20421710 (number)

20421710 is an even 8-digits composite number following 20421709 and preceding 20421711. In scientific notation, it is written as 2.0421710 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 8168680 positive integers (up to 20421710) that are relatively prime to 20421710.

Interesting facts

Basic properties

Name

Name twenty million four hundred twenty-one thousand seven hundred ten

Notation

Scientific notation 2.0421710 × 10^7
Engineering notation 2.0421710 × 10^6

Prime Factorization of 20421710

Prime Factorization 2 × 5 × 2042171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20421710
Product of the distinct prime numbers

The prime factorization of 20421710 is 2 × 5 × 2042171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20421710)

Multiplication

n×y
n×2 40843420
n×3 61265130
n×4 81686840
n×5 102108550

Division

n÷y
n÷2 10210855
n÷3 6807236.6666667
n÷3 5105427.5
n÷5 4084342

Exponentiation

ny
n2 417046239324100
n3 8.5167973560674E+21
n4 1.7392756573437E+29
n5 3.5518983084333E+36

Nth Root

y√n
2√n 4519.0386145728
3√n 273.33633581208
4√n 67.223795002758
5√n 28.9746648336

Divisors of 20421710

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 -20421709
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 20421710 can be divided by 8 positive divisors. The sum of these divisors (counting 20421710) is 1, the average is 0.125.

Base conversion 20421710

Base System Value
2 Binary 1001101111001110001001110
3 Ternary 1102102112022122
4 Quaternary 1031321301032
5 Quinary 20211443320
6 Senary 2005412542
8 Octal 115716116
10 Decimal 20421710
12 Duodecimal 6a0a152
16 Hexadecimal 1379c4e
20 Vigesimal 67ce5a
36 Base36 c5phq

Cryptographic Hash Functions

md5 23eeea497762a17eb2b2cbafda7bf62b
sha1 00757d3b4c148deac281d61e547c6e0e91252e82
sha256 3b8054d7bdb9fce5908a56447db792b4888bce82b499c7fef939063d9bb1f991
sha512 6e3fa91de0a3d7279c346f3cda2b54410cbb951bec57419041a6271845f1de57103d9e120c4a8491ead9cdbddb5f50918fd449bb9f763e488493ab806e42eb56
ripemd-160 0cc4f0cf19013d01f4fa0fc42806ecec3010ec89

20421710 as geometric shapes

Circle

Radius = n
Diameter 40843420
Circumference 128313388.21948
Area 1.3101894016678E+15

Sphere

Radius = n
Volume 3.5675077341246E+22
Surface area 5.2407576066714E+15
Circumference 128313388.21948

Square

Length = n
Perimeter 81686840
Area 417046239324100
Diagonal 28880659.24885

Cube

Length = n
Surface area 2502277435944600
Volume 8.5167973560674E+21
Space diagonal 35371439.297437

Equilateral Triangle

Length = n
Perimeter 61265130
Area 1.8058631890372E+14
Altitude 17685719.648719

Triangular Pyramid

Length = n
Surface area 1.8058631890372E+14
Volume 1.0037141940778E+21
Height 9626886.4162834