21034538 (number)

21034538 is an even 8-digits composite number following 21034537 and preceding 21034539. In scientific notation, it is written as 2.1034538 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9014796 positive integers (up to 21034538) that are relatively prime to 21034538.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-four thousand five hundred thirty-eight

Notation

Scientific notation 2.1034538 × 10^7
Engineering notation 2.1034538 × 10^6

Prime Factorization of 21034538

Prime Factorization 2 × 7 × 1502467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21034538
Product of the distinct prime numbers

The prime factorization of 21034538 is 2 × 7 × 1502467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21034538)

Multiplication

n×y
n×2 42069076
n×3 63103614
n×4 84138152
n×5 105172690

Division

n÷y
n÷2 10517269
n÷3 7011512.6666667
n÷3 5258634.5
n÷5 4206907.6

Exponentiation

ny
n2 442451788873444
n3 9.3067689662264E+21
n4 1.9576358547731E+29
n5 4.1177965777387E+36

Nth Root

y√n
2√n 4586.3425515328
3√n 276.04358514928
4√n 67.722540941202
5√n 29.146512395927

Divisors of 21034538

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21034537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21034538 can be divided by 8 positive divisors. The sum of these divisors (counting 21034538) is 1, the average is 0.125.

Base conversion 21034538

Base System Value
2 Binary 1010000001111011000101010
3 Ternary 1110120122221222
4 Quaternary 1100033120222
5 Quinary 20341101123
6 Senary 2030502042
8 Octal 120173052
10 Decimal 21034538
12 Duodecimal 7064922
16 Hexadecimal 140f62a
20 Vigesimal 6b966i
36 Base36 ciucq

Cryptographic Hash Functions

md5 d5e96cf1f90a598e8ef5ffede17feda9
sha1 217e57e301052e59756cd1508477a0b7f5a51ca3
sha256 be28f0f83c7e52428ff03e4b17b4f78f8ac1d605b1446274c541d998bdfc815a
sha512 116ac2edccc88dc27afe1d52debf8d39ec3615e93a3d5ef163054a36bb42838de49ed2a5f3e02e8ef0fcfbc4f97e0e79a296a0d86aa8abf29e58b3f01de211e2
ripemd-160 6f681b25ae6cbf65ba4e1477be817ab7a4d1eb50

21034538 as geometric shapes

Circle

Radius = n
Diameter 42069076
Circumference 132163900.10491
Area 1.3900032894925E+15

Sphere

Radius = n
Volume 3.8984102683939E+22
Surface area 5.5600131579699E+15
Circumference 132163900.10491

Square

Length = n
Perimeter 84138152
Area 442451788873444
Diagonal 29747328.917852

Cube

Length = n
Surface area 2654710733240664
Volume 9.3067689662264E+21
Space diagonal 36432888.529738

Equilateral Triangle

Length = n
Perimeter 63103614
Area 1.9158724455714E+14
Altitude 18216444.264869

Triangular Pyramid

Length = n
Surface area 1.9158724455714E+14
Volume 1.0968132411592E+21
Height 9915776.3059507