40990561820
40,990,561,820 is an even composite number composed of six prime numbers multiplied together.
40990561820 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 40990561820:
22 × 5 × 13 × 23 × 461 × 14869
(2 × 2 × 5 × 13 × 23 × 461 × 14869)See below for interesting mathematical facts about the number 40990561820 from the Numbermatics database.
Names of 40990561820
- Cardinal: 40990561820 can be written as Forty billion, nine hundred ninety million, five hundred sixty-one thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 4.099056182 × 1010
Factors of 40990561820
Divisors of 40990561820
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 10 13 20 23 26 46 52 65 92 115 130 230 260 299 460 461 598 922 1196 1495 1844 2305 2990 4610 5980 5993 9220 10603 11986 14869 21206 23972 29738 29965 42412 53015 59476 59930 74345 106030 119860 137839 148690 193297 212060 275678 297380 341987 386594 551356 683974 689195 773188 966485 1367948 1378390 1709935 1932970 2756780 3419870 3865940 4445831 6839740 6854609 8891662 13709218 17783324 22229155 27418436 34273045 44458310 68546090 88916620 89109917 137092180 157656007 178219834 315312014 356439668 445549585 630624028 788280035 891099170 1576560070 1782198340 2049528091 3153120140 4099056182 8198112364 10247640455 20495280910 40990561820
- Sum of all divisors σ(n): 96948593280
- Sum of proper divisors (its aliquot sum) s(n): 55958031460
- 40990561820 is an abundant number, because the sum of its proper divisors (55958031460) is greater than itself. Its abundance is 14967469640
Bases of 40990561820
- Binary: 1001100010110011101001010110000111002
- Hexadecimal: 0x98B3A561C
- Base-36: ITWPZX8
Squares and roots of 40990561820
- 40990561820 squared (409905618202) is 1680226158319241712400
- 40990561820 cubed (409905618203) is 68873414214165984707654860568000
-
The
square root of 40990561820 is 202461.2600474473 -
The
cube root of 40990561820 is 3447.9526274347
Scales and comparisons
How big is 40990561820?- 40,990,561,820 seconds is equal to 1,303 years, 19 weeks, 2 days, 19 hours, 10 minutes, 20 seconds.
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To count from 1 to 40,990,561,820 would take you about two thousand, six hundred six 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 40990561820 cubic inches would be around 287.3 feet tall.
Recreational maths with 40990561820
- 40990561820 backwards is 02816509904
- The number of decimal digits it has is: 11
- The sum of 40990561820's digits is 44
- More coming soon!
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