397105840 (number)
397105840 is an even 9-digits composite number following 397105839 and preceding 397105841. In scientific notation, it is written as 3.97105840 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 155232000 positive integers (up to 397105840) that are relatively prime to 397105840.
Interesting facts
- 397105840 has 40 divisors, whose sum is 925351488
- The reverse of 397105840 is 048501793
- Previous prime number is 10721
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | three hundred ninety-seven million one hundred five thousand eight hundred forty |
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Notation
Scientific notation | 3.97105840 × 10^8 |
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Engineering notation | 3.97105840 × 10^6 |
Prime Factorization of 397105840
Prime Factorization 2 × 2 × 2 × 2 × 5 × 10721 × 463
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 49638230 | Product of the distinct prime numbers |
The prime factorization of 397105840 is 2 × 2 × 2 × 2 × 5 × 10721 × 463. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397105840)
Multiplication
n×yn×2 | 794211680 |
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n×3 | 1191317520 |
n×4 | 1588423360 |
n×5 | 1985529200 |
Division
n÷yn÷2 | 198552920 |
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n÷3 | 132368613.33333 |
n÷3 | 99276460 |
n÷5 | 79421168 |
Exponentiation
nyn2 | 157693048162105600 |
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n3 | 6.2620830352573E+25 |
n4 | 2.4867097438656E+34 |
n5 | 9.8748696167394E+42 |
Nth Root
y√n2√n | 19927.514646839 |
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3√n | 735.02496714362 |
4√n | 141.16484919001 |
5√n | 52.454319208798 |
Divisors of 397105840
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 | -397105839 | 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 397105840 can be divided by 40 positive divisors. The sum of these divisors (counting 397105840) is 1, the average is 0.025.
Base conversion 397105840
Base | System | Value |
---|---|---|
2 | Binary | 10111101010110101101010110000 |
3 | Ternary | 1000200020001210201 |
4 | Quaternary | 113222311222300 |
5 | Quinary | 1303124341330 |
6 | Senary | 103223204544 |
8 | Octal | 2752655260 |
10 | Decimal | 397105840 |
12 | Duodecimal | b0ba6754 |
16 | Hexadecimal | 17ab5ab0 |
20 | Vigesimal | 641i4c0 |
36 | Base36 | 6kfcts |
Cryptographic Hash Functions
md5 | 88b6a6d84cd4807c2f73ba3dfab3d541 |
---|---|
sha1 | aef962313d07dc6fbd2a00b92224ebd181b969a4 |
sha256 | c02b44cd3bcda0b4235cc28d78443083741640c90832e061942cfed5b173640e |
sha512 | c25ec43f56ab5aec6b69bf9066036233c4b346798f92fe411e392ad035462aaeca4e1317ee8e107b0ca25bb00ceec72184948c1a1ddb477b6de3c61da84ec7a5 |
ripemd-160 | e0cdefa5e8c36b3d7d84fdd73e281cb917d94550 |
397105840 as geometric shapes
Circle
Radius = nDiameter | 794211680 |
---|---|
Circumference | 2495089579.2832 |
Area | 4.9540732162825E+17 |
Sphere
Radius = nVolume | 2.6230552079645E+26 |
---|---|
Surface area | 1.981629286513E+18 |
Circumference | 2495089579.2832 |
Square
Length = nPerimeter | 1588423360 |
---|---|
Area | 157693048162105600 |
Diagonal | 561592464.62556 |
Cube
Length = nSurface area | 946158288972633600 |
---|---|
Volume | 6.2620830352573E+25 |
Space diagonal | 687807490.86232 |
Equilateral Triangle
Length = nPerimeter | 1191317520 |
---|---|
Area | 6.8283092854293E+16 |
Altitude | 343903745.43116 |
Triangular Pyramid
Length = nSurface area | 6.8283092854293E+16 |
---|---|
Volume | 7.3799356309728E+24 |
Height | 187197488.20852 |