397164490 (number)
397164490 is an even 9-digits composite number following 397164489 and preceding 397164491. In scientific notation, it is written as 3.97164490 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 156199680 positive integers (up to 397164490) that are relatively prime to 397164490.
Interesting facts
- 397164490 has 32 divisors, whose sum is 726998976
- The reverse of 397164490 is 094461793
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | three hundred ninety-seven million one hundred sixty-four thousand four hundred ninety |
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Notation
Scientific notation | 3.97164490 × 10^8 |
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Engineering notation | 3.97164490 × 10^6 |
Prime Factorization of 397164490
Prime Factorization 2 × 5 × 131 × 113 × 2683
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 397164490 | Product of the distinct prime numbers |
The prime factorization of 397164490 is 2 × 5 × 131 × 113 × 2683. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397164490)
Multiplication
n×yn×2 | 794328980 |
---|---|
n×3 | 1191493470 |
n×4 | 1588657960 |
n×5 | 1985822450 |
Division
n÷yn÷2 | 198582245 |
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n÷3 | 132388163.33333 |
n÷3 | 99291122.5 |
n÷5 | 79432898 |
Exponentiation
nyn2 | 157739632116960100 |
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n3 | 6.264858054252E+25 |
n4 | 2.4881791540394E+34 |
n5 | 9.8821640474269E+42 |
Nth Root
y√n2√n | 19928.98617592 |
---|---|
3√n | 735.06115152893 |
4√n | 141.17006118834 |
5√n | 52.455868550953 |
Divisors of 397164490
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 | -397164489 | 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 397164490 can be divided by 32 positive divisors. The sum of these divisors (counting 397164490) is 1, the average is 0.03125.
Base conversion 397164490
Base | System | Value |
---|---|---|
2 | Binary | 10111101011000011111111001010 |
3 | Ternary | 1000200100001020221 |
4 | Quaternary | 113223003333022 |
5 | Quinary | 1303133230430 |
6 | Senary | 103224340254 |
8 | Octal | 2753037712 |
10 | Decimal | 397164490 |
12 | Duodecimal | b101468a |
16 | Hexadecimal | 17ac3fca |
20 | Vigesimal | 6425b4a |
36 | Base36 | 6kgm2y |
Cryptographic Hash Functions
md5 | 59e1780879672b5e99a297b7c4b32229 |
---|---|
sha1 | b3f2feef4809e1aab044c6688eabc1f815781e2c |
sha256 | fc1f410cb9fded61871882c06b9b44db9d012a09d586955daefdc01a04b6b8bc |
sha512 | e0e788394477ae4d6cabb13999a1273f6776aa0dccfb61240cee7403b7c2947640f377291f4d3548995a66357bd1d907351a9d9d32213add02a7a1d79b82fbca |
ripemd-160 | b152fae5f9ebc701a7a59176ebca13f83a0b3684 |
397164490 as geometric shapes
Circle
Radius = nDiameter | 794328980 |
---|---|
Circumference | 2495458088.1015 |
Area | 4.955536694386E+17 |
Sphere
Radius = nVolume | 2.6242176052028E+26 |
---|---|
Surface area | 1.9822146777544E+18 |
Circumference | 2495458088.1015 |
Square
Length = nPerimeter | 1588657960 |
---|---|
Area | 157739632116960100 |
Diagonal | 561675408.25099 |
Cube
Length = nSurface area | 946437792701760600 |
---|---|
Volume | 6.264858054252E+25 |
Space diagonal | 687909075.64218 |
Equilateral Triangle
Length = nPerimeter | 1191493470 |
---|---|
Area | 6.830326429845E+16 |
Altitude | 343954537.82109 |
Triangular Pyramid
Length = nSurface area | 6.830326429845E+16 |
---|---|
Volume | 7.3832060222213E+24 |
Height | 187225136.08366 |