397117392 (number)
397117392 is an even 9-digits composite number following 397117391 and preceding 397117393. In scientific notation, it is written as 3.97117392 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 113462016 positive integers (up to 397117392) that are relatively prime to 397117392.
Interesting facts
- 397117392 has 40 divisors, whose sum is 1172442816
- The reverse of 397117392 is 293711793
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | three hundred ninety-seven million one hundred seventeen thousand three hundred ninety-two |
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Notation
Scientific notation | 3.97117392 × 10^8 |
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Engineering notation | 3.97117392 × 10^6 |
Prime Factorization of 397117392
Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 1181897
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 49639674 | Product of the distinct prime numbers |
The prime factorization of 397117392 is 2 × 2 × 2 × 2 × 3 × 7 × 1181897. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397117392)
Multiplication
n×yn×2 | 794234784 |
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n×3 | 1191352176 |
n×4 | 1588469568 |
n×5 | 1985586960 |
Division
n÷yn÷2 | 198558696 |
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n÷3 | 132372464 |
n÷3 | 99279348 |
n÷5 | 79423478.4 |
Exponentiation
nyn2 | 157702223028881664 |
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n3 | 6.2626295521832E+25 |
n4 | 2.4869991148251E+34 |
n5 | 9.8763060238566E+42 |
Nth Root
y√n2√n | 19927.804495227 |
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3√n | 735.03209448452 |
4√n | 141.16587581717 |
5√n | 52.454624389525 |
Divisors of 397117392
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -397117391 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 397117392 can be divided by 40 positive divisors. The sum of these divisors (counting 397117392) is 1, the average is 0.025.
Base conversion 397117392
Base | System | Value |
---|---|---|
2 | Binary | 10111101010111000011111010000 |
3 | Ternary | 1000200020122122120 |
4 | Quaternary | 113222320133100 |
5 | Quinary | 1303130224032 |
6 | Senary | 103223334240 |
8 | Octal | 2752703720 |
10 | Decimal | 397117392 |
12 | Duodecimal | b0bb1380 |
16 | Hexadecimal | 17ab87d0 |
20 | Vigesimal | 641jd9c |
36 | Base36 | 6kflqo |
Cryptographic Hash Functions
md5 | 7604c4bd0de55c38e42f44232f937135 |
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sha1 | 37eeae309008f7e349696c3e09118798786a5490 |
sha256 | 2d2306cd827649f33ba85fc70b558f99ef4a2f041d2d684fe8863353c0718ac6 |
sha512 | ef8ae5a3003c574debae5077afc84537a8754ad795bdffc86c0345407ba91f17412d590acdd8f26c702586c08c180f3cb487e3de56e70171505a7ad4e9dd626e |
ripemd-160 | 8857498e3ef617be4b415cf8841152694064c714 |
397117392 as geometric shapes
Circle
Radius = nDiameter | 794234784 |
---|---|
Circumference | 2495162162.6399 |
Area | 4.9543614532231E+17 |
Sphere
Radius = nVolume | 2.6232841324391E+26 |
---|---|
Surface area | 1.9817445812893E+18 |
Circumference | 2495162162.6399 |
Square
Length = nPerimeter | 1588469568 |
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Area | 157702223028881664 |
Diagonal | 561608801.62063 |
Cube
Length = nSurface area | 946213338173289984 |
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Volume | 6.2626295521832E+25 |
Space diagonal | 687827499.51325 |
Equilateral Triangle
Length = nPerimeter | 1191352176 |
---|---|
Area | 6.8287065688145E+16 |
Altitude | 343913749.75662 |
Triangular Pyramid
Length = nSurface area | 6.8287065688145E+16 |
---|---|
Volume | 7.3805797073467E+24 |
Height | 187202933.87354 |