90639478 (number)

90639478 is an even 8-digits composite number following 90639477 and preceding 90639479. In scientific notation, it is written as 9.0639478 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 42653856 positive integers (up to 90639478) that are relatively prime to 90639478.

Interesting facts

Basic properties

Name

Name ninety million six hundred thirty-nine thousand four hundred seventy-eight

Notation

Scientific notation 9.0639478 × 10^7
Engineering notation 9.0639478 × 10^6

Prime Factorization of 90639478

Prime Factorization 2 × 17 × 2665867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90639478
Product of the distinct prime numbers

The prime factorization of 90639478 is 2 × 17 × 2665867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90639478)

Multiplication

n×y
n×2 181278956
n×3 271918434
n×4 362557912
n×5 453197390

Division

n÷y
n÷2 45319739
n÷3 30213159.333333
n÷3 22659869.5
n÷5 18127895.6

Exponentiation

ny
n2 8215514972112484
n3 7.4464998857346E+23
n4 6.7494686257004E+31
n5 6.1176831301087E+39

Nth Root

y√n
2√n 9520.4767737756
3√n 449.19936318875
4√n 97.572930538011
5√n 39.035835496589

Divisors of 90639478

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90639477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90639478 can be divided by 8 positive divisors. The sum of these divisors (counting 90639478) is 1, the average is 0.125.

Base conversion 90639478

Base System Value
2 Binary 101011001110000110001110110
3 Ternary 20022112221222201
4 Quaternary 11121300301312
5 Quinary 141200430403
6 Senary 12554415114
8 Octal 531606166
10 Decimal 90639478
12 Duodecimal 2643149a
16 Hexadecimal 5670c76
20 Vigesimal 1869idi
36 Base36 1hypva

Cryptographic Hash Functions

md5 2c419d694069930ca542c665e69f1192
sha1 44dd9d9c8758db7f5c90f6919cc947d239d5d218
sha256 036687d3acf5763f0419efe472ed61fb78c6edf4436c260d0a93e4e7617fb8bd
sha512 ea4bd1d21c73aa5d76b3a48b15a907967d20a1a471882f4857fb54ac9afc2b0fbb29d86771147b4b6e5997768c49913c16185d7b14cebd5bb42a12210c1d6fb2
ripemd-160 a5996327af5bab6b3a3e785699f1a5c92b5a3c96

90639478 as geometric shapes

Circle

Radius = n
Diameter 181278956
Circumference 569504636.42003
Area 2.5809801481846E+16

Sphere

Radius = n
Volume 3.1191825781308E+24
Surface area 1.0323920592738E+17
Circumference 569504636.42003

Square

Length = n
Perimeter 362557912
Area 8215514972112484
Diagonal 128183579.07402

Cube

Length = n
Surface area 49293089832674904
Volume 7.4464998857346E+23
Space diagonal 156992181.06752

Equilateral Triangle

Length = n
Perimeter 271918434
Area 3.5574223355104E+15
Altitude 78496090.533761

Triangular Pyramid

Length = n
Surface area 3.5574223355104E+15
Volume 8.775784275513E+22
Height 42727859.691339