21237075 (number)

21237075 is an odd 8-digits composite number following 21237074 and preceding 21237076. In scientific notation, it is written as 2.1237075 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 11016000 positive integers (up to 21237075) that are relatively prime to 21237075.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1237075 × 10^7
Engineering notation 2.1237075 × 10^6

Prime Factorization of 21237075

Prime Factorization 3 × 3 × 5 × 5 × 37 × 2551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1415805
Product of the distinct prime numbers

The prime factorization of 21237075 is 3 × 3 × 5 × 5 × 37 × 2551. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21237075)

Multiplication

n×y
n×2 42474150
n×3 63711225
n×4 84948300
n×5 106185375

Division

n÷y
n÷2 10618537.5
n÷3 7079025
n÷3 5309268.75
n÷5 4247415

Exponentiation

ny
n2 451013354555625
n3 9.5782044366994E+21
n4 2.0341304598752E+29
n5 4.3198981136154E+36

Nth Root

y√n
2√n 4608.3701023247
3√n 276.92674452051
4√n 67.884977000252
5√n 29.202426542675

Divisors of 21237075

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21237074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21237075 can be divided by 36 positive divisors. The sum of these divisors (counting 21237075) is 1, the average is 0.027777777777778.

Base conversion 21237075

Base System Value
2 Binary 1010001000000110101010011
3 Ternary 1110221221210100
4 Quaternary 1101000311103
5 Quinary 20414041300
6 Senary 2035103443
8 Octal 121006523
10 Decimal 21237075
12 Duodecimal 7141b83
16 Hexadecimal 1440d53
20 Vigesimal 6cecdf
36 Base36 cn6mr

Cryptographic Hash Functions

md5 c8674d4609a98eec99853f9440f1ac4c
sha1 426e18f0d4ed0db44257eabe3710c32558240d57
sha256 f8e0fe73e484a0b557c9d98a1b930c9597ac48dea3d3ae318ef7361ad3d18e86
sha512 2f53479c60b100d7adedb79eadbd403a0fcc5bf1e4c35c4396321df1f457e2842fe8cc92241c0836fa1823003c5fba49acd6688d0581b36b9f161bf23c7fc224
ripemd-160 98d2c99f8f6a62f2b933acb8b5ad5e07b44097c9

21237075 as geometric shapes

Circle

Radius = n
Diameter 42474150
Circumference 133436477.60747
Area 1.4169002413428E+15

Sphere

Radius = n
Volume 4.0121088923888E+22
Surface area 5.6676009653714E+15
Circumference 133436477.60747

Square

Length = n
Perimeter 84948300
Area 451013354555625
Diagonal 30033759.490135

Cube

Length = n
Surface area 2706080127333750
Volume 9.5782044366994E+21
Space diagonal 36783692.904151

Equilateral Triangle

Length = n
Perimeter 63711225
Area 1.952945112456E+14
Altitude 18391846.452075

Triangular Pyramid

Length = n
Surface area 1.952945112456E+14
Volume 1.1288022181302E+21
Height 10011253.163378