6421308140
6,421,308,140 is an even composite number composed of six prime numbers multiplied together.
6421308140 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 6421308140:
22 × 5 × 13 × 67 × 211 × 1747
(2 × 2 × 5 × 13 × 67 × 211 × 1747)See below for interesting mathematical facts about the number 6421308140 from the Numbermatics database.
Names of 6421308140
- Cardinal: 6421308140 can be written as Six billion, four hundred twenty-one million, three hundred eight thousand, one hundred forty.
Scientific notation
- Scientific notation: 6.42130814 × 109
Factors of 6421308140
Divisors of 6421308140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 13 20 26 52 65 67 130 134 211 260 268 335 422 670 844 871 1055 1340 1742 1747 2110 2743 3484 3494 4220 4355 5486 6988 8710 8735 10972 13715 14137 17420 17470 22711 27430 28274 34940 45422 54860 56548 70685 90844 113555 117049 141370 183781 227110 234098 282740 367562 368617 454220 468196 585245 735124 737234 918905 1170490 1474468 1521637 1837810 1843085 2340980 3043274 3675620 3686170 4792021 6086548 7372340 7608185 9584042 15216370 19168084 23960105 24697339 30432740 47920210 49394678 95840420 98789356 123486695 246973390 321065407 493946780 642130814 1284261628 1605327035 3210654070 6421308140
- Sum of all divisors σ(n): 14817110784
- Sum of proper divisors (its aliquot sum) s(n): 8395802644
- 6421308140 is an abundant number, because the sum of its proper divisors (8395802644) is greater than itself. Its abundance is 1974494504
Bases of 6421308140
- Binary: 1011111101011110101100010111011002
- Hexadecimal: 0x17EBD62EC
- Base-36: 2Y72X2K
Squares and roots of 6421308140
- 6421308140 squared (64213081402) is 41233198228830259600
- 6421308140 cubed (64213081403) is 264771071425021328647793144000
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The
square root of 6421308140 is 80133.0652103113 -
The
cube root of 6421308140 is 1858.6937431143
Scales and comparisons
How big is 6421308140?- 6,421,308,140 seconds is equal to 204 years, 9 weeks, 1 day, 16 hours, 42 minutes, 20 seconds.
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To count from 1 to 6,421,308,140 would take you about four hundred eight 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 6421308140 cubic inches would be around 154.9 feet tall.
Recreational maths with 6421308140
- 6421308140 backwards is 0418031246
- The number of decimal digits it has is: 10
- The sum of 6421308140's digits is 29
- More coming soon!
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