87085420 (number)
87085420 is an even 8-digits composite number following 87085419 and preceding 87085421. In scientific notation, it is written as 8.7085420 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 33606144 positive integers (up to 87085420) that are relatively prime to 87085420.
Interesting facts
- 87085420 has 48 divisors, whose sum is 189413280
- The reverse of 87085420 is 02458078
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | eighty-seven million eighty-five thousand four hundred twenty |
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Notation
Scientific notation | 8.7085420 × 10^7 |
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Engineering notation | 8.7085420 × 10^6 |
Prime Factorization of 87085420
Prime Factorization 2 × 2 × 5 × 137 × 37 × 859
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43542710 | Product of the distinct prime numbers |
The prime factorization of 87085420 is 2 × 2 × 5 × 137 × 37 × 859. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 87085420)
Multiplication
n×yn×2 | 174170840 |
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n×3 | 261256260 |
n×4 | 348341680 |
n×5 | 435427100 |
Division
n÷yn÷2 | 43542710 |
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n÷3 | 29028473.333333 |
n÷3 | 21771355 |
n÷5 | 17417084 |
Exponentiation
nyn2 | 7583870376576400 |
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n3 | 6.6044453696971E+23 |
n4 | 5.7515089888713E+31 |
n5 | 5.0087257592963E+39 |
Nth Root
y√n2√n | 9331.9569223181 |
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3√n | 443.24973392414 |
4√n | 96.602054441498 |
5√n | 38.724791679391 |
Divisors of 87085420
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -87085419 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 87085420 can be divided by 48 positive divisors. The sum of these divisors (counting 87085420) is 1, the average is 0.020833333333333.
Base conversion 87085420
Base | System | Value |
---|---|---|
2 | Binary | 101001100001101000101101100 |
3 | Ternary | 20001212101201221 |
4 | Quaternary | 11030031011230 |
5 | Quinary | 134243213140 |
6 | Senary | 12350313124 |
8 | Octal | 514150554 |
10 | Decimal | 87085420 |
12 | Duodecimal | 251b87a4 |
16 | Hexadecimal | 530d16c |
20 | Vigesimal | 1745db0 |
36 | Base36 | 1fujjg |
Cryptographic Hash Functions
md5 | 9c2aad4c048bb98e71e9a348ea6c95d0 |
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sha1 | e2e9068fca681ce7d283acbfc50431e31daa1599 |
sha256 | e90636abdc2873069735b8e2a6a53e85bd3e0e43e1717975f9326b5eb892980a |
sha512 | e534fcb4f7c1adfc63211f436f81848a6412db501801d6392d7ec77da3e9ecdffc7b63fb6c38d863d11cc8df2fa0519c770d1959dd830e68fb9b93413dfe1ea1 |
ripemd-160 | d6b81fe7ea447c8bb08557390a068c947a66a8f0 |
87085420 as geometric shapes
Circle
Radius = nDiameter | 174170840 |
---|---|
Circumference | 547173831.41356 |
Area | 2.382543146083E+16 |
Sphere
Radius = nVolume | 2.7664636072634E+24 |
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Surface area | 9.5301725843319E+16 |
Circumference | 547173831.41356 |
Square
Length = nPerimeter | 348341680 |
---|---|
Area | 7583870376576400 |
Diagonal | 123157382.04896 |
Cube
Length = nSurface area | 45503222259458400 |
---|---|
Volume | 6.6044453696971E+23 |
Space diagonal | 150836372.03847 |
Equilateral Triangle
Length = nPerimeter | 261256260 |
---|---|
Area | 3.2839122025617E+15 |
Altitude | 75418186.019237 |
Triangular Pyramid
Length = nSurface area | 3.2839122025617E+15 |
---|---|
Volume | 7.7834135114816E+22 |
Height | 41052460.682986 |