990164240
990,164,240 is an even composite number composed of four prime numbers multiplied together.
990164240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 990164240:
24 × 5 × 132 × 73237
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 73237)See below for interesting mathematical facts about the number 990164240 from the Numbermatics database.
Names of 990164240
- Cardinal: 990164240 can be written as Nine hundred ninety million, one hundred sixty-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 9.9016424 × 108
Factors of 990164240
Divisors of 990164240
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 208 260 338 520 676 845 1040 1352 1690 2704 3380 6760 13520 73237 146474 292948 366185 585896 732370 952081 1171792 1464740 1904162 2929480 3808324 4760405 5858960 7616648 9520810 12377053 15233296 19041620 24754106 38083240 49508212 61885265 76166480 99016424 123770530 198032848 247541060 495082120 990164240
- Sum of all divisors σ(n): 2492875044
- Sum of proper divisors (its aliquot sum) s(n): 1502710804
- 990164240 is an abundant number, because the sum of its proper divisors (1502710804) is greater than itself. Its abundance is 512546564
Bases of 990164240
- Binary: 1110110000010010110101000100002
- Hexadecimal: 0x3B04B510
- Base-36: GDINM8
Squares and roots of 990164240
- 990164240 squared (9901642402) is 980425222174777600
- 990164240 cubed (9901642403) is 970781994991519809473024000
-
The
square root of 990164240 is 31466.8752817943 -
The
cube root of 990164240 is 996.7106050783
Scales and comparisons
How big is 990164240?- 990,164,240 seconds is equal to 31 years, 25 weeks, 1 day, 5 hours, 37 minutes, 20 seconds.
-
To count from 1 to 990,164,240 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 990164240 cubic inches would be around 83.1 feet tall.
Recreational maths with 990164240
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