90131720 (number)

90131720 is an even 8-digits composite number following 90131719 and preceding 90131721. In scientific notation, it is written as 9.0131720 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 64 positive divisors. There are 30783744 positive integers (up to 90131720) that are relatively prime to 90131720.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand seven hundred twenty

Notation

Scientific notation 9.0131720 × 10^7
Engineering notation 9.0131720 × 10^6

Prime Factorization of 90131720

Prime Factorization 2 × 2 × 2 × 5 × 7 × 863 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22532930
Product of the distinct prime numbers

The prime factorization of 90131720 is 2 × 2 × 2 × 5 × 7 × 863 × 373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131720)

Multiplication

n×y
n×2 180263440
n×3 270395160
n×4 360526880
n×5 450658600

Division

n÷y
n÷2 45065860
n÷3 30043906.666667
n÷3 22532930
n÷5 18026344

Exponentiation

ny
n2 8123726950158400
n3 7.3220548282813E+23
n4 6.599493956073E+31
n5 5.9482374139046E+39

Nth Root

y√n
2√n 9493.7726958254
3√n 448.35899424563
4√n 97.435992814901
5√n 38.992001789594

Divisors of 90131720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131720 can be divided by 64 positive divisors. The sum of these divisors (counting 90131720) is 1, the average is 0.015625.

Base conversion 90131720

Base System Value
2 Binary 101010111110100110100001000
3 Ternary 20021121011110212
4 Quaternary 11113310310020
5 Quinary 141033203340
6 Senary 12535500252
8 Octal 527646410
10 Decimal 90131720
12 Duodecimal 26227688
16 Hexadecimal 55f4d08
20 Vigesimal 1836960
36 Base36 1hnu2w

Cryptographic Hash Functions

md5 46d68d9a9bef048291a6239d7eddfd8e
sha1 7a1689846bdf742a77868b649906e546fc453697
sha256 cdb35ec56935f9613c8023d17248bf118819fe673b559b4cf6a2be5bf338469c
sha512 3cbbcdfcdcd808e1210c11b6b0c73cbefea45b32983ac7ea56f4c64d084a91f02e261c9921674138449dc5596846a85497e4d4ac7d35baa57448cfac9c1bc02e
ripemd-160 4f41d151e16920f4e40c069f9d51703d70469250

90131720 as geometric shapes

Circle

Radius = n
Diameter 180263440
Circumference 566314298.81482
Area 2.5521440906387E+16

Sphere

Radius = n
Volume 3.0670551543614E+24
Surface area 1.0208576362555E+17
Circumference 566314298.81482

Square

Length = n
Perimeter 360526880
Area 8123726950158400
Diagonal 127465500.82401

Cube

Length = n
Surface area 48742361700950400
Volume 7.3220548282813E+23
Space diagonal 156112718.41357

Equilateral Triangle

Length = n
Perimeter 270395160
Area 3.5176769561227E+15
Altitude 78056359.206786

Triangular Pyramid

Length = n
Surface area 3.5176769561227E+15
Volume 8.629124368829E+22
Height 42488500.274671