85215450 (number)
85215450 is an even 8-digits composite number following 85215449 and preceding 85215451. In scientific notation, it is written as 8.5215450 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 22619520 positive integers (up to 85215450) that are relatively prime to 85215450.
Interesting facts
- 85215450 has 48 divisors, whose sum is 212307840
- The reverse of 85215450 is 05451258
- Previous prime number is 239
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | eighty-five million two hundred fifteen thousand four hundred fifty |
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Notation
Scientific notation | 8.5215450 × 10^7 |
---|---|
Engineering notation | 8.5215450 × 10^6 |
Prime Factorization of 85215450
Prime Factorization 2 × 3 × 5 × 5 × 239 × 2377
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 17043090 | Product of the distinct prime numbers |
The prime factorization of 85215450 is 2 × 3 × 5 × 5 × 239 × 2377. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 85215450)
Multiplication
n×yn×2 | 170430900 |
---|---|
n×3 | 255646350 |
n×4 | 340861800 |
n×5 | 426077250 |
Division
n÷yn÷2 | 42607725 |
---|---|
n÷3 | 28405150 |
n÷3 | 21303862.5 |
n÷5 | 17043090 |
Exponentiation
nyn2 | 7261672918702500 |
---|---|
n3 | 6.1880672552005E+23 |
n4 | 5.2731893578217E+31 |
n5 | 4.4935720406199E+39 |
Nth Root
y√n2√n | 9231.221479306 |
---|---|
3√n | 440.0541427864 |
4√n | 96.079245830231 |
5√n | 38.557038433319 |
Divisors of 85215450
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 | -85215449 | 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 85215450 can be divided by 48 positive divisors. The sum of these divisors (counting 85215450) is 1, the average is 0.020833333333333.
Base conversion 85215450
Base | System | Value |
---|---|---|
2 | Binary | 101000101000100100011011010 |
3 | Ternary | 12221100101121210 |
4 | Quaternary | 11011010203122 |
5 | Quinary | 133303343300 |
6 | Senary | 12242243550 |
8 | Octal | 505044332 |
10 | Decimal | 85215450 |
12 | Duodecimal | 246565b6 |
16 | Hexadecimal | 51448da |
20 | Vigesimal | 16cbica |
36 | Base36 | 1eqgnu |
Cryptographic Hash Functions
md5 | 26085558be623c16d576edfa761974ea |
---|---|
sha1 | 924156a41204ee2dc67b917e226f3db8b05b68a7 |
sha256 | 98a1e18a969c94c6da9b27772622def20e6a75b9386ea5323f362702aee3f0b4 |
sha512 | 4690a5ce8485603072adc856f8f06301488ce69373813864ff52503f3c4e03ed85db81b70fe76fc1c5a916c8ff12f90ecd6eb2cfcb1464f651149aec2f46c381 |
ripemd-160 | dac3a58a3bde6d88562bcdfdad1fafa497e1ed95 |
85215450 as geometric shapes
Circle
Radius = nDiameter | 170430900 |
---|---|
Circumference | 535424463.3847 |
Area | 2.2813218294168E+16 |
Sphere
Radius = nVolume | 2.5920515505143E+24 |
---|---|
Surface area | 9.1252873176671E+16 |
Circumference | 535424463.3847 |
Square
Length = nPerimeter | 340861800 |
---|---|
Area | 7261672918702500 |
Diagonal | 120512845.11373 |
Cube
Length = nSurface area | 43570037512215000 |
---|---|
Volume | 6.1880672552005E+23 |
Space diagonal | 147597488.98985 |
Equilateral Triangle
Length = nPerimeter | 255646350 |
---|---|
Area | 3.1443966107849E+15 |
Altitude | 73798744.494923 |
Triangular Pyramid
Length = nSurface area | 3.1443966107849E+15 |
---|---|
Volume | 7.2927071976511E+22 |
Height | 40170948.371242 |