21693946 (number)

21693946 is an even 8-digits composite number following 21693945 and preceding 21693947. In scientific notation, it is written as 2.1693946 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 10586160 positive integers (up to 21693946) that are relatively prime to 21693946.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand nine hundred forty-six

Notation

Scientific notation 2.1693946 × 10^7
Engineering notation 2.1693946 × 10^6

Prime Factorization of 21693946

Prime Factorization 2 × 59 × 157 × 1171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21693946
Product of the distinct prime numbers

The prime factorization of 21693946 is 2 × 59 × 157 × 1171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 12, 99, 26, 457, 5990, 7548, 53303, 43572, 478911, 35019, 6244807, 9579564, 46947807, 25888407, 558137667, 312091179, 9182806926, 6820706068

Basic calculations (n = 21693946)

Multiplication

n×y
n×2 43387892
n×3 65081838
n×4 86775784
n×5 108469730

Division

n÷y
n÷2 10846973
n÷3 7231315.3333333
n÷3 5423486.5
n÷5 4338789.2

Exponentiation

ny
n2 470627293050916
n3 1.0209763081573E+22
n4 2.2149004896443E+29
n5 4.8049931617718E+36

Nth Root

y√n
2√n 4657.6760299531
3√n 278.89850412492
4√n 68.247168658877
5√n 29.327004847017

Divisors of 21693946

1, 2, 59, 118, 157, 314, 1171, 2342, 9263, 18526, 69089, 138178, 183847, 367694, 10846973, 21693946

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 -21693945
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 21693946 can be divided by 16 positive divisors. The sum of these divisors (counting 21693946) is 1, the average is 0.0625.

Base conversion 21693946

Base System Value
2 Binary 1010010110000010111111010
3 Ternary 1111211011111111
4 Quaternary 1102300113322
5 Quinary 21023201241
6 Senary 2052550534
8 Octal 122602772
10 Decimal 21693946
12 Duodecimal 732244a
16 Hexadecimal 14b05fa
20 Vigesimal 6fbeh6
36 Base36 cwz5m

Cryptographic Hash Functions

md5 53b7c380ab472a16df046e1d80247501
sha1 6c533fd2cce323ccbc7b2fc3adf3c34b655e74b8
sha256 3a19181a5238d725b25ab32ac1201c801241b89563dccf2f7bb966586d35549b
sha512 3b43359420181c72dce2cf4eecc79ee6c5a7cad2e8e0045fccf4f9eb37ba672581a6b387472f322f65ed1f3fb1d5b1be38b444b9660cefbedecce10aa7c8a530
ripemd-160 f8fa9129c2cc3a713378763ca501a09157374a3e

21693946 as geometric shapes

Circle

Radius = n
Diameter 43387892
Circumference 136307082.76195
Area 1.4785192464276E+15

Sphere

Radius = n
Volume 4.2766555589282E+22
Surface area 5.9140769857104E+15
Circumference 136307082.76195

Square

Length = n
Perimeter 86775784
Area 470627293050916
Diagonal 30679872.65459

Cube

Length = n
Surface area 2823763758305496
Volume 1.0209763081573E+22
Space diagonal 37575016.688656

Equilateral Triangle

Length = n
Perimeter 65081838
Area 2.037875957482E+14
Altitude 18787508.344328

Triangular Pyramid

Length = n
Surface area 2.037875957482E+14
Volume 1.2032321182147E+21
Height 10226624.218197