42126709990
42,126,709,990 is an even composite number composed of five prime numbers multiplied together.
42126709990 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 42126709990:
2 × 5 × 432 × 1072 × 199
(2 × 5 × 43 × 43 × 107 × 107 × 199)See below for interesting mathematical facts about the number 42126709990 from the Numbermatics database.
Names of 42126709990
- Cardinal: 42126709990 can be written as Forty-two billion, one hundred twenty-six million, seven hundred nine thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.212670999 × 1010
Factors of 42126709990
Divisors of 42126709990
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 10 43 86 107 199 214 215 398 430 535 995 1070 1849 1990 3698 4601 8557 9202 9245 11449 17114 18490 21293 22898 23005 42586 42785 46010 57245 85570 106465 114490 197843 212930 367951 395686 492307 735902 915599 984614 989215 1831198 1839755 1978430 2278351 2461535 3679510 4556702 4577995 4923070 9155990 11391755 21169201 22783510 39370757 42338402 78741514 97969093 105846005 195938186 196853785 211692010 393707570 489845465 979690930 4212670999 8425341998 21063354995 42126709990
- Sum of all divisors σ(n): 78758643600
- Sum of proper divisors (its aliquot sum) s(n): 36631933610
- 42126709990 is a deficient number, because the sum of its proper divisors (36631933610) is less than itself. Its deficiency is 5494776380
Bases of 42126709990
- Binary: 1001110011101111001010010100111001102
- Hexadecimal: 0x9CEF294E6
- Base-36: JCP5LGM
Squares and roots of 42126709990
- 42126709990 squared (421267099902) is 1774659694581565800100
- 42126709990 cubed (421267099903) is 74760574284579596860915012999000
-
The
square root of 42126709990 is 205247.9232294447 -
The
cube root of 42126709990 is 3479.5187489591
Scales and comparisons
How big is 42126709990?- 42,126,709,990 seconds is equal to 1,339 years, 25 weeks, 6 days, 15 hours, 53 minutes, 10 seconds.
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To count from 1 to 42,126,709,990 would take you about two thousand, six hundred seventy-eight 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 42126709990 cubic inches would be around 290 feet tall.
Recreational maths with 42126709990
- 42126709990 backwards is 09990762124
- The number of decimal digits it has is: 11
- The sum of 42126709990's digits is 49
- More coming soon!
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