85449968 (number)
85449968 is an even 8-digits composite number following 85449967 and preceding 85449969. In scientific notation, it is written as 8.5449968 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 40392704 positive integers (up to 85449968) that are relatively prime to 85449968.
Interesting facts
- 85449968 has 40 divisors, whose sum is 174765600
- The reverse of 85449968 is 86994458
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 53
- Digital Root 8
Name
Name | eighty-five million four hundred forty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 8.5449968 × 10^7 |
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Engineering notation | 8.5449968 × 10^6 |
Prime Factorization of 85449968
Prime Factorization 2 × 2 × 2 × 2 × 23 × 89 × 2609
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10681246 | Product of the distinct prime numbers |
The prime factorization of 85449968 is 2 × 2 × 2 × 2 × 23 × 89 × 2609. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 85449968)
Multiplication
n×yn×2 | 170899936 |
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n×3 | 256349904 |
n×4 | 341799872 |
n×5 | 427249840 |
Division
n÷yn÷2 | 42724984 |
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n÷3 | 28483322.666667 |
n÷3 | 21362492 |
n÷5 | 17089993.6 |
Exponentiation
nyn2 | 7301697031201024 |
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n3 | 6.2392977766182E+23 |
n4 | 5.331477953545E+31 |
n5 | 4.5557462052312E+39 |
Nth Root
y√n2√n | 9243.9151878411 |
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3√n | 440.45745811056 |
4√n | 96.145281672275 |
5√n | 38.578237363661 |
Divisors of 85449968
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -85449967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 85449968 can be divided by 40 positive divisors. The sum of these divisors (counting 85449968) is 1, the average is 0.025.
Base conversion 85449968
Base | System | Value |
---|---|---|
2 | Binary | 101000101111101110011110000 |
3 | Ternary | 12221210022022122 |
4 | Quaternary | 11011331303300 |
5 | Quinary | 133333344333 |
6 | Senary | 12251253412 |
8 | Octal | 505756360 |
10 | Decimal | 85449968 |
12 | Duodecimal | 2474a268 |
16 | Hexadecimal | 517dcf0 |
20 | Vigesimal | 16e14i8 |
36 | Base36 | 1evhm8 |
Cryptographic Hash Functions
md5 | 4dc0ce65af82ef5b7ebe3e91797ca71d |
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sha1 | e643bc6b393a04d9675e6cf707f3cbbba771b725 |
sha256 | 14ece0ca655c8f492f0c22379cbc54bab814db8948f27b563601771decbf89a8 |
sha512 | ef189d89a0b9d9235032578f7975975142b2ead6658567d434ea124b9b5a768e42c84ddb2bc35f3bd225590cb4c04ced2bd482309b0d996d32f2757343f0a3fc |
ripemd-160 | 65497d39667d0b806af430e6e6659600f6393bd1 |
85449968 as geometric shapes
Circle
Radius = nDiameter | 170899936 |
---|---|
Circumference | 536897983.43657 |
Area | 2.293895775196E+16 |
Sphere
Radius = nVolume | 2.6135109411444E+24 |
---|---|
Surface area | 9.1755831007838E+16 |
Circumference | 536897983.43657 |
Square
Length = nPerimeter | 341799872 |
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Area | 7301697031201024 |
Diagonal | 120844503.64995 |
Cube
Length = nSurface area | 43810182187206144 |
---|---|
Volume | 6.2392977766182E+23 |
Space diagonal | 148003686.08113 |
Equilateral Triangle
Length = nPerimeter | 256349904 |
---|---|
Area | 3.1617275598788E+15 |
Altitude | 74001843.040567 |
Triangular Pyramid
Length = nSurface area | 3.1617275598788E+15 |
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Volume | 7.3530829461482E+22 |
Height | 40281501.216649 |