4090642990
4,090,642,990 is an even composite number composed of six prime numbers multiplied together.
4090642990 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 4090642990:
2 × 5 × 72 × 71 × 307 × 383
(2 × 5 × 7 × 7 × 71 × 307 × 383)See below for interesting mathematical facts about the number 4090642990 from the Numbermatics database.
Names of 4090642990
- Cardinal: 4090642990 can be written as Four billion, ninety million, six hundred forty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.09064299 × 109
Factors of 4090642990
Divisors of 4090642990
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 14 35 49 70 71 98 142 245 307 355 383 490 497 614 710 766 994 1535 1915 2149 2485 2681 3070 3479 3830 4298 4970 5362 6958 10745 13405 15043 17395 18767 21490 21797 26810 27193 30086 34790 37534 43594 54386 75215 93835 108985 117581 135965 150430 152579 187670 190351 217970 235162 271930 305158 380702 587905 762895 823067 951755 1068053 1175810 1332457 1525790 1646134 1903510 2136106 2664914 4115335 5340265 5761469 6662285 8230670 8348251 10680530 11522938 13324570 16696502 28807345 41741255 57614690 58437757 83482510 116875514 292188785 409064299 584377570 818128598 2045321495 4090642990
- Sum of all divisors σ(n): 8736989184
- Sum of proper divisors (its aliquot sum) s(n): 4646346194
- 4090642990 is an abundant number, because the sum of its proper divisors (4646346194) is greater than itself. Its abundance is 555703204
Bases of 4090642990
- Binary: 111100111101001001000010001011102
- Hexadecimal: 0xF3D2422E
- Base-36: 1VNGOBY
Squares and roots of 4090642990
- 4090642990 squared (40906429902) is 16733360071636140100
- 4090642990 cubed (40906429903) is 68450202076184274330722899000
-
The
square root of 4090642990 is 63958.1346663581 -
The
cube root of 4090642990 is 1599.3021683447
Scales and comparisons
How big is 4090642990?- 4,090,642,990 seconds is equal to 130 years, 3 weeks, 4 days, 9 hours, 43 minutes, 10 seconds.
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To count from 1 to 4,090,642,990 would take you about two hundred sixty 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 4090642990 cubic inches would be around 133.3 feet tall.
Recreational maths with 4090642990
- 4090642990 backwards is 0992460904
- The number of decimal digits it has is: 10
- The sum of 4090642990's digits is 43
- More coming soon!
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