389968290 (number)
389968290 is an even 9-digits composite number following 389968289 and preceding 389968291. In scientific notation, it is written as 3.89968290 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 101570112 positive integers (up to 389968290) that are relatively prime to 389968290.
Interesting facts
- 389968290 has 32 divisors, whose sum is 815833920
- The reverse of 389968290 is 092869983
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | three hundred eighty-nine million nine hundred sixty-eight thousand two hundred ninety |
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Notation
Scientific notation | 3.89968290 × 10^8 |
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Engineering notation | 3.89968290 × 10^6 |
Prime Factorization of 389968290
Prime Factorization 2 × 3 × 45 × 43 × 33589
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 389968290 | Product of the distinct prime numbers |
The prime factorization of 389968290 is 2 × 3 × 45 × 43 × 33589. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389968290)
Multiplication
n×yn×2 | 779936580 |
---|---|
n×3 | 1169904870 |
n×4 | 1559873160 |
n×5 | 1949841450 |
Division
n÷yn÷2 | 194984145 |
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n÷3 | 129989430 |
n÷3 | 97492072.5 |
n÷5 | 77993658 |
Exponentiation
nyn2 | 152075267205524100 |
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n3 | 5.9304531903431E+25 |
n4 | 2.3126886895632E+34 |
n5 | 9.0187525357128E+42 |
Nth Root
y√n2√n | 19747.614792678 |
---|---|
3√n | 730.59455534713 |
4√n | 140.5262067825 |
5√n | 52.264386738283 |
Divisors of 389968290
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 | -389968289 | 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 389968290 can be divided by 32 positive divisors. The sum of these divisors (counting 389968290) is 1, the average is 0.03125.
Base conversion 389968290
Base | System | Value |
---|---|---|
2 | Binary | 10111001111100111000110100010 |
3 | Ternary | 1000011210102221000 |
4 | Quaternary | 113033213012202 |
5 | Quinary | 1244312441130 |
6 | Senary | 102410212430 |
8 | Octal | 2717470642 |
10 | Decimal | 389968290 |
12 | Duodecimal | aa724116 |
16 | Hexadecimal | 173e71a2 |
20 | Vigesimal | 61h60ea |
36 | Base36 | 6g6dgi |
Cryptographic Hash Functions
md5 | 9322a964beb0cfdadf9752d4dfe9a4f4 |
---|---|
sha1 | 474b1d74be642435ee5dbefa25ad4c43a4740290 |
sha256 | 9a87feee1146f68dc2a9f015c387ade6d9fd66cf2a350e9ea4a09982e3ecd96e |
sha512 | 3d84208d25aceb74b20e131662b1d9b0fa96dad4de18676ca42d4b7c020f13c32e9006a0f605734f4a8024b92ef0085ea9139870f75c568d17a9db2f426f0d40 |
ripemd-160 | 0b8b90cbbf638b36997773bcf4c3b79a462418c5 |
389968290 as geometric shapes
Circle
Radius = nDiameter | 779936580 |
---|---|
Circumference | 2450243029.9939 |
Area | 4.7775854224558E+17 |
Sphere
Radius = nVolume | 2.4841424233654E+26 |
---|---|
Surface area | 1.9110341689823E+18 |
Circumference | 2450243029.9939 |
Square
Length = nPerimeter | 1559873160 |
---|---|
Area | 152075267205524100 |
Diagonal | 551498444.61344 |
Cube
Length = nSurface area | 912451603233144600 |
---|---|
Volume | 5.9304531903431E+25 |
Space diagonal | 675444891.62075 |
Equilateral Triangle
Length = nPerimeter | 1169904870 |
---|---|
Area | 6.5850522343645E+16 |
Altitude | 337722445.81038 |
Triangular Pyramid
Length = nSurface area | 6.5850522343645E+16 |
---|---|
Volume | 6.9891061106684E+24 |
Height | 183832814.87115 |