21693212 (number)

21693212 is an even 8-digits composite number following 21693211 and preceding 21693213. In scientific notation, it is written as 2.1693212 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 36 positive divisors. There are 10095840 positive integers (up to 21693212) that are relatively prime to 21693212.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand two hundred twelve

Notation

Scientific notation 2.1693212 × 10^7
Engineering notation 2.1693212 × 10^6

Prime Factorization of 21693212

Prime Factorization 2 × 2 × 19 × 83 × 19 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 570874
Product of the distinct prime numbers

The prime factorization of 21693212 is 2 × 2 × 19 × 83 × 19 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693212)

Multiplication

n×y
n×2 43386424
n×3 65079636
n×4 86772848
n×5 108466060

Division

n÷y
n÷2 10846606
n÷3 7231070.6666667
n÷3 5423303
n÷5 4338642.4

Exponentiation

ny
n2 470595446876944
n3 1.0208726795336E+22
n4 2.2146007462131E+29
n5 4.8041803482959E+36

Nth Root

y√n
2√n 4657.5972346265
3√n 278.89535864198
4√n 68.246591377346
5√n 29.326806392453

Divisors of 21693212

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693212 can be divided by 36 positive divisors. The sum of these divisors (counting 21693212) is 1, the average is 0.027777777777778.

Base conversion 21693212

Base System Value
2 Binary 1010010110000001100011100
3 Ternary 1111211010111022
4 Quaternary 1102300030130
5 Quinary 21023140322
6 Senary 2052543312
8 Octal 122601434
10 Decimal 21693212
12 Duodecimal 7321b38
16 Hexadecimal 14b031c
20 Vigesimal 6fbd0c
36 Base36 cwyl8

Cryptographic Hash Functions

md5 ea1a29184330c066dc4fe08ee745e316
sha1 443935318b30d5782c631ec4d3c3e45d74515fbb
sha256 aa79d8bacc70a9f9515beff6416a0127f76b2d382afffbe0a40b2fa5c1759582
sha512 c5c71269a6456836d073cc33a648cd83b94f2b319bb582205e842a61437b380dd2e936f9a4dd96832d55681eed66c78b4906f0f9ebfabb1ae466e8d901bae48d
ripemd-160 ef301da4ee5e46cca2041756930c81c463120f5b

21693212 as geometric shapes

Circle

Radius = n
Diameter 43386424
Circumference 136302470.90393
Area 1.4784191987214E+15

Sphere

Radius = n
Volume 4.2762214803645E+22
Surface area 5.9136767948857E+15
Circumference 136302470.90393

Square

Length = n
Perimeter 86772848
Area 470595446876944
Diagonal 30678834.621835

Cube

Length = n
Surface area 2823572681261664
Volume 1.0208726795336E+22
Space diagonal 37573745.363363

Equilateral Triangle

Length = n
Perimeter 65079636
Area 2.0377380595036E+14
Altitude 18786872.681681

Triangular Pyramid

Length = n
Surface area 2.0377380595036E+14
Volume 1.2031099907105E+21
Height 10226278.207278