21137524 (number)

21137524 is an even 8-digits composite number following 21137523 and preceding 21137525. In scientific notation, it is written as 2.1137524 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10505144 positive integers (up to 21137524) that are relatively prime to 21137524.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1137524 × 10^7
Engineering notation 2.1137524 × 10^6

Prime Factorization of 21137524

Prime Factorization 2 × 2 × 167 × 31643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10568762
Product of the distinct prime numbers

The prime factorization of 21137524 is 2 × 2 × 167 × 31643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21137524)

Multiplication

n×y
n×2 42275048
n×3 63412572
n×4 84550096
n×5 105687620

Division

n÷y
n÷2 10568762
n÷3 7045841.3333333
n÷3 5284381
n÷5 4227504.8

Exponentiation

ny
n2 446794920850576
n3 9.4441383625572E+21
n4 1.9962570129787E+29
n5 4.2195930522006E+36

Nth Root

y√n
2√n 4597.5563074312
3√n 276.49335898515
4√n 67.805282297408
5√n 29.174997180225

Divisors of 21137524

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21137523
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21137524 can be divided by 12 positive divisors. The sum of these divisors (counting 21137524) is 1, the average is 0.083333333333333.

Base conversion 21137524

Base System Value
2 Binary 1010000101000100001110100
3 Ternary 1110202220020021
4 Quaternary 1100220201310
5 Quinary 20402400044
6 Senary 2033014524
8 Octal 120504164
10 Decimal 21137524
12 Duodecimal 70b4444
16 Hexadecimal 1428874
20 Vigesimal 6c23g4
36 Base36 cl1tg

Cryptographic Hash Functions

md5 33e5c74c7f34c9beb510eccb40cab8e2
sha1 0c949317a5dc3095ebe8e40496d7e72e67884319
sha256 5eed72bab46bfa4402d6beb4b67e65022770c34babc747b9fc5ccd0a1349ac9d
sha512 8c51ed4104994d220d6513999ac5f1ac2fdf00d379e4da4f4eb3e347a1fb09ef0f1d9610acb8a6b31242e129828c388b18a977a16836e3bf8a3a84e6538bf8b6
ripemd-160 dcb70d51bc4cc80484c3917dfe7d7cf2b60aba12

21137524 as geometric shapes

Circle

Radius = n
Diameter 42275048
Circumference 132810980.22696
Area 1.4036476410054E+15

Sphere

Radius = n
Volume 3.9559514265727E+22
Surface area 5.6145905640216E+15
Circumference 132810980.22696

Square

Length = n
Perimeter 84550096
Area 446794920850576
Diagonal 29892973.115787

Cube

Length = n
Surface area 2680769525103456
Volume 9.4441383625572E+21
Space diagonal 36611265.514207

Equilateral Triangle

Length = n
Perimeter 63412572
Area 1.9346787586923E+14
Altitude 18305632.757103

Triangular Pyramid

Length = n
Surface area 1.9346787586923E+14
Volume 1.1130023797714E+21
Height 9964324.3719289