989388906 (number)
989388906 is an even 9-digits composite number following 989388905 and preceding 989388907. In scientific notation, it is written as 9.89388906 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 297799680 positive integers (up to 989388906) that are relatively prime to 989388906.
Interesting facts
- 989388906 has 32 divisors, whose sum is 2173176000
- The reverse of 989388906 is 609883989
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | nine hundred eighty-nine million three hundred eighty-eight thousand nine hundred six |
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Notation
Scientific notation | 9.89388906 × 10^8 |
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Engineering notation | 9.89388906 × 10^6 |
Prime Factorization of 989388906
Prime Factorization 2 × 3 × 11 × 149 × 100609
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 989388906 | Product of the distinct prime numbers |
The prime factorization of 989388906 is 2 × 3 × 11 × 149 × 100609. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989388906)
Multiplication
n×yn×2 | 1978777812 |
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n×3 | 2968166718 |
n×4 | 3957555624 |
n×5 | 4946944530 |
Division
n÷yn÷2 | 494694453 |
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n÷3 | 329796302 |
n÷3 | 247347226.5 |
n÷5 | 197877781.2 |
Exponentiation
nyn2 | 978890407315876836 |
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n3 | 9.6850330918815E+26 |
n4 | 9.5822642953504E+35 |
n5 | 9.4805859881796E+44 |
Nth Root
y√n2√n | 31454.55302496 |
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3√n | 996.45038379962 |
4√n | 177.35431493189 |
5√n | 62.961259505903 |
Divisors of 989388906
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 | -989388905 | 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 989388906 can be divided by 32 positive divisors. The sum of these divisors (counting 989388906) is 1, the average is 0.03125.
Base conversion 989388906
Base | System | Value |
---|---|---|
2 | Binary | 111010111110001110000001101010 |
3 | Ternary | 2112221201011102120 |
4 | Quaternary | 322332032001222 |
5 | Quinary | 4011240421111 |
6 | Senary | 242102012110 |
8 | Octal | 7276160152 |
10 | Decimal | 989388906 |
12 | Duodecimal | 237417036 |
16 | Hexadecimal | 3af8e06a |
20 | Vigesimal | f93dc56 |
36 | Base36 | gd21d6 |
Cryptographic Hash Functions
md5 | 8ed882fbba6311df324a9695eab2ffbb |
---|---|
sha1 | c7a5c06e2eea9b4115d2c1604f9cd11652039be5 |
sha256 | 1e4b75bef8be80a75836f97daea767827e23d218a7ca723611bcbfc819087f79 |
sha512 | 6faaec3bc29bfc70e1fa6c99c1552a2edb543ef71d0413cd3e43837658bce279ff62f74880e2c56e3527915388fe1a0d4ec71bcadba930b6dfac5a2a090c8dc3 |
ripemd-160 | c45f1702d7afc40b5c11c9bf777ec8f53b20ff11 |
989388906 as geometric shapes
Circle
Radius = nDiameter | 1978777812 |
---|---|
Circumference | 6216513837.2657 |
Area | 3.0752749122931E+18 |
Sphere
Radius = nVolume | 4.0568571748305E+27 |
---|---|
Surface area | 1.2301099649172E+19 |
Circumference | 6216513837.2657 |
Square
Length = nPerimeter | 3957555624 |
---|---|
Area | 978890407315876836 |
Diagonal | 1399207209.3267 |
Cube
Length = nSurface area | 5873342443895261016 |
---|---|
Volume | 9.6850330918815E+26 |
Space diagonal | 1713671853.637 |
Equilateral Triangle
Length = nPerimeter | 2968166718 |
---|---|
Area | 4.2387198012822E+17 |
Altitude | 856835926.81849 |
Triangular Pyramid
Length = nSurface area | 4.2387198012822E+17 |
---|---|
Volume | 1.1413920958809E+26 |
Height | 466402403.10889 |