21137086 (number)

21137086 is an even 8-digits composite number following 21137085 and preceding 21137087. In scientific notation, it is written as 2.1137086 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9946848 positive integers (up to 21137086) that are relatively prime to 21137086.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-seven thousand eighty-six

Notation

Scientific notation 2.1137086 × 10^7
Engineering notation 2.1137086 × 10^6

Prime Factorization of 21137086

Prime Factorization 2 × 17 × 621679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21137086
Product of the distinct prime numbers

The prime factorization of 21137086 is 2 × 17 × 621679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21137086)

Multiplication

n×y
n×2 42274172
n×3 63411258
n×4 84548344
n×5 105685430

Division

n÷y
n÷2 10568543
n÷3 7045695.3333333
n÷3 5284271.5
n÷5 4227417.2

Exponentiation

ny
n2 446776404571396
n3 9.4435512861964E+21
n4 1.9960915568174E+29
n5 4.2191558900324E+36

Nth Root

y√n
2√n 4597.5086731838
3√n 276.49144919149
4√n 67.804931038854
5√n 29.174876269614

Divisors of 21137086

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 -21137085
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 21137086 can be divided by 8 positive divisors. The sum of these divisors (counting 21137086) is 1, the average is 0.125.

Base conversion 21137086

Base System Value
2 Binary 1010000101000011010111110
3 Ternary 1110202212122001
4 Quaternary 1100220122332
5 Quinary 20402341321
6 Senary 2033012514
8 Octal 120503276
10 Decimal 21137086
12 Duodecimal 70b413a
16 Hexadecimal 14286be
20 Vigesimal 6c22e6
36 Base36 cl1ha

Cryptographic Hash Functions

md5 1e4d54fbb8d38077812f70a2775ab0b2
sha1 86a6260364bc5b59d5b244d93082fafae30a0902
sha256 29a588e6f864ceb35dd9d1bc4b945c9a0e3919ba86e80cb89ea13ea046df4b84
sha512 a1b3866f04e9bc42af3f2ba5aa804835527ea2fa64772d2c6cbfcc481c74548b42ad7e73a797e9aa2b95d0e4301f5f073dcf0b5a5571e9d172b3429bd21b3732
ripemd-160 4af21e9b59ba4523ceb4530efb63b45a159e3390

21137086 as geometric shapes

Circle

Radius = n
Diameter 42274172
Circumference 132808228.19179
Area 1.4035894703988E+15

Sphere

Radius = n
Volume 3.9557055126017E+22
Surface area 5.614357881595E+15
Circumference 132808228.19179

Square

Length = n
Perimeter 84548344
Area 446776404571396
Diagonal 29892353.690246

Cube

Length = n
Surface area 2680658427428376
Volume 9.4435512861964E+21
Space diagonal 36610506.875953

Equilateral Triangle

Length = n
Perimeter 63411258
Area 1.9345985808515E+14
Altitude 18305253.437976

Triangular Pyramid

Length = n
Surface area 1.9345985808515E+14
Volume 1.1129331921587E+21
Height 9964117.8967488