989877942 (number)
989877942 is an even 9-digits composite number following 989877941 and preceding 989877943. In scientific notation, it is written as 9.89877942 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 329787720 positive integers (up to 989877942) that are relatively prime to 989877942.
Interesting facts
- 989877942 has 32 divisors, whose sum is 2200872960
- The reverse of 989877942 is 249778989
- Previous prime number is 2671
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 63
- Digital Root 9
Name
Name | nine hundred eighty-nine million eight hundred seventy-seven thousand nine hundred forty-two |
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Notation
Scientific notation | 9.89877942 × 10^8 |
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Engineering notation | 9.89877942 × 10^6 |
Prime Factorization of 989877942
Prime Factorization 2 × 3 × 9 × 2671 × 6863
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 989877942 | Product of the distinct prime numbers |
The prime factorization of 989877942 is 2 × 3 × 9 × 2671 × 6863. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989877942)
Multiplication
n×yn×2 | 1979755884 |
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n×3 | 2969633826 |
n×4 | 3959511768 |
n×5 | 4949389710 |
Division
n÷yn÷2 | 494938971 |
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n÷3 | 329959314 |
n÷3 | 247469485.5 |
n÷5 | 197975588.4 |
Exponentiation
nyn2 | 979858340058155364 |
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n3 | 9.699401571083E+26 |
n4 | 9.6012236658152E+35 |
n5 | 9.5040395229989E+44 |
Nth Root
y√n2√n | 31462.325756371 |
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3√n | 996.61453220856 |
4√n | 177.37622658172 |
5√n | 62.967482384793 |
Divisors of 989877942
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 | -989877941 | 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 989877942 can be divided by 32 positive divisors. The sum of these divisors (counting 989877942) is 1, the average is 0.03125.
Base conversion 989877942
Base | System | Value |
---|---|---|
2 | Binary | 111011000000000101011010110110 |
3 | Ternary | 2112222122000021000 |
4 | Quaternary | 323000011122312 |
5 | Quinary | 4011402043232 |
6 | Senary | 242120304130 |
8 | Octal | 7300053266 |
10 | Decimal | 989877942 |
12 | Duodecimal | 237612046 |
16 | Hexadecimal | 3b0056b6 |
20 | Vigesimal | f96eeh2 |
36 | Base36 | gdcipi |
Cryptographic Hash Functions
md5 | fc740f06579ab63a82b6d83dcd4edd6c |
---|---|
sha1 | 4d3b8c4a362f59dab876ddfa0fe8332d29b9d458 |
sha256 | 527b9400751e47754a97daceb43e5c2b4ac899acb158b356f8e8b1bd3fbd65cb |
sha512 | eeeca7f817325f59999c5df7f63dc6cc4a28385fc9d1592b2cf2e24c8a3605591d1b7bd66782fcdb11bc9e6f72c2c037c769adeb725f51dd3be4ea266469f9a3 |
ripemd-160 | 90c6c975a0b44d78f4e186b37120f84df4bf7b3d |
989877942 as geometric shapes
Circle
Radius = nDiameter | 1979755884 |
---|---|
Circumference | 6219586541.0756 |
Area | 3.0783157626854E+18 |
Sphere
Radius = nVolume | 4.0628758293242E+27 |
---|---|
Surface area | 1.2313263050742E+19 |
Circumference | 6219586541.0756 |
Square
Length = nPerimeter | 3959511768 |
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Area | 979858340058155364 |
Diagonal | 1399898810.6704 |
Cube
Length = nSurface area | 5879150040348932184 |
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Volume | 9.699401571083E+26 |
Space diagonal | 1714518888.8357 |
Equilateral Triangle
Length = nPerimeter | 2969633826 |
---|---|
Area | 4.2429110730021E+17 |
Altitude | 857259444.41786 |
Triangular Pyramid
Length = nSurface area | 4.2429110730021E+17 |
---|---|
Volume | 1.143085437394E+26 |
Height | 466632936.89012 |