308989968 (number)
308989968 is an even 9-digits composite number following 308989967 and preceding 308989969. In scientific notation, it is written as 3.08989968 × 10^8. The sum of its digits is 60. It has a total of 7 prime factors and 40 positive divisors. There are 88282752 positive integers (up to 308989968) that are relatively prime to 308989968.
Interesting facts
- 308989968 has 40 divisors, whose sum is 912257088
- The reverse of 308989968 is 869989803
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | three hundred eight million nine hundred eighty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 3.08989968 × 10^8 |
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Engineering notation | 3.08989968 × 10^6 |
Prime Factorization of 308989968
Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 919613
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 38623746 | Product of the distinct prime numbers |
The prime factorization of 308989968 is 2 × 2 × 2 × 2 × 3 × 7 × 919613. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 308989968)
Multiplication
n×yn×2 | 617979936 |
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n×3 | 926969904 |
n×4 | 1235959872 |
n×5 | 1544949840 |
Division
n÷yn÷2 | 154494984 |
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n÷3 | 102996656 |
n÷3 | 77247492 |
n÷5 | 61797993.6 |
Exponentiation
nyn2 | 95474800324641024 |
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n3 | 2.9500755497117E+25 |
n4 | 9.1154374970301E+33 |
n5 | 2.8165787405133E+42 |
Nth Root
y√n2√n | 17578.110478661 |
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3√n | 676.05411375452 |
4√n | 132.58246670907 |
5√n | 49.887170907629 |
Divisors of 308989968
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 | -308989967 | 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 308989968 can be divided by 40 positive divisors. The sum of these divisors (counting 308989968) is 1, the average is 0.025.
Base conversion 308989968
Base | System | Value |
---|---|---|
2 | Binary | 10010011010101101000000010000 |
3 | Ternary | 210112102022112220 |
4 | Quaternary | 102122231000100 |
5 | Quinary | 1113100134333 |
6 | Senary | 50354421040 |
8 | Octal | 2232550020 |
10 | Decimal | 308989968 |
12 | Duodecimal | 87591780 |
16 | Hexadecimal | 126ad010 |
20 | Vigesimal | 4gb3ei8 |
36 | Base36 | 53yq6o |
Cryptographic Hash Functions
md5 | 20cb70af1896d1aa9d11cf6b5b37085d |
---|---|
sha1 | c6da67d22066ff9516dbc51801f563371480d674 |
sha256 | 5b1cada4e0377eaced8691b27bfdf73a543d489e784978bf7b31722889016781 |
sha512 | 127436e0f514e6b6eb4eb49797a1bde52a2647265b4cd1d3892b9f88e75d16f43ad9a6fc27fdd1bbdda8ecfae5b8a261ad6dd41211c62f06471446884e681c6f |
ripemd-160 | 8c25afeeb8f183b8112fd4c6370df4b00c8e3666 |
308989968 as geometric shapes
Circle
Radius = nDiameter | 617979936 |
---|---|
Circumference | 1941441227.0035 |
Area | 2.9994293130284E+17 |
Sphere
Radius = nVolume | 1.2357247566012E+26 |
---|---|
Surface area | 1.1997717252114E+18 |
Circumference | 1941441227.0035 |
Square
Length = nPerimeter | 1235959872 |
---|---|
Area | 95474800324641024 |
Diagonal | 436977803.38283 |
Cube
Length = nSurface area | 572848801947846144 |
---|---|
Volume | 2.9500755497117E+25 |
Space diagonal | 535186323.60508 |
Equilateral Triangle
Length = nPerimeter | 926969904 |
---|---|
Area | 4.1341801251193E+16 |
Altitude | 267593161.80254 |
Triangular Pyramid
Length = nSurface area | 4.1341801251193E+16 |
---|---|
Volume | 3.476697377023E+24 |
Height | 145659267.79428 |