3998630142
3,998,630,142 is an even composite number composed of six prime numbers multiplied together.
3998630142 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 3998630142:
2 × 32 × 13 × 19 × 29 × 31013
(2 × 3 × 3 × 13 × 19 × 29 × 31013)See below for interesting mathematical facts about the number 3998630142 from the Numbermatics database.
Names of 3998630142
- Cardinal: 3998630142 can be written as Three billion, nine hundred ninety-eight million, six hundred thirty thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 3.998630142 × 109
Factors of 3998630142
Divisors of 3998630142
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 9 13 18 19 26 29 38 39 57 58 78 87 114 117 171 174 234 247 261 342 377 494 522 551 741 754 1102 1131 1482 1653 2223 2262 3306 3393 4446 4959 6786 7163 9918 14326 21489 31013 42978 62026 64467 93039 128934 186078 279117 403169 558234 589247 806338 899377 1178494 1209507 1767741 1798754 2419014 2698131 3535482 3628521 5303223 5396262 7257042 7660211 8094393 10606446 11691901 15320422 16188786 17088163 22980633 23383802 34176326 35075703 45961266 51264489 68941899 70151406 102528978 105227109 137883798 153793467 210454218 222146119 307586934 444292238 666438357 1332876714 1999315071 3998630142
- Sum of all divisors σ(n): 10160186400
- Sum of proper divisors (its aliquot sum) s(n): 6161556258
- 3998630142 is an abundant number, because the sum of its proper divisors (6161556258) is greater than itself. Its abundance is 2162926116
Bases of 3998630142
- Binary: 111011100101011001000000111111102
- Hexadecimal: 0xEE5640FE
- Base-36: 1U4OIRI
Squares and roots of 3998630142
- 3998630142 squared (39986301422) is 15989043012510940164
- 3998630142 cubed (39986301423) is 63934269331560728444528823288
-
The
square root of 3998630142 is 63234.7225976361 -
The
cube root of 3998630142 is 1587.2198217759
Scales and comparisons
How big is 3998630142?- 3,998,630,142 seconds is equal to 127 years, 7 weeks, 3 days, 10 hours, 35 minutes, 42 seconds.
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To count from 1 to 3,998,630,142 would take you about two hundred fifty-four 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 3998630142 cubic inches would be around 132.3 feet tall.
Recreational maths with 3998630142
- 3998630142 backwards is 2410368993
- The number of decimal digits it has is: 10
- The sum of 3998630142's digits is 45
- More coming soon!
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