90173721 (number)

90173721 is an odd 8-digits composite number following 90173720 and preceding 90173722. In scientific notation, it is written as 9.0173721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 54650720 positive integers (up to 90173721) that are relatively prime to 90173721.

Interesting facts

Basic properties

Name

Name ninety million one hundred seventy-three thousand seven hundred twenty-one

Notation

Scientific notation 9.0173721 × 10^7
Engineering notation 9.0173721 × 10^6

Prime Factorization of 90173721

Prime Factorization 3 × 11 × 2732537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90173721
Product of the distinct prime numbers

The prime factorization of 90173721 is 3 × 11 × 2732537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90173721)

Multiplication

n×y
n×2 180347442
n×3 270521163
n×4 360694884
n×5 450868605

Division

n÷y
n÷2 45086860.5
n÷3 30057907
n÷3 22543430.25
n÷5 18034744.2

Exponentiation

ny
n2 8131299958985841
n3 7.332295738689E+23
n4 6.6118039023003E+31
n5 5.9621096039274E+39

Nth Root

y√n
2√n 9495.9844671314
3√n 448.4286278949
4√n 97.447342021891
5√n 38.995635133965

Divisors of 90173721

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 -90173720
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 90173721 can be divided by 8 positive divisors. The sum of these divisors (counting 90173721) is 1, the average is 0.125.

Base conversion 90173721

Base System Value
2 Binary 101010111111111000100011001
3 Ternary 20021200022002110
4 Quaternary 11113333010121
5 Quinary 141041024341
6 Senary 12540422533
8 Octal 527770431
10 Decimal 90173721
12 Duodecimal 26247a49
16 Hexadecimal 55ff119
20 Vigesimal 183be61
36 Base36 1hoqhl

Cryptographic Hash Functions

md5 c6d91f13223836077c875822b7910ea9
sha1 aadb751bec9f2b044e9571217c605c025c82e13e
sha256 4bad2f398f24c9a7699478c03636392e15b68d8c2099e0bd48a576a5040d9974
sha512 df0df036d0d68f2fc1b2761659c04894be814f283bb55873c08fee39bace63ccdd2fd551ebada1ded05ccaa2902c2fb5c9f20ad99e8c73be926489a3c07951b2
ripemd-160 24303686a30aeceb61767c0e8766258c93156b2d

90173721 as geometric shapes

Circle

Radius = n
Diameter 180347442
Circumference 566578198.88091
Area 2.5545232215285E+16

Sphere

Radius = n
Volume 3.0713448568818E+24
Surface area 1.0218092886114E+17
Circumference 566578198.88091

Square

Length = n
Perimeter 360694884
Area 8131299958985841
Diagonal 127524899.20785

Cube

Length = n
Surface area 48787799753915046
Volume 7.332295738689E+23
Space diagonal 156185466.27954

Equilateral Triangle

Length = n
Perimeter 270521163
Area 3.5209561651366E+15
Altitude 78092733.13977

Triangular Pyramid

Length = n
Surface area 3.5209561651366E+15
Volume 8.641193397487E+22
Height 42508299.735949