90742908 (number)

90742908 is an even 8-digits composite number following 90742907 and preceding 90742909. In scientific notation, it is written as 9.0742908 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 30247632 positive integers (up to 90742908) that are relatively prime to 90742908.

Interesting facts

Basic properties

Name

Name ninety million seven hundred forty-two thousand nine hundred eight

Notation

Scientific notation 9.0742908 × 10^7
Engineering notation 9.0742908 × 10^6

Prime Factorization of 90742908

Prime Factorization 2 × 2 × 3 × 7561909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45371454
Product of the distinct prime numbers

The prime factorization of 90742908 is 2 × 2 × 3 × 7561909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90742908)

Multiplication

n×y
n×2 181485816
n×3 272228724
n×4 362971632
n×5 453714540

Division

n÷y
n÷2 45371454
n÷3 30247636
n÷3 22685727
n÷5 18148581.6

Exponentiation

ny
n2 8234275352296464
n3 7.4720209074011E+23
n4 6.7803290577437E+31
n5 6.1526677589656E+39

Nth Root

y√n
2√n 9525.9072008917
3√n 449.37016083688
4√n 97.600754100015
5√n 39.044740302588

Divisors of 90742908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90742907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90742908 can be divided by 12 positive divisors. The sum of these divisors (counting 90742908) is 1, the average is 0.083333333333333.

Base conversion 90742908

Base System Value
2 Binary 101011010001010000001111100
3 Ternary 20022202012212110
4 Quaternary 11122022001330
5 Quinary 141212233113
6 Senary 13000534020
8 Octal 532120174
10 Decimal 90742908
12 Duodecimal 26481310
16 Hexadecimal 568a07c
20 Vigesimal 1872h58
36 Base36 1i0xoc

Cryptographic Hash Functions

md5 0578dd82947923b97fa72d26017cac05
sha1 7989b44821cb99fabee64dd053d08177f7ef35a7
sha256 c2cb7e3a594dd284a95ebb177f6a20109bc4f202d81a271762a9780d69da123d
sha512 e900cab46f3d1672fe55c4fd611e082dbf4598cbb4c1d1ad6dd2bcd31532dc56e89de39bc26b70c936f8ea5189e9fffd26436f766e8aba5f5cb44a131d2e7cfb
ripemd-160 cdac54d8e4d6620459b11d1edad616f1f3e4668f

90742908 as geometric shapes

Circle

Radius = n
Diameter 181485816
Circumference 570154506.27635
Area 2.586873895441E+16

Sphere

Radius = n
Volume 3.1298727986881E+24
Surface area 1.0347495581764E+17
Circumference 570154506.27635

Square

Length = n
Perimeter 362971632
Area 8234275352296464
Diagonal 128329851.18277

Cube

Length = n
Surface area 49405652113778784
Volume 7.4720209074011E+23
Space diagonal 157171327.08255

Equilateral Triangle

Length = n
Perimeter 272228724
Area 3.5655458184224E+15
Altitude 78585663.541274

Triangular Pyramid

Length = n
Surface area 3.5655458184224E+15
Volume 8.8058610879849E+22
Height 42776617.060925