6849309942
6,849,309,942 is an even composite number composed of five prime numbers multiplied together.
6849309942 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 6849309942:
2 × 34 × 31 × 541 × 2521
(2 × 3 × 3 × 3 × 3 × 31 × 541 × 2521)See below for interesting mathematical facts about the number 6849309942 from the Numbermatics database.
Names of 6849309942
- Cardinal: 6849309942 can be written as Six billion, eight hundred forty-nine million, three hundred nine thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 6.849309942 × 109
Factors of 6849309942
Divisors of 6849309942
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 6 9 18 27 31 54 62 81 93 162 186 279 541 558 837 1082 1623 1674 2511 2521 3246 4869 5022 5042 7563 9738 14607 15126 16771 22689 29214 33542 43821 45378 50313 68067 78151 87642 100626 136134 150939 156302 204201 234453 301878 408402 452817 468906 703359 905634 1358451 1363861 1406718 2110077 2716902 2727722 4091583 4220154 6330231 8183166 12274749 12660462 24549498 36824247 42279691 73648494 84559382 110472741 126839073 220945482 253678146 380517219 761034438 1141551657 2283103314 3424654971 6849309942
- Sum of all divisors σ(n): 15878189184
- Sum of proper divisors (its aliquot sum) s(n): 9028879242
- 6849309942 is an abundant number, because the sum of its proper divisors (9028879242) is greater than itself. Its abundance is 2179569300
Bases of 6849309942
- Binary: 1100110000100000000101100111101102
- Hexadecimal: 0x198402CF6
- Base-36: 359WHDI
Squares and roots of 6849309942
- 6849309942 squared (68493099422) is 46913046681580043364
- 6849309942 cubed (68493099423) is 321321997045656299281836324888
-
The
square root of 6849309942 is 82760.5578884047 -
The
cube root of 6849309942 is 1899.1048361221
Scales and comparisons
How big is 6849309942?- 6,849,309,942 seconds is equal to 217 years, 40 weeks, 6 days, 10 hours, 5 minutes, 42 seconds.
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To count from 1 to 6,849,309,942 would take you about four hundred thirty-five 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 6849309942 cubic inches would be around 158.3 feet tall.
Recreational maths with 6849309942
- 6849309942 backwards is 2499039486
- 6849309942 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6849309942's digits is 54
- More coming soon!
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