21702908 (number)

21702908 is an even 8-digits composite number following 21702907 and preceding 21702909. In scientific notation, it is written as 2.1702908 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 10455984 positive integers (up to 21702908) that are relatively prime to 21702908.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred two thousand nine hundred eight

Notation

Scientific notation 2.1702908 × 10^7
Engineering notation 2.1702908 × 10^6

Prime Factorization of 21702908

Prime Factorization 2 × 2 × 47 × 67 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10851454
Product of the distinct prime numbers

The prime factorization of 21702908 is 2 × 2 × 47 × 67 × 1723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21702908)

Multiplication

n×y
n×2 43405816
n×3 65108724
n×4 86811632
n×5 108514540

Division

n÷y
n÷2 10851454
n÷3 7234302.6666667
n÷3 5425727
n÷5 4340581.6

Exponentiation

ny
n2 471016215656464
n3 1.02224215949E+22
n4 2.2185627541134E+29
n5 4.8149263344749E+36

Nth Root

y√n
2√n 4658.6379983854
3√n 278.93690415112
4√n 68.254215975172
5√n 29.32942750629

Divisors of 21702908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21702907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21702908 can be divided by 24 positive divisors. The sum of these divisors (counting 21702908) is 1, the average is 0.041666666666667.

Base conversion 21702908

Base System Value
2 Binary 1010010110010100011111100
3 Ternary 1111211121210102
4 Quaternary 1102302203330
5 Quinary 21023443113
6 Senary 2053100232
8 Octal 122624374
10 Decimal 21702908
12 Duodecimal 7327678
16 Hexadecimal 14b28fc
20 Vigesimal 6fch58
36 Base36 cx62k

Cryptographic Hash Functions

md5 5bfe1ed431b64f89e00e9acf8f90203d
sha1 e2173dd96426ffc7de98c815536f3ec5aac8ab28
sha256 38963f1fd0cb1b72c72b5ea28fcfd7e20c0f9ac484d51bb3d710b3328dfc1525
sha512 71ab0fab63150f57869c5e134b98d06a8e8266f768b4b0b2076dc3468412198cc7effbd275a9fba52f1bb7b0ef8d5bb8b73dc4bb5599ae89365b322bfbff4ebe
ripemd-160 1462af2ebd8302e8616fd9c5cdf0da4ae4c93300

21702908 as geometric shapes

Circle

Radius = n
Diameter 43405816
Circumference 136363392.66867
Area 1.479741082828E+15

Sphere

Radius = n
Volume 4.2819579445916E+22
Surface area 5.9189643313121E+15
Circumference 136363392.66867

Square

Length = n
Perimeter 86811632
Area 471016215656464
Diagonal 30692546.836536

Cube

Length = n
Surface area 2826097293938784
Volume 1.02224215949E+22
Space diagonal 37590539.327993

Equilateral Triangle

Length = n
Perimeter 65108724
Area 2.0395600417645E+14
Altitude 18795269.663997

Triangular Pyramid

Length = n
Surface area 2.0395600417645E+14
Volume 1.204723938317E+21
Height 10230848.945512