11721520 (number)

11721520 is an even 8-digits composite number following 11721519 and preceding 11721521. In scientific notation, it is written as 1.1721520 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 20 positive divisors. There are 4688576 positive integers (up to 11721520) that are relatively prime to 11721520.

Interesting facts

Basic properties

Name

Name eleven million seven hundred twenty-one thousand five hundred twenty

Notation

Scientific notation 1.1721520 × 10^7
Engineering notation 1.1721520 × 10^6

Prime Factorization of 11721520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 146519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1465190
Product of the distinct prime numbers

The prime factorization of 11721520 is 2 × 2 × 2 × 2 × 5 × 146519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11721520)

Multiplication

n×y
n×2 23443040
n×3 35164560
n×4 46886080
n×5 58607600

Division

n÷y
n÷2 5860760
n÷3 3907173.3333333
n÷3 2930380
n÷5 2344304

Exponentiation

ny
n2 137394031110400
n3 1.6104668835412E+21
n4 1.8877119784766E+28
n5 2.2126853709953E+35

Nth Root

y√n
2√n 3423.6705448977
3√n 227.15796931292
4√n 58.512140149696
5√n 25.929657875529

Divisors of 11721520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11721519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11721520 can be divided by 20 positive divisors. The sum of these divisors (counting 11721520) is 1, the average is 0.05.

Base conversion 11721520

Base System Value
2 Binary 101100101101101100110000
3 Ternary 211001111220101
4 Quaternary 230231230300
5 Quinary 11000042040
6 Senary 1055122144
8 Octal 54555460
10 Decimal 11721520
12 Duodecimal 3b13354
16 Hexadecimal b2db30
20 Vigesimal 3d53g0
36 Base36 6z8ds

Cryptographic Hash Functions

md5 6283a5a9b5002333f275e0e114298ab5
sha1 e2f6fa1cc5bf22255be721d46484720843465334
sha256 b5274018c71f09236037fedeece31c486f7d62ac29c66fa1cac9d77d9dc21743
sha512 9a344ba175b9a5ca07dcec5c53305cfc7800380b7411a1f03efe793f5aa8150e8501cefecbf223e67882bf2a4b577b5a556d88da313cd0330c9e1d1173a05601
ripemd-160 8bd6966b6f3f98029bf864ce684d2fe266e979fd

11721520 as geometric shapes

Circle

Radius = n
Diameter 23443040
Circumference 73648482.241812
Area 4.3163607878352E+14

Sphere

Radius = n
Volume 6.7459079069101E+21
Surface area 1.7265443151341E+15
Circumference 73648482.241812

Square

Length = n
Perimeter 46886080
Area 137394031110400
Diagonal 16576732.555627

Cube

Length = n
Surface area 824364186662400
Volume 1.6104668835412E+21
Space diagonal 20302268.181935

Equilateral Triangle

Length = n
Perimeter 35164560
Area 59493360634978
Altitude 10151134.090967

Triangular Pyramid

Length = n
Surface area 59493360634978
Volume 1.8979534237139E+20
Height 5525577.5185425