065 658878 671990 818606 906510 1007985 1098130 1227909 1647195 2015970 2046515 2455818 3294390 4093030 4502333 6139545 9004666 12279090 13506999 22511665 27013998 45023330 67534995 135069990
- Sum of all divisors σ(n): 370137600
- Sum of proper divisors (its aliquot sum) s(n): 235067610
- 135069990 is an abundant number, because the sum of its proper divisors (235067610) is greater than itself. Its abundance is 99997620
Bases of 135069990
- Binary: 10000000110100000001001001102
- Hexadecimal: 0x80D0126
- Base-36: 28F0O6
Squares and roots of 135069990
- 135069990 squared (1350699902) is 18243902198600100
- 135069990 cubed (1350699903) is 2464203687525893520999000
-
The
square root of 135069990 is 11621.9615383979 -
The
cube root of 135069990 is 513.0814214399
Scales and comparisons
How big is 135069990?- 135,069,990 seconds is equal to 4 years, 15 weeks, 2 days, 7 hours, 26 minutes, 30 seconds.
-
To count from 1 to 135,069,990 would take you about six 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 135069990 cubic inches would be around 42.8 feet tall.
Recreational maths with 135069990
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