85212512 (number)
85212512 is an even 8-digits composite number following 85212511 and preceding 85212513. In scientific notation, it is written as 8.5212512 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 48 positive divisors. There are 33198720 positive integers (up to 85212512) that are relatively prime to 85212512.
Interesting facts
- 85212512 has 48 divisors, whose sum is 209164032
- The reverse of 85212512 is 21521258
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | eighty-five million two hundred twelve thousand five hundred twelve |
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Notation
Scientific notation | 8.5212512 × 10^7 |
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Engineering notation | 8.5212512 × 10^6 |
Prime Factorization of 85212512
Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 11 × 34583
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 5325782 | Product of the distinct prime numbers |
The prime factorization of 85212512 is 2 × 2 × 2 × 2 × 2 × 7 × 11 × 34583. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 85212512)
Multiplication
n×yn×2 | 170425024 |
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n×3 | 255637536 |
n×4 | 340850048 |
n×5 | 426062560 |
Division
n÷yn÷2 | 42606256 |
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n÷3 | 28404170.666667 |
n÷3 | 21303128 |
n÷5 | 17042502.4 |
Exponentiation
nyn2 | 7261172201350144 |
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n3 | 6.1874272334162E+23 |
n4 | 5.272462173766E+31 |
n5 | 4.4927974625158E+39 |
Nth Root
y√n2√n | 9231.0623440642 |
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3√n | 440.04908543302 |
4√n | 96.078417680893 |
5√n | 38.556772561013 |
Divisors of 85212512
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 | -85212511 | 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 85212512 can be divided by 48 positive divisors. The sum of these divisors (counting 85212512) is 1, the average is 0.020833333333333.
Base conversion 85212512
Base | System | Value |
---|---|---|
2 | Binary | 101000101000011110101100000 |
3 | Ternary | 12221100020120222 |
4 | Quaternary | 11011003311200 |
5 | Quinary | 133303300022 |
6 | Senary | 12242222212 |
8 | Octal | 505036540 |
10 | Decimal | 85212512 |
12 | Duodecimal | 24654968 |
16 | Hexadecimal | 5143d60 |
20 | Vigesimal | 16cbb5c |
36 | Base36 | 1eqee8 |
Cryptographic Hash Functions
md5 | 7aa12186a209fc76fcb6cff731a8484b |
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sha1 | 53aecf894c57d6f09d284711ff283a2e3e33ee2e |
sha256 | 744db603ebc6d0f84f7cbab07376c81fb887e87989bc155ef0d33748234cd62d |
sha512 | 5e369b9d3cdf7fd07b6c4b964d4d907f364aa2dcc7f3d74ded84576a2c3194bb8429d1db205a5224ca57c4c90c1deb6c39a40d72d0a2debdd8ac68c1e74e6906 |
ripemd-160 | 94126390adc033bd3800fe0ee87e636d5da08711 |
85212512 as geometric shapes
Circle
Radius = nDiameter | 170425024 |
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Circumference | 535406003.38626 |
Area | 2.2811645244212E+16 |
Sphere
Radius = nVolume | 2.5917834588162E+24 |
---|---|
Surface area | 9.1246580976848E+16 |
Circumference | 535406003.38626 |
Square
Length = nPerimeter | 340850048 |
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Area | 7261172201350144 |
Diagonal | 120508690.15428 |
Cube
Length = nSurface area | 43567033208100864 |
---|---|
Volume | 6.1874272334162E+23 |
Space diagonal | 147592400.22457 |
Equilateral Triangle
Length = nPerimeter | 255637536 |
---|---|
Area | 3.1441797938113E+15 |
Altitude | 73796200.112286 |
Triangular Pyramid
Length = nSurface area | 3.1441797938113E+15 |
---|---|
Volume | 7.2919529247448E+22 |
Height | 40169563.38476 |