90745984 (number)

90745984 is an even 8-digits composite number following 90745983 and preceding 90745985. In scientific notation, it is written as 9.0745984 × 10^7. The sum of its digits is 46. It has a total of 9 prime factors and 32 positive divisors. There are 38890752 positive integers (up to 90745984) that are relatively prime to 90745984.

Interesting facts

Basic properties

Name

Name ninety million seven hundred forty-five thousand nine hundred eighty-four

Notation

Scientific notation 9.0745984 × 10^7
Engineering notation 9.0745984 × 10^6

Prime Factorization of 90745984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 101279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1417906
Product of the distinct prime numbers

The prime factorization of 90745984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 101279. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90745984)

Multiplication

n×y
n×2 181491968
n×3 272237952
n×4 362983936
n×5 453729920

Division

n÷y
n÷2 45372992
n÷3 30248661.333333
n÷3 22686496
n÷5 18149196.8

Exponentiation

ny
n2 8234833612128256
n3 7.4727807920885E+23
n4 6.7812484619437E+31
n5 6.1537106442757E+39

Nth Root

y√n
2√n 9526.0686539621
3√n 449.37523835763
4√n 97.60158120626
5√n 39.045005006454

Divisors of 90745984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90745983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90745984 can be divided by 32 positive divisors. The sum of these divisors (counting 90745984) is 1, the average is 0.03125.

Base conversion 90745984

Base System Value
2 Binary 101011010001010110010000000
3 Ternary 20022202101002101
4 Quaternary 11122022302000
5 Quinary 141212332414
6 Senary 13001000144
8 Octal 532126200
10 Decimal 90745984
12 Duodecimal 26483054
16 Hexadecimal 568ac80
20 Vigesimal 18734j4
36 Base36 1i101s

Cryptographic Hash Functions

md5 d66f8d227597f546cf1889f92617fa94
sha1 0fa9af7fa63e6af3543c99d3d4f9e391ba4972b4
sha256 9b3bf8c86a1ca24221c13c1b7305c30cd124531d6dc3ac6a9bf5e96bc62823e8
sha512 1f124cbf7ceb95ab2f95807cb1d08a6dbf48eb0424e221d213baedab2d016d01511854216bfbe4ef619ebbb3a643f2789ae8e5f9d3e2348e32078e3a3d7ed8cf
ripemd-160 fa902ebe03eec4c7a6284aaa5c194bf5ae0420db

90745984 as geometric shapes

Circle

Radius = n
Diameter 181491968
Circumference 570173833.35435
Area 2.5870492779396E+16

Sphere

Radius = n
Volume 3.1301910984416E+24
Surface area 1.0348197111759E+17
Circumference 570173833.35435

Square

Length = n
Perimeter 362983936
Area 8234833612128256
Diagonal 128334201.30369

Cube

Length = n
Surface area 49409001672769536
Volume 7.4727807920885E+23
Space diagonal 157176654.87083

Equilateral Triangle

Length = n
Perimeter 272237952
Area 3.5657875520205E+15
Altitude 78588327.435416

Triangular Pyramid

Length = n
Surface area 3.5657875520205E+15
Volume 8.8067566206773E+22
Height 42778067.101231