38407890 (number)
38407890 is an even 8-digits composite number following 38407889 and preceding 38407891. In scientific notation, it is written as 3.8407890 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 9784320 positive integers (up to 38407890) that are relatively prime to 38407890.
Interesting facts
- 38407890 has 64 divisors, whose sum is 96370560
- The reverse of 38407890 is 09870483
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | thirty-eight million four hundred seven thousand eight hundred ninety |
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Notation
Scientific notation | 3.8407890 × 10^7 |
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Engineering notation | 3.8407890 × 10^6 |
Prime Factorization of 38407890
Prime Factorization 2 × 3 × 5 × 29 × 131 × 337
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 38407890 | Product of the distinct prime numbers |
The prime factorization of 38407890 is 2 × 3 × 5 × 29 × 131 × 337. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38407890)
Multiplication
n×yn×2 | 76815780 |
---|---|
n×3 | 115223670 |
n×4 | 153631560 |
n×5 | 192039450 |
Division
n÷yn÷2 | 19203945 |
---|---|
n÷3 | 12802630 |
n÷3 | 9601972.5 |
n÷5 | 7681578 |
Exponentiation
nyn2 | 1475166014252100 |
---|---|
n3 | 5.6658014007133E+22 |
n4 | 2.1761147696044E+30 |
n5 | 8.3579976698342E+37 |
Nth Root
y√n2√n | 6197.4099428713 |
---|---|
3√n | 337.39617107905 |
4√n | 78.723630142869 |
5√n | 32.876387437861 |
Divisors of 38407890
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 | -38407889 | 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 38407890 can be divided by 64 positive divisors. The sum of these divisors (counting 38407890) is 1, the average is 0.015625.
Base conversion 38407890
Base | System | Value |
---|---|---|
2 | Binary | 10010010100000111011010010 |
3 | Ternary | 2200021022201110 |
4 | Quaternary | 2102200323102 |
5 | Quinary | 34313023030 |
6 | Senary | 3451114150 |
8 | Octal | 222407322 |
10 | Decimal | 38407890 |
12 | Duodecimal | 10a42956 |
16 | Hexadecimal | 24a0ed2 |
20 | Vigesimal | c00jea |
36 | Base36 | mv7pu |
Cryptographic Hash Functions
md5 | 0eda0a225da8ad325ace8fb27a640604 |
---|---|
sha1 | 6f1993ed3ba9667f857329008b068bc5834bd893 |
sha256 | 1ae1ff024bfdbe50da51f06e417a75d0d46d3ea1e03728b305d65edd807ebbdd |
sha512 | 2176a917f136c046b21e16995c20d4a3a23b031d31ce7ed04baf396788c800524adb676670175e47f275829973e6c2b8149ece98458fdd5aa19f991923c53833 |
ripemd-160 | 2c7bf151d7f3239337d41d1ff0a2ff9974143085 |
38407890 as geometric shapes
Circle
Radius = nDiameter | 76815780 |
---|---|
Circumference | 241323890.12777 |
Area | 4.6343707131997E+15 |
Sphere
Radius = nVolume | 2.3732853409573E+23 |
---|---|
Surface area | 1.8537482852799E+16 |
Circumference | 241323890.12777 |
Square
Length = nPerimeter | 153631560 |
---|---|
Area | 1475166014252100 |
Diagonal | 54316958.940134 |
Cube
Length = nSurface area | 8850996085512600 |
---|---|
Volume | 5.6658014007133E+22 |
Space diagonal | 66524416.891517 |
Equilateral Triangle
Length = nPerimeter | 115223670 |
---|---|
Area | 6.3876562157088E+14 |
Altitude | 33262208.445758 |
Triangular Pyramid
Length = nSurface area | 6.3876562157088E+14 |
---|---|
Volume | 6.677210985501E+21 |
Height | 18105652.980045 |