21504172 (number)

21504172 is an even 8-digits composite number following 21504171 and preceding 21504173. In scientific notation, it is written as 2.1504172 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 10032000 positive integers (up to 21504172) that are relatively prime to 21504172.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred four thousand one hundred seventy-two

Notation

Scientific notation 2.1504172 × 10^7
Engineering notation 2.1504172 × 10^6

Prime Factorization of 21504172

Prime Factorization 2 × 2 × 23 × 41 × 5701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10752086
Product of the distinct prime numbers

The prime factorization of 21504172 is 2 × 2 × 23 × 41 × 5701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21504172)

Multiplication

n×y
n×2 43008344
n×3 64512516
n×4 86016688
n×5 107520860

Division

n÷y
n÷2 10752086
n÷3 7168057.3333333
n÷3 5376043
n÷5 4300834.4

Exponentiation

ny
n2 462429413405584
n3 9.9441616437328E+21
n4 2.1384096238263E+29
n5 4.5984728357217E+36

Nth Root

y√n
2√n 4637.2591042554
3√n 278.08287300335
4√n 68.097423624212
5√n 29.275515088589

Divisors of 21504172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21504171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21504172 can be divided by 24 positive divisors. The sum of these divisors (counting 21504172) is 1, the average is 0.041666666666667.

Base conversion 21504172

Base System Value
2 Binary 1010010000010000010101100
3 Ternary 1111110112011211
4 Quaternary 1102002002230
5 Quinary 21001113142
6 Senary 2044524204
8 Octal 122020254
10 Decimal 21504172
12 Duodecimal 7250664
16 Hexadecimal 14820ac
20 Vigesimal 6e808c
36 Base36 cswq4

Cryptographic Hash Functions

md5 132beba5926d6a4cde4a3e7a7a384acb
sha1 8841d75aed45d27092fba9f5b1220d20d2c3abd8
sha256 83ee491c2de3ab0e3d2bc3160c42fc8423645841932f2e8a9fb8a463d19a06c1
sha512 f80b03be71d36bcb3c192e5b6abff048393188fcbe4e6816dba236cb030233197a6d660a2a4fc4afc96e27fb11b9376cc7b8c6899e403eb5c7c5527bd7a9bfdd
ripemd-160 c1719e11cbd719f0322f933b05a0dd4222dd3027

21504172 as geometric shapes

Circle

Radius = n
Diameter 43008344
Circumference 135114697.55346
Area 1.4527648479588E+15

Sphere

Radius = n
Volume 4.165400688808E+22
Surface area 5.8110593918353E+15
Circumference 135114697.55346

Square

Length = n
Perimeter 86016688
Area 462429413405584
Diagonal 30411491.690004

Cube

Length = n
Surface area 2774576480433504
Volume 9.9441616437328E+21
Space diagonal 37246318.4787

Equilateral Triangle

Length = n
Perimeter 64512516
Area 2.0023780973319E+14
Altitude 18623159.23935

Triangular Pyramid

Length = n
Surface area 2.0023780973319E+14
Volume 1.1719306885831E+21
Height 10137163.896668