90640478 (number)

90640478 is an even 8-digits composite number following 90640477 and preceding 90640479. In scientific notation, it is written as 9.0640478 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 45302656 positive integers (up to 90640478) that are relatively prime to 90640478.

Interesting facts

Basic properties

Name

Name ninety million six hundred forty thousand four hundred seventy-eight

Notation

Scientific notation 9.0640478 × 10^7
Engineering notation 9.0640478 × 10^6

Prime Factorization of 90640478

Prime Factorization 2 × 3137 × 14447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90640478
Product of the distinct prime numbers

The prime factorization of 90640478 is 2 × 3137 × 14447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90640478)

Multiplication

n×y
n×2 181280956
n×3 271921434
n×4 362561912
n×5 453202390

Division

n÷y
n÷2 45320239
n÷3 30213492.666667
n÷3 22660119.5
n÷5 18128095.6

Exponentiation

ny
n2 8215696252068484
n3 7.446746353903E+23
n4 6.7497664906252E+31
n5 6.1180206109865E+39

Nth Root

y√n
2√n 9520.5292920089
3√n 449.2010151463
4√n 97.573199660608
5√n 39.035921630499

Divisors of 90640478

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 -90640477
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 90640478 can be divided by 8 positive divisors. The sum of these divisors (counting 90640478) is 1, the average is 0.125.

Base conversion 90640478

Base System Value
2 Binary 101011001110001000001011110
3 Ternary 20022120000100202
4 Quaternary 11121301001132
5 Quinary 141200443403
6 Senary 12554423502
8 Octal 531610136
10 Decimal 90640478
12 Duodecimal 26431b92
16 Hexadecimal 567105e
20 Vigesimal 186a13i
36 Base36 1hyqn2

Cryptographic Hash Functions

md5 6ee668a1f324c15207ba71ba329673e8
sha1 a2e90233db1e12dcd5cac77e7649bfe8bf6a364b
sha256 e0ebe5693230199e2afa656a02bdcd09a4392e4ddc83f62c2b10bc90bc3b2969
sha512 756814b658674332edcbd5d09612258eff7304fd4656eaec3cfa19f871cd180c66652dc3433a9c35e422844d1bc7ea8cce54ea824563a13b4f756e08f3efdac6
ripemd-160 138be247e45cc89d8973c2510a182d29b42820db

90640478 as geometric shapes

Circle

Radius = n
Diameter 181280956
Circumference 569510919.60533
Area 2.5810370989624E+16

Sphere

Radius = n
Volume 3.1192858184757E+24
Surface area 1.0324148395849E+17
Circumference 569510919.60533

Square

Length = n
Perimeter 362561912
Area 8215696252068484
Diagonal 128184993.28758

Cube

Length = n
Surface area 49294177512410904
Volume 7.446746353903E+23
Space diagonal 156993913.11833

Equilateral Triangle

Length = n
Perimeter 271921434
Area 3.557500832034E+15
Altitude 78496956.559165

Triangular Pyramid

Length = n
Surface area 3.557500832034E+15
Volume 8.776074741035E+22
Height 42728331.09586