21492352 (number)

21492352 is an even 8-digits composite number following 21492351 and preceding 21492353. In scientific notation, it is written as 2.1492352 × 10^7. The sum of its digits is 28. It has a total of 11 prime factors and 96 positive divisors. There are 8564736 positive integers (up to 21492352) that are relatively prime to 21492352.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand three hundred fifty-two

Notation

Scientific notation 2.1492352 × 10^7
Engineering notation 2.1492352 × 10^6

Prime Factorization of 21492352

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 17 × 17

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 19754
Product of the distinct prime numbers

The prime factorization of 21492352 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 17 × 17. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492352)

Multiplication

n×y
n×2 42984704
n×3 64477056
n×4 85969408
n×5 107461760

Division

n÷y
n÷2 10746176
n÷3 7164117.3333333
n÷3 5373088
n÷5 4298470.4

Exponentiation

ny
n2 461921194491904
n3 9.9277729082805E+21
n4 2.1337118992083E+29
n5 4.5858487204373E+36

Nth Root

y√n
2√n 4635.9844693441
3√n 278.03191324886
4√n 68.088064073993
5√n 29.272296060258

Divisors of 21492352

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492351
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492352 can be divided by 96 positive divisors. The sum of these divisors (counting 21492352) is 1, the average is 0.010416666666667.

Base conversion 21492352

Base System Value
2 Binary 1010001111111001010000000
3 Ternary 1111102220222001
4 Quaternary 1101333022000
5 Quinary 21000223402
6 Senary 2044353344
8 Octal 121771200
10 Decimal 21492352
12 Duodecimal 7245854
16 Hexadecimal 147f280
20 Vigesimal 6e6ahc
36 Base36 csnls

Cryptographic Hash Functions

md5 6ce53a18aa721df4243a33826d9fd32b
sha1 51f4ef75dba37301b0d741d26e0360ef518546ca
sha256 e4db212d83a4af41bd5ab9f62972bae12c327d2dd73364b7dcd1e6e00137d823
sha512 1b7c0912a802cceb0f5965d99d30b977030e64a09b6f980ba7f5674800222b57dd2ab90c62b339d07d466e4b957d1946f7503530b5f7c4ba1990b96c5f115550
ripemd-160 56a996e4be15499558d341bd964d0380244c5341

21492352 as geometric shapes

Circle

Radius = n
Diameter 42984704
Circumference 135040430.30313
Area 1.4511682311532E+15

Sphere

Radius = n
Volume 4.1585357913549E+22
Surface area 5.8046729246128E+15
Circumference 135040430.30313

Square

Length = n
Perimeter 85969408
Area 461921194491904
Diagonal 30394775.685697

Cube

Length = n
Surface area 2771527166951424
Volume 9.9277729082805E+21
Space diagonal 37225845.638155

Equilateral Triangle

Length = n
Perimeter 64477056
Area 2.0001774448822E+14
Altitude 18612922.819077

Triangular Pyramid

Length = n
Surface area 2.0001774448822E+14
Volume 1.1699992575875E+21
Height 10131591.895232