21129610 (number)

21129610 is an even 8-digits composite number following 21129609 and preceding 21129611. In scientific notation, it is written as 2.1129610 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8451840 positive integers (up to 21129610) that are relatively prime to 21129610.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-nine thousand six hundred ten

Notation

Scientific notation 2.1129610 × 10^7
Engineering notation 2.1129610 × 10^6

Prime Factorization of 21129610

Prime Factorization 2 × 5 × 2112961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21129610
Product of the distinct prime numbers

The prime factorization of 21129610 is 2 × 5 × 2112961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21129610)

Multiplication

n×y
n×2 42259220
n×3 63388830
n×4 84518440
n×5 105648050

Division

n÷y
n÷2 10564805
n÷3 7043203.3333333
n÷3 5282402.5
n÷5 4225922

Exponentiation

ny
n2 446460418752100
n3 9.4335345286686E+21
n4 1.993269055123E+29
n5 4.2116997759818E+36

Nth Root

y√n
2√n 4596.6955522418
3√n 276.45884782249
4√n 67.798934742678
5√n 29.172812198539

Divisors of 21129610

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 -21129609
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 21129610 can be divided by 8 positive divisors. The sum of these divisors (counting 21129610) is 1, the average is 0.125.

Base conversion 21129610

Base System Value
2 Binary 1010000100110100110001010
3 Ternary 1110202111101011
4 Quaternary 1100212212022
5 Quinary 20402121420
6 Senary 2032514134
8 Octal 120464612
10 Decimal 21129610
12 Duodecimal 70ab94a
16 Hexadecimal 142698a
20 Vigesimal 6c140a
36 Base36 ckvpm

Cryptographic Hash Functions

md5 ba989e21fae11e83feb8332816cfe128
sha1 7814799add9d193d791d5c96a850219c1c4735db
sha256 58cca8c3a3fecde1812cbf7a7c989796ac0c2ffbbf3c0a9a797b503ecae187fe
sha512 a9534beee0431f9dc32bb93e7a9ccd6e77526358aa094d1051a1653ed9b6369ee9e2e3f4d564827ab7046cecd565b5a3e224f99da10e01ff0edd0172c98182e0
ripemd-160 9f53a3013b31e4207d6a75a7d341804c37a9bfb2

21129610 as geometric shapes

Circle

Radius = n
Diameter 42259220
Circumference 132761255.09843
Area 1.4025967716702E+15

Sphere

Radius = n
Volume 3.9515097030201E+22
Surface area 5.6103870866809E+15
Circumference 132761255.09843

Square

Length = n
Perimeter 84518440
Area 446460418752100
Diagonal 29881781.029654

Cube

Length = n
Surface area 2678762512512600
Volume 9.4335345286686E+21
Space diagonal 36597558.064115

Equilateral Triangle

Length = n
Perimeter 63388830
Area 1.9332303221178E+14
Altitude 18298779.032058

Triangular Pyramid

Length = n
Surface area 1.9332303221178E+14
Volume 1.1117527059632E+21
Height 9960593.6765514