85145220 (number)
85145220 is an even 8-digits composite number following 85145219 and preceding 85145221. In scientific notation, it is written as 8.5145220 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 21971520 positive integers (up to 85145220) that are relatively prime to 85145220.
Interesting facts
- 85145220 has 48 divisors, whose sum is 205094400
- The reverse of 85145220 is 02254158
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | eighty-five million one hundred forty-five thousand two hundred twenty |
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Notation
Scientific notation | 8.5145220 × 10^7 |
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Engineering notation | 8.5145220 × 10^6 |
Prime Factorization of 85145220
Prime Factorization 2 × 2 × 5 × 9 × 31 × 15259
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 42572610 | Product of the distinct prime numbers |
The prime factorization of 85145220 is 2 × 2 × 5 × 9 × 31 × 15259. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 85145220)
Multiplication
n×yn×2 | 170290440 |
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n×3 | 255435660 |
n×4 | 340580880 |
n×5 | 425726100 |
Division
n÷yn÷2 | 42572610 |
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n÷3 | 28381740 |
n÷3 | 21286305 |
n÷5 | 17029044 |
Exponentiation
nyn2 | 7249708488848400 |
---|---|
n3 | 6.1727802421886E+23 |
n4 | 5.2558273173281E+31 |
n5 | 4.4750857321591E+39 |
Nth Root
y√n2√n | 9227.416756601 |
---|---|
3√n | 439.93321989265 |
4√n | 96.059443869934 |
5√n | 38.550681008884 |
Divisors of 85145220
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 | -85145219 | 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 85145220 can be divided by 48 positive divisors. The sum of these divisors (counting 85145220) is 1, the average is 0.020833333333333.
Base conversion 85145220
Base | System | Value |
---|---|---|
2 | Binary | 101000100110011011010000100 |
3 | Ternary | 12221012211021200 |
4 | Quaternary | 11010303122010 |
5 | Quinary | 133244121340 |
6 | Senary | 12240542500 |
8 | Octal | 504633204 |
10 | Decimal | 85145220 |
12 | Duodecimal | 24621a30 |
16 | Hexadecimal | 5133684 |
20 | Vigesimal | 16c3310 |
36 | Base36 | 1eoyh0 |
Cryptographic Hash Functions
md5 | bf675a7c0d2d48cccf9f299462938bba |
---|---|
sha1 | 5159ea99212272fa046475512e320e85498f6190 |
sha256 | 9bf9b38950b4e84cbb81cc0988aacca695909f4d6eb137ce48fae8db41734ca1 |
sha512 | 0eaeedc5e84d9ee38fb58b88904aa37b6874e12de5c1ad8405867e7313ded87f042696e427b21a9fb41619953b0fd5035040fee53ba9bab17ad1fc0549638bb2 |
ripemd-160 | 97f57c15a046ae943cdc65893bf8edde4c91c0e3 |
85145220 as geometric shapes
Circle
Radius = nDiameter | 170290440 |
---|---|
Circumference | 534983195.28057 |
Area | 2.2775630929234E+16 |
Sphere
Radius = nVolume | 2.5856481414779E+24 |
---|---|
Surface area | 9.1102523716935E+16 |
Circumference | 534983195.28057 |
Square
Length = nPerimeter | 340580880 |
---|---|
Area | 7249708488848400 |
Diagonal | 120413524.89524 |
Cube
Length = nSurface area | 43498250933090400 |
---|---|
Volume | 6.1727802421886E+23 |
Space diagonal | 147475847.06163 |
Equilateral Triangle
Length = nPerimeter | 255435660 |
---|---|
Area | 3.1392158606872E+15 |
Altitude | 73737923.530815 |
Triangular Pyramid
Length = nSurface area | 3.1392158606872E+15 |
---|---|
Volume | 7.2746912800432E+22 |
Height | 40137841.631747 |