21237025 (number)

21237025 is an odd 8-digits composite number following 21237024 and preceding 21237026. In scientific notation, it is written as 2.1237025 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors. There are 16989600 positive integers (up to 21237025) that are relatively prime to 21237025.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-seven thousand twenty-five

Notation

Scientific notation 2.1237025 × 10^7
Engineering notation 2.1237025 × 10^6

Prime Factorization of 21237025

Prime Factorization 5 × 5 × 849481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4247405
Product of the distinct prime numbers

The prime factorization of 21237025 is 5 × 5 × 849481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21237025)

Multiplication

n×y
n×2 42474050
n×3 63711075
n×4 84948100
n×5 106185125

Division

n÷y
n÷2 10618512.5
n÷3 7079008.3333333
n÷3 5309256.25
n÷5 4247405

Exponentiation

ny
n2 451011230850625
n3 9.5781367848555E+21
n4 2.034111303534E+29
n5 4.3198472605933E+36

Nth Root

y√n
2√n 4608.36467741
3√n 276.92652719071
4√n 67.884937043574
5√n 29.20241279198

Divisors of 21237025

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21237024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21237025 can be divided by 6 positive divisors. The sum of these divisors (counting 21237025) is 1, the average is 0.16666666666667.

Base conversion 21237025

Base System Value
2 Binary 1010001000000110100100001
3 Ternary 1110221221201111
4 Quaternary 1101000310201
5 Quinary 20414041100
6 Senary 2035103321
8 Octal 121006441
10 Decimal 21237025
12 Duodecimal 7141b41
16 Hexadecimal 1440d21
20 Vigesimal 6cecb5
36 Base36 cn6ld

Cryptographic Hash Functions

md5 efb92955fbbc2996e166402b595e0437
sha1 53536cf910712269a9a07253bd0d2c63de5b1e5e
sha256 024a26de2683e60e82c6ee7ef602f4d3c2ce70a3615a297b8ef9372990284cee
sha512 4d4499a01481027b6417aca8091422da4fa5d3640bfb608597c3fb8a696ef7e75c7c138883ec4a8790ee166a8064448d0f514a4cb7173eacd5ef5d57f9df497a
ripemd-160 a92a10154078b7d8628092b4808cd54365a551d3

21237025 as geometric shapes

Circle

Radius = n
Diameter 42474050
Circumference 133436163.44821
Area 1.4168935695268E+15

Sphere

Radius = n
Volume 4.0120805544507E+22
Surface area 5.6675742781073E+15
Circumference 133436163.44821

Square

Length = n
Perimeter 84948100
Area 451011230850625
Diagonal 30033688.779456

Cube

Length = n
Surface area 2706067385103750
Volume 9.5781367848555E+21
Space diagonal 36783606.30161

Equilateral Triangle

Length = n
Perimeter 63711075
Area 1.9529359165436E+14
Altitude 18391803.150805

Triangular Pyramid

Length = n
Surface area 1.9529359165436E+14
Volume 1.1287942452839E+21
Height 10011229.593152