108138649890
108,138,649,890 is an even composite number composed of six prime numbers multiplied together.
What does the number 108138649890 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 96 divisors.
108138649890 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 108138649890:
2 × 3 × 5 × 23 × 89 × 13272
(2 × 3 × 5 × 23 × 89 × 1327 × 1327)See below for interesting mathematical facts about the number 108138649890 from the Numbermatics database.
Names of 108138649890
- Cardinal: 108138649890 can be written as One hundred eight billion, one hundred thirty-eight million, six hundred forty-nine thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 1.0813864989 × 1011
Factors of 108138649890
Divisors of 108138649890
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 10 15 23 30 46 69 89 115 138 178 230 267 345 445 534 690 890 1327 1335 2047 2654 2670 3981 4094 6141 6635 7962 10235 12282 13270 19905 20470 30521 30705 39810 61042 61410 91563 118103 152605 183126 236206 305210 354309 457815 590515 708618 915630 1181030 1760929 1771545 2716369 3521858 3543090 5282787 5432738 8149107 8804645 10565574 13581845 16298214 17609290 26413935 27163690 40501367 40745535 52827870 81002734 81491070 121504101 156722681 202506835 243008202 313445362 405013670 470168043 607520505 783613405 940336086 1215041010 1567226810 2350840215 3604621663 4701680430 7209243326 10813864989 18023108315 21627729978 36046216630 54069324945 108138649890
- Sum of all divisors σ(n): 274066208640
- Sum of proper divisors (its aliquot sum) s(n): 165927558750
- 108138649890 is an abundant number, because the sum of its proper divisors (165927558750) is greater than itself. Its abundance is 57788908860
Bases of 108138649890
- Binary: 11001001011011001000011011001001000102
- Hexadecimal: 0x192D90D922
- Base-36: 1DOEYK9U
Squares and roots of 108138649890
- 108138649890 squared (1081386498902) is 11693967600031997012100
- 108138649890 cubed (1081386498903) is 1264569868124863677689007993669000
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The
square root of 108138649890 is 328844.4159325197 -
The
cube root of 108138649890 is 4764.2401824193
Scales and comparisons
How big is 108138649890?- 108,138,649,890 seconds is equal to 3,438 years, 24 weeks, 4 days, 17 hours, 51 minutes, 30 seconds.
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To count from 1 to 108,138,649,890 would take you about six thousand, eight hundred seventy-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 108138649890 cubic inches would be around 397 feet tall.
Recreational maths with 108138649890
- 108138649890 backwards is 098946831801
- The number of decimal digits it has is: 12
- The sum of 108138649890's digits is 57
- More coming soon!
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