961198987 (number)
961198987 is an odd 9-digits composite number following 961198986 and preceding 961198988. In scientific notation, it is written as 9.61198987 × 10^8. The sum of its digits is 58. It has a total of 5 prime factors and 32 positive divisors. There are 785044224 positive integers (up to 961198987) that are relatively prime to 961198987.
Interesting facts
- 961198987 has 32 divisors, whose sum is 1151834112
- The reverse of 961198987 is 789891169
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 58
- Digital Root 4
Name
Name | nine hundred sixty-one million one hundred ninety-eight thousand nine hundred eighty-seven |
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Notation
Scientific notation | 9.61198987 × 10^8 |
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Engineering notation | 9.61198987 × 10^6 |
Prime Factorization of 961198987
Prime Factorization 7 × 37 × 263 × 103 × 137
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 961198987 | Product of the distinct prime numbers |
The prime factorization of 961198987 is 7 × 37 × 263 × 103 × 137. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 961198987)
Multiplication
n×yn×2 | 1922397974 |
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n×3 | 2883596961 |
n×4 | 3844795948 |
n×5 | 4805994935 |
Division
n÷yn÷2 | 480599493.5 |
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n÷3 | 320399662.33333 |
n÷3 | 240299746.75 |
n÷5 | 192239797.4 |
Exponentiation
nyn2 | 923903492609826169 |
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n3 | 8.8805510118233E+26 |
n4 | 8.5359766365664E+35 |
n5 | 8.2047720961232E+44 |
Nth Root
y√n2√n | 31003.209301619 |
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3√n | 986.89534723841 |
4√n | 176.07728218489 |
5√n | 62.598317552517 |
Divisors of 961198987
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 | -961198986 | 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 961198987 can be divided by 32 positive divisors. The sum of these divisors (counting 961198987) is 1, the average is 0.03125.
Base conversion 961198987
Base | System | Value |
---|---|---|
2 | Binary | 111001010010101011101110001011 |
3 | Ternary | 2110222122222010111 |
4 | Quaternary | 321102223232023 |
5 | Quinary | 3432031331422 |
6 | Senary | 235213455151 |
8 | Octal | 7122535613 |
10 | Decimal | 961198987 |
12 | Duodecimal | 229aa14b7 |
16 | Hexadecimal | 394abb8b |
20 | Vigesimal | f079h97 |
36 | Base36 | fw9tvv |
Cryptographic Hash Functions
md5 | 2514650ca2b8a4124800154f1a9cde6d |
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sha1 | 77384a399f300bd14bb3f4b939fcc92b6df4f0e5 |
sha256 | a5e63e3fe3fea55ba185106a616ccb3b65ed6f9cf49ccd3037803e9132b8eca1 |
sha512 | e3c61d5e3cc8140c3de7ade00eae8dc3f848f37635fff4f061de09b17d0e16f45e9f44da74d1232ded947ae25da2b334ef08231ebee1f68c6694e209bf80294b |
ripemd-160 | 9c4dbcd23297627c5e84c321df5d6b4842b7ad28 |
961198987 as geometric shapes
Circle
Radius = nDiameter | 1922397974 |
---|---|
Circumference | 6039391352.3943 |
Area | 2.902528425009E+18 |
Sphere
Radius = nVolume | 3.7198765091431E+27 |
---|---|
Surface area | 1.1610113700036E+19 |
Circumference | 6039391352.3943 |
Square
Length = nPerimeter | 3844795948 |
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Area | 923903492609826169 |
Diagonal | 1359340643.5547 |
Cube
Length = nSurface area | 5543420955658957014 |
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Volume | 8.8805510118233E+26 |
Space diagonal | 1664845481.6677 |
Equilateral Triangle
Length = nPerimeter | 2883596961 |
---|---|
Area | 4.0006194762264E+17 |
Altitude | 832422740.83387 |
Triangular Pyramid
Length = nSurface area | 4.0006194762264E+17 |
---|---|
Volume | 1.0465829735222E+26 |
Height | 453113547.85156 |