11721888 (number)

11721888 is an even 8-digits composite number following 11721887 and preceding 11721889. In scientific notation, it is written as 1.1721888 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 3907008 positive integers (up to 11721888) that are relatively prime to 11721888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.1721888 × 10^7
Engineering notation 1.1721888 × 10^6

Prime Factorization of 11721888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 3 × 13567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 732618
Product of the distinct prime numbers

The prime factorization of 11721888 is 2 × 2 × 2 × 2 × 2 × 9 × 3 × 13567. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11721888)

Multiplication

n×y
n×2 23443776
n×3 35165664
n×4 46887552
n×5 58609440

Division

n÷y
n÷2 5860944
n÷3 3907296
n÷3 2930472
n÷5 2344377.6

Exponentiation

ny
n2 137402658284544
n3 1.6106185713137E+21
n4 1.8879490503659E+28
n5 2.2130327318096E+35

Nth Root

y√n
2√n 3423.7242879648
3√n 227.1603465148
4√n 58.512599395043
5√n 25.92982068708

Divisors of 11721888

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11721887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11721888 can be divided by 48 positive divisors. The sum of these divisors (counting 11721888) is 1, the average is 0.020833333333333.

Base conversion 11721888

Base System Value
2 Binary 101100101101110010100000
3 Ternary 211001112102000
4 Quaternary 230231302200
5 Quinary 11000100023
6 Senary 1055124000
8 Octal 54556240
10 Decimal 11721888
12 Duodecimal 3b13600
16 Hexadecimal b2dca0
20 Vigesimal 3d54e8
36 Base36 6z8o0

Cryptographic Hash Functions

md5 3820e64a155bbf7039dd398f3aee8eb8
sha1 eac68e0364ae2fe550a8c239450689814514114c
sha256 b262e16a720e2355b146f6f5353cc3dc78056671d4c531df0e0e456b24477ba2
sha512 cf6be43e4bd8ab183d9efbbdfd66181feb838b203996eb8071fec85ae8e6d40360dd78cb972b976f4f128666b55faed128cbe7f6c5d8a7a4c9272984d03e5473
ripemd-160 298dad8c545bce5fe6956e408c11e65774f25405

11721888 as geometric shapes

Circle

Radius = n
Diameter 23443776
Circumference 73650794.454005
Area 4.3166318185043E+14

Sphere

Radius = n
Volume 6.7465432951659E+21
Surface area 1.7266527274017E+15
Circumference 73650794.454005

Square

Length = n
Perimeter 46887552
Area 137402658284544
Diagonal 16577252.986218

Cube

Length = n
Surface area 824415949707264
Volume 1.6106185713137E+21
Space diagonal 20302905.576632

Equilateral Triangle

Length = n
Perimeter 35165664
Area 59497096310964
Altitude 10151452.788316

Triangular Pyramid

Length = n
Surface area 59497096310964
Volume 1.8981321894682E+20
Height 5525750.9954061