21129611 (number)

21129611 is an odd 8-digits composite number following 21129610 and preceding 21129612. In scientific notation, it is written as 2.1129611 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 20571208 positive integers (up to 21129611) that are relatively prime to 21129611.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1129611 × 10^7
Engineering notation 2.1129611 × 10^6

Prime Factorization of 21129611

Prime Factorization 59 × 3347 × 107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21129611
Product of the distinct prime numbers

The prime factorization of 21129611 is 59 × 3347 × 107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21129611)

Multiplication

n×y
n×2 42259222
n×3 63388833
n×4 84518444
n×5 105648055

Division

n÷y
n÷2 10564805.5
n÷3 7043203.6666667
n÷3 5282402.75
n÷5 4225922.2

Exponentiation

ny
n2 446460461011321
n3 9.4335358680499E+21
n4 1.9932694324644E+29
n5 4.2117007726164E+36

Nth Root

y√n
2√n 4596.6956610156
3√n 276.4588521838
4√n 67.798935544857
5√n 29.172812474671

Divisors of 21129611

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 -21129610
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 21129611 can be divided by 8 positive divisors. The sum of these divisors (counting 21129611) is 1, the average is 0.125.

Base conversion 21129611

Base System Value
2 Binary 1010000100110100110001011
3 Ternary 1110202111101012
4 Quaternary 1100212212023
5 Quinary 20402121421
6 Senary 2032514135
8 Octal 120464613
10 Decimal 21129611
12 Duodecimal 70ab94b
16 Hexadecimal 142698b
20 Vigesimal 6c140b
36 Base36 ckvpn

Cryptographic Hash Functions

md5 787774d565aabf2c3b8fc49bf6ec25fe
sha1 5ff29e2f55ac077ce427e66aff58c1e858eefae8
sha256 f0c3bb1cb1684155aac7ebbbc6a706d3d5efeedcbd48f62a3f9388aa741c6672
sha512 fdc5bc4e87af5facd5c775e9a8e904cb3d0e8357226128533bb5ab6fa01fa104eed2f856a8d73c41143f0f7819aa6a557554082f7b41761712e89d5c6afd051c
ripemd-160 1e1615b73a5ac535c82df330afc785c7a264ef13

21129611 as geometric shapes

Circle

Radius = n
Diameter 42259222
Circumference 132761261.38162
Area 1.4025969044315E+15

Sphere

Radius = n
Volume 3.9515102640588E+22
Surface area 5.6103876177259E+15
Circumference 132761261.38162

Square

Length = n
Perimeter 84518444
Area 446460461011321
Diagonal 29881782.443868

Cube

Length = n
Surface area 2678762766067926
Volume 9.4335358680499E+21
Space diagonal 36597559.796166

Equilateral Triangle

Length = n
Perimeter 63388833
Area 1.9332305051056E+14
Altitude 18298779.898083

Triangular Pyramid

Length = n
Surface area 1.9332305051056E+14
Volume 1.1117528638108E+21
Height 9960594.1479559