67842920 (number)
67842920 is an even 8-digits composite number following 67842919 and preceding 67842921. In scientific notation, it is written as 6.7842920 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 23519232 positive integers (up to 67842920) that are relatively prime to 67842920.
Interesting facts
- 67842920 has 64 divisors, whose sum is 143856000
- The reverse of 67842920 is 02924876
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | sixty-seven million eight hundred forty-two thousand nine hundred twenty |
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Notation
Scientific notation | 6.7842920 × 10^7 |
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Engineering notation | 6.7842920 × 10^6 |
Prime Factorization of 67842920
Prime Factorization 2 × 2 × 2 × 295 × 17 × 19 × 89
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16960730 | Product of the distinct prime numbers |
The prime factorization of 67842920 is 2 × 2 × 2 × 295 × 17 × 19 × 89. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 67842920)
Multiplication
n×yn×2 | 135685840 |
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n×3 | 203528760 |
n×4 | 271371680 |
n×5 | 339214600 |
Division
n÷yn÷2 | 33921460 |
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n÷3 | 22614306.666667 |
n÷3 | 16960730 |
n÷5 | 13568584 |
Exponentiation
nyn2 | 4602661794126400 |
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n3 | 3.1225801588597E+23 |
n4 | 2.1184495591111E+31 |
n5 | 1.4372180396281E+39 |
Nth Root
y√n2√n | 8236.6813705521 |
---|---|
3√n | 407.85098043651 |
4√n | 90.756164366681 |
5√n | 36.838412481005 |
Divisors of 67842920
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -67842919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 67842920 can be divided by 64 positive divisors. The sum of these divisors (counting 67842920) is 1, the average is 0.015625.
Base conversion 67842920
Base | System | Value |
---|---|---|
2 | Binary | 100000010110011001101101000 |
3 | Ternary | 11201122202222202 |
4 | Quaternary | 10002303031220 |
5 | Quinary | 114331433140 |
6 | Senary | 10422035332 |
8 | Octal | 402631550 |
10 | Decimal | 67842920 |
12 | Duodecimal | 1a878b48 |
16 | Hexadecimal | 40b3368 |
20 | Vigesimal | 1140760 |
36 | Base36 | 14e3xk |
Cryptographic Hash Functions
md5 | ef1a3285a56e7606ac817dc8f0926544 |
---|---|
sha1 | 0f5b8d45f41656db6643fca3c6c1c9a93ef8ba23 |
sha256 | d9882208670d0ed740d406b80c289578d357572123ecd3bf78eb77f0fde0ae36 |
sha512 | 49fa99f137ec2ebff5a97206d8081fb72a2306a92b331d58f67cb035f8b886bfbb90ac4a203ae5cdacb7e76d85e0ccb3b1b6ff0fa6b95a4ed4dcc5572e07b04e |
ripemd-160 | f79d069d2e77c1e47cffdde003843d34c8ef5b37 |
67842920 as geometric shapes
Circle
Radius = nDiameter | 135685840 |
---|---|
Circumference | 426269638.14016 |
Area | 1.4459688479386E+16 |
Sphere
Radius = nVolume | 1.3079833183092E+24 |
---|---|
Surface area | 5.7838753917544E+16 |
Circumference | 426269638.14016 |
Square
Length = nPerimeter | 271371680 |
---|---|
Area | 4602661794126400 |
Diagonal | 95944377.574993 |
Cube
Length = nSurface area | 27615970764758400 |
---|---|
Volume | 3.1225801588597E+23 |
Space diagonal | 117507384.37383 |
Equilateral Triangle
Length = nPerimeter | 203528760 |
---|---|
Area | 1.9930110193708E+15 |
Altitude | 58753692.186915 |
Triangular Pyramid
Length = nSurface area | 1.9930110193708E+15 |
---|---|
Volume | 3.6799960085471E+22 |
Height | 31981459.191664 |