90285280 (number)

90285280 is an even 8-digits composite number following 90285279 and preceding 90285281. In scientific notation, it is written as 9.0285280 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 35230720 positive integers (up to 90285280) that are relatively prime to 90285280.

Interesting facts

Basic properties

Name

Name ninety million two hundred eighty-five thousand two hundred eighty

Notation

Scientific notation 9.0285280 × 10^7
Engineering notation 9.0285280 × 10^6

Prime Factorization of 90285280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 41 × 13763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5642830
Product of the distinct prime numbers

The prime factorization of 90285280 is 2 × 2 × 2 × 2 × 2 × 5 × 41 × 13763. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90285280)

Multiplication

n×y
n×2 180570560
n×3 270855840
n×4 361141120
n×5 451426400

Division

n÷y
n÷2 45142640
n÷3 30095093.333333
n÷3 22571320
n÷5 18057056

Exponentiation

ny
n2 8151431784678400
n3 7.3595430108059E+23
n4 6.6445840140265E+31
n5 5.9990812818991E+39

Nth Root

y√n
2√n 9501.8566606743
3√n 448.61347714223
4√n 97.477467451069
5√n 39.005279102963

Divisors of 90285280

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90285279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90285280 can be divided by 48 positive divisors. The sum of these divisors (counting 90285280) is 1, the average is 0.020833333333333.

Base conversion 90285280

Base System Value
2 Binary 101011000011010010011100000
3 Ternary 20021212222010021
4 Quaternary 11120122103200
5 Quinary 141103112110
6 Senary 12543043224
8 Octal 530322340
10 Decimal 90285280
12 Duodecimal 262a0514
16 Hexadecimal 561a4e0
20 Vigesimal 1845d40
36 Base36 1hr4kg

Cryptographic Hash Functions

md5 11f505100072ee6cc0be1f6a52485e47
sha1 eceb744876fffb49df1cadb25c0da714a9863ec9
sha256 a85080a59cd51f1a68ce91504ab8140116d295955901855114bb82bd48caf602
sha512 4ec4d4d54fadff9b7a4eec9e783c062749e9d65743a9e331cfe580a0f70b86265ccbef9b351a5ffaea40de20b8e2ae0533222b00730d410c2ca9d9b9e9c999a5
ripemd-160 51c106f3373b1e90aeaf02b34eae640cdb8a7f0e

90285280 as geometric shapes

Circle

Radius = n
Diameter 180570560
Circumference 567279144.75059
Area 2.5608478210984E+16

Sphere

Radius = n
Volume 3.0827581675368E+24
Surface area 1.0243391284394E+17
Circumference 567279144.75059

Square

Length = n
Perimeter 361141120
Area 8151431784678400
Diagonal 127682667.45865

Cube

Length = n
Surface area 48908590708070400
Volume 7.3595430108059E+23
Space diagonal 156378692.13558

Equilateral Triangle

Length = n
Perimeter 270855840
Area 3.5296735013737E+15
Altitude 78189346.067791

Triangular Pyramid

Length = n
Surface area 3.5296735013737E+15
Volume 8.6733046156248E+22
Height 42560889.152884