164198988
164,198,988 is an even composite number composed of five prime numbers multiplied together.
164198988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 164198988:
22 × 35 × 17 × 19 × 523
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 17 × 19 × 523)See below for interesting mathematical facts about the number 164198988 from the Numbermatics database.
Names of 164198988
- Cardinal: 164198988 can be written as One hundred sixty-four million, one hundred ninety-eight thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.64198988 × 108
Factors of 164198988
Divisors of 164198988
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 17 18 19 27 34 36 38 51 54 57 68 76 81 102 108 114 153 162 171 204 228 243 306 323 324 342 459 486 513 523 612 646 684 918 969 972 1026 1046 1292 1377 1539 1569 1836 1938 2052 2092 2754 2907 3078 3138 3876 4131 4617 4707 5508 5814 6156 6276 8262 8721 8891 9234 9414 9937 11628 14121 16524 17442 17782 18468 18828 19874 26163 26673 28242 29811 34884 35564 39748 42363 52326 53346 56484 59622 78489 80019 84726 89433 104652 106692 119244 127089 156978 160038 168929 169452 178866 240057 254178 268299 313956 320076 337858 357732 480114 506787 508356 536598 675716 720171 804897 960228 1013574 1073196 1440342 1520361 1609794 2027148 2160513 2414691 2880684 3040722 3219588 4321026 4561083 4829382 6081444 8642052 9122166 9658764 13683249 18244332 27366498 41049747 54732996 82099494 164198988
- Sum of all divisors σ(n): 480654720
- Sum of proper divisors (its aliquot sum) s(n): 316455732
- 164198988 is an abundant number, because the sum of its proper divisors (316455732) is greater than itself. Its abundance is 152256744
Bases of 164198988
- Binary: 10011100100101111010010011002
- Hexadecimal: 0x9C97A4C
- Base-36: 2PRCR0
Squares and roots of 164198988
- 164198988 squared (1641989882) is 26961307660224144
- 164198988 cubed (1641989883) is 4427019432965452297966272
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The
square root of 164198988 is 12814.0152957611 -
The
cube root of 164198988 is 547.5916603903
Scales and comparisons
How big is 164198988?- 164,198,988 seconds is equal to 5 years, 11 weeks, 3 days, 10 hours, 49 minutes, 48 seconds.
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To count from 1 to 164,198,988 would take you about 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 164198988 cubic inches would be around 45.6 feet tall.
Recreational maths with 164198988
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