21707906 (number)

21707906 is an even 8-digits composite number following 21707905 and preceding 21707907. In scientific notation, it is written as 2.1707906 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9438000 positive integers (up to 21707906) that are relatively prime to 21707906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1707906 × 10^7
Engineering notation 2.1707906 × 10^6

Prime Factorization of 21707906

Prime Factorization 2 × 11 × 23 × 42901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21707906
Product of the distinct prime numbers

The prime factorization of 21707906 is 2 × 11 × 23 × 42901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21707906)

Multiplication

n×y
n×2 43415812
n×3 65123718
n×4 86831624
n×5 108539530

Division

n÷y
n÷2 10853953
n÷3 7235968.6666667
n÷3 5426976.5
n÷5 4341581.2

Exponentiation

ny
n2 471233182904836
n3 1.0229485638579E+22
n4 2.2206071267062E+29
n5 4.8204730769469E+36

Nth Root

y√n
2√n 4659.1743903829
3√n 278.95831479406
4√n 68.258145231049
5√n 29.330778246728

Divisors of 21707906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21707905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21707906 can be divided by 16 positive divisors. The sum of these divisors (counting 21707906) is 1, the average is 0.0625.

Base conversion 21707906

Base System Value
2 Binary 1010010110011110010000010
3 Ternary 1111211212122112
4 Quaternary 1102303302002
5 Quinary 21024123111
6 Senary 2053135322
8 Octal 122636202
10 Decimal 21707906
12 Duodecimal 732a542
16 Hexadecimal 14b3c82
20 Vigesimal 6fd9f6
36 Base36 cx9xe

Cryptographic Hash Functions

md5 9feeb002c0556912d576b923bc8f39e0
sha1 93ea32d7c0a79d114850026cc39f4a90167fc915
sha256 f8a6ab2b4def8c407785620f7f4ca7f5e677c0b5b6635d23d9896ac088c762c4
sha512 47276f8822f690883f5448187673ee8a97370d24881e1a344f0747d97c2cacb6258f776be36afd1e71321ed1c0a2392413fead0b8c68f92097cf978abaedbf41
ripemd-160 d76fce6e378aafb5ea4d36da87fbdde207bb53d9

21707906 as geometric shapes

Circle

Radius = n
Diameter 43415812
Circumference 136394796.02884
Area 1.4804227055416E+15

Sphere

Radius = n
Volume 4.2849169242883E+22
Surface area 5.9216908221663E+15
Circumference 136394796.02884

Square

Length = n
Perimeter 86831624
Area 471233182904836
Diagonal 30699615.07592

Cube

Length = n
Surface area 2827399097429016
Volume 1.0229485638579E+22
Space diagonal 37599196.117929

Equilateral Triangle

Length = n
Perimeter 65123718
Area 2.0404995375089E+14
Altitude 18799598.058965

Triangular Pyramid

Length = n
Surface area 2.0404995375089E+14
Volume 1.2055564438483E+21
Height 10233205.025307