990161226
990,161,226 is an even composite number composed of five prime numbers multiplied together.
990161226 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 990161226:
2 × 33 × 17 × 239 × 4513
(2 × 3 × 3 × 3 × 17 × 239 × 4513)See below for interesting mathematical facts about the number 990161226 from the Numbermatics database.
Names of 990161226
- Cardinal: 990161226 can be written as Nine hundred ninety million, one hundred sixty-one thousand, two hundred twenty-six.
Scientific notation
- Scientific notation: 9.90161226 × 108
Factors of 990161226
Divisors of 990161226
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 9 17 18 27 34 51 54 102 153 239 306 459 478 717 918 1434 2151 4063 4302 4513 6453 8126 9026 12189 12906 13539 24378 27078 36567 40617 73134 76721 81234 109701 121851 153442 219402 230163 243702 460326 690489 1078607 1380978 2071467 2157214 3235821 4142934 6471642 9707463 18336319 19414926 29122389 36672638 55008957 58244778 110017914 165026871 330053742 495080613 990161226
- Sum of all divisors σ(n): 2340057600
- Sum of proper divisors (its aliquot sum) s(n): 1349896374
- 990161226 is an abundant number, because the sum of its proper divisors (1349896374) is greater than itself. Its abundance is 359735148
Bases of 990161226
- Binary: 1110110000010010101001010010102
- Hexadecimal: 0x3B04A94A
- Base-36: GDILAI
Squares and roots of 990161226
- 990161226 squared (9901612262) is 980419253473823076
- 990161226 cubed (9901612263) is 970773130013645415839251176
-
The
square root of 990161226 is 31466.8273901261 -
The
cube root of 990161226 is 996.7095937683
Scales and comparisons
How big is 990161226?- 990,161,226 seconds is equal to 31 years, 25 weeks, 1 day, 4 hours, 47 minutes, 6 seconds.
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To count from 1 to 990,161,226 would take you about forty-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 990161226 cubic inches would be around 83.1 feet tall.
Recreational maths with 990161226
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