11721840 (number)

11721840 is an even 8-digits composite number following 11721839 and preceding 11721841. In scientific notation, it is written as 1.1721840 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 120 positive divisors. There are 2715648 positive integers (up to 11721840) that are relatively prime to 11721840.

Interesting facts

Basic properties

Name

Name eleven million seven hundred twenty-one thousand eight hundred forty

Notation

Scientific notation 1.1721840 × 10^7
Engineering notation 1.1721840 × 10^6

Prime Factorization of 11721840

Prime Factorization 2 × 2 × 2 × 2 × 51 × 5 × 17 × 13 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 112710
Product of the distinct prime numbers

The prime factorization of 11721840 is 2 × 2 × 2 × 2 × 51 × 5 × 17 × 13 × 13. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11721840)

Multiplication

n×y
n×2 23443680
n×3 35165520
n×4 46887360
n×5 58609200

Division

n÷y
n÷2 5860920
n÷3 3907280
n÷3 2930460
n÷5 2344368

Exponentiation

ny
n2 137401532985600
n3 1.6105987854119E+21
n4 1.8879181266793E+28
n5 2.2129874214034E+35

Nth Root

y√n
2√n 3423.7172780474
3√n 227.16003644781
4√n 58.512539494089
5√n 25.929799451023

Divisors of 11721840

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11721839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11721840 can be divided by 120 positive divisors. The sum of these divisors (counting 11721840) is 1, the average is 0.0083333333333333.

Base conversion 11721840

Base System Value
2 Binary 101100101101110001110000
3 Ternary 211001112100020
4 Quaternary 230231301300
5 Quinary 11000044330
6 Senary 1055123440
8 Octal 54556160
10 Decimal 11721840
12 Duodecimal 3b13580
16 Hexadecimal b2dc70
20 Vigesimal 3d54c0
36 Base36 6z8mo

Cryptographic Hash Functions

md5 610696bbd43ef192db863879e9986371
sha1 b6650cab6a56577baa5ff57f074b26047be2b4d0
sha256 09be89a45a11bfd966dc6fdc78f1e44ecef64732e9f204bfaf81e02e9c8c3d9c
sha512 e68c0d0c4c0729bca47b01e7661627c842c5b491e2f49df3b15a6b94b2d150c453bf72758501d44c68510f085d2354a0e267f912d30369d76df5f85a23d1a0bb
ripemd-160 e95f5a03cd9d128fc1a0db3fcbd019d38f7bd14a

11721840 as geometric shapes

Circle

Radius = n
Diameter 23443680
Circumference 73650492.86111
Area 4.3165964661954E+14

Sphere

Radius = n
Volume 6.7464604161743E+21
Surface area 1.7266385864781E+15
Circumference 73650492.86111

Square

Length = n
Perimeter 46887360
Area 137401532985600
Diagonal 16577185.103967

Cube

Length = n
Surface area 824409197913600
Volume 1.6105987854119E+21
Space diagonal 20302822.438193

Equilateral Triangle

Length = n
Perimeter 35165520
Area 59496609042228
Altitude 10151411.219097

Triangular Pyramid

Length = n
Surface area 59496609042228
Volume 1.8981088715593E+20
Height 5525728.3679891