397105839 (number)
397105839 is an odd 9-digits composite number following 397105838 and preceding 397105840. In scientific notation, it is written as 3.97105839 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 225598464 positive integers (up to 397105839) that are relatively prime to 397105839.
Interesting facts
- 397105839 has 32 divisors, whose sum is 512749440
- The reverse of 397105839 is 938501793
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred ninety-seven million one hundred five thousand eight hundred thirty-nine |
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Notation
Scientific notation | 3.97105839 × 10^8 |
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Engineering notation | 3.97105839 × 10^6 |
Prime Factorization of 397105839
Prime Factorization 17 × 9 × 13 × 53 × 3767
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 397105839 | Product of the distinct prime numbers |
The prime factorization of 397105839 is 17 × 9 × 13 × 53 × 3767. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397105839)
Multiplication
n×yn×2 | 794211678 |
---|---|
n×3 | 1191317517 |
n×4 | 1588423356 |
n×5 | 1985529195 |
Division
n÷yn÷2 | 198552919.5 |
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n÷3 | 132368613 |
n÷3 | 99276459.75 |
n÷5 | 79421167.8 |
Exponentiation
nyn2 | 157693047367893921 |
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n3 | 6.2620829879494E+25 |
n4 | 2.4867097188173E+34 |
n5 | 9.8748694924039E+42 |
Nth Root
y√n2√n | 19927.514621748 |
---|---|
3√n | 735.02496652663 |
4√n | 141.16484910114 |
5√n | 52.45431918238 |
Divisors of 397105839
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -397105838 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 397105839 can be divided by 32 positive divisors. The sum of these divisors (counting 397105839) is 1, the average is 0.03125.
Base conversion 397105839
Base | System | Value |
---|---|---|
2 | Binary | 10111101010110101101010101111 |
3 | Ternary | 1000200020001210200 |
4 | Quaternary | 113222311222233 |
5 | Quinary | 1303124341324 |
6 | Senary | 103223204543 |
8 | Octal | 2752655257 |
10 | Decimal | 397105839 |
12 | Duodecimal | b0ba6753 |
16 | Hexadecimal | 17ab5aaf |
20 | Vigesimal | 641i4bj |
36 | Base36 | 6kfctr |
Cryptographic Hash Functions
md5 | ca4d07eb776f96bcac91a90fb9d2c4ec |
---|---|
sha1 | 6504bb287f31231c68a7df14a1220ac3ba6b5048 |
sha256 | b844553c0a62a65d671293683a6a8bcde187254f3fce394b310f4186f1f28de3 |
sha512 | 44bd31a7a2c0dc93a5ae425b5ce6d2e20d9f90a0e9b3f5789c1cb25da05902c3166a97fff8036f6721fe841d5ec0625f06be4e79125faa57c4d73840d53ba486 |
ripemd-160 | 2124b9cce542b11487df2e0cf3337bf5d6a47bcf |
397105839 as geometric shapes
Circle
Radius = nDiameter | 794211678 |
---|---|
Circumference | 2495089573 |
Area | 4.9540731913316E+17 |
Sphere
Radius = nVolume | 2.6230551881482E+26 |
---|---|
Surface area | 1.9816292765327E+18 |
Circumference | 2495089573 |
Square
Length = nPerimeter | 1588423356 |
---|---|
Area | 157693047367893921 |
Diagonal | 561592463.21135 |
Cube
Length = nSurface area | 946158284207363526 |
---|---|
Volume | 6.2620829879494E+25 |
Space diagonal | 687807489.13027 |
Equilateral Triangle
Length = nPerimeter | 1191317517 |
---|---|
Area | 6.8283092510389E+16 |
Altitude | 343903744.56513 |
Triangular Pyramid
Length = nSurface area | 6.8283092510389E+16 |
---|---|
Volume | 7.3799355752199E+24 |
Height | 187197487.73712 |