90804561 (number)

90804561 is an odd 8-digits composite number following 90804560 and preceding 90804562. In scientific notation, it is written as 9.0804561 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 60150480 positive integers (up to 90804561) that are relatively prime to 90804561.

Interesting facts

Basic properties

Name

Name ninety million eight hundred four thousand five hundred sixty-one

Notation

Scientific notation 9.0804561 × 10^7
Engineering notation 9.0804561 × 10^6

Prime Factorization of 90804561

Prime Factorization 3 × 157 × 192791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90804561
Product of the distinct prime numbers

The prime factorization of 90804561 is 3 × 157 × 192791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90804561)

Multiplication

n×y
n×2 181609122
n×3 272413683
n×4 363218244
n×5 454022805

Division

n÷y
n÷2 45402280.5
n÷3 30268187
n÷3 22701140.25
n÷5 18160912.2

Exponentiation

ny
n2 8245468298402721
n3 7.4872612907588E+23
n4 6.7987747459964E+31
n5 6.1735975614809E+39

Nth Root

y√n
2√n 9529.1427211476
3√n 449.4719089037
4√n 97.617327975865
5√n 39.050044455787

Divisors of 90804561

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 -90804560
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 90804561 can be divided by 8 positive divisors. The sum of these divisors (counting 90804561) is 1, the average is 0.125.

Base conversion 90804561

Base System Value
2 Binary 101011010011001000101010001
3 Ternary 20022212100102220
4 Quaternary 11122121011101
5 Quinary 141221221221
6 Senary 13002131253
8 Octal 532310521
10 Decimal 90804561
12 Duodecimal 264b0b29
16 Hexadecimal 5699151
20 Vigesimal 187ab81
36 Base36 1i298x

Cryptographic Hash Functions

md5 31f9c4e7d113b467f19f2b7fac179a97
sha1 92fb9005c9c6fbb3a490041a4a6d01cbcfe3bdf4
sha256 7f5f9303389aa31e0a5464a0e65eeb451857c785cb0508b2b088e705d9ced128
sha512 91a90228d3429157f98309acd4adf1e55042c67ab9ab4ff71f91b5c2b6cef58d44b4db2fbcd3de2951c066d45989b86bba98ffd16e0caaf89a2cbd06fb740e03
ripemd-160 6889e3ded99c38ea89dfc5b917e8a98612cc88a5

90804561 as geometric shapes

Circle

Radius = n
Diameter 181609122
Circumference 570541883.50009
Area 2.590390263167E+16

Sphere

Radius = n
Volume 3.1362566755407E+24
Surface area 1.0361561052668E+17
Circumference 570541883.50009

Square

Length = n
Perimeter 363218244
Area 8245468298402721
Diagonal 128417041.69154

Cube

Length = n
Surface area 49472809790416326
Volume 7.4872612907588E+23
Space diagonal 157278113.21099

Equilateral Triangle

Length = n
Perimeter 272413683
Area 3.570392506258E+15
Altitude 78639056.605494

Triangular Pyramid

Length = n
Surface area 3.570392506258E+15
Volume 8.8238220520184E+22
Height 42805680.563845