21694474 (number)

21694474 is an even 8-digits composite number following 21694473 and preceding 21694475. In scientific notation, it is written as 2.1694474 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10375596 positive integers (up to 21694474) that are relatively prime to 21694474.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-four thousand four hundred seventy-four

Notation

Scientific notation 2.1694474 × 10^7
Engineering notation 2.1694474 × 10^6

Prime Factorization of 21694474

Prime Factorization 2 × 23 × 471619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21694474
Product of the distinct prime numbers

The prime factorization of 21694474 is 2 × 23 × 471619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694474)

Multiplication

n×y
n×2 43388948
n×3 65083422
n×4 86777896
n×5 108472370

Division

n÷y
n÷2 10847237
n÷3 7231491.3333333
n÷3 5423618.5
n÷5 4338894.8

Exponentiation

ny
n2 470650202136676
n3 1.0210508573349E+22
n4 2.2151161277129E+29
n5 4.8055779239649E+36

Nth Root

y√n
2√n 4657.7327102357
3√n 278.90076677176
4√n 68.247583915006
5√n 29.327147601201

Divisors of 21694474

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 -21694473
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 21694474 can be divided by 8 positive divisors. The sum of these divisors (counting 21694474) is 1, the average is 0.125.

Base conversion 21694474

Base System Value
2 Binary 1010010110000100000001010
3 Ternary 1111211012020001
4 Quaternary 1102300200022
5 Quinary 21023210344
6 Senary 2052553214
8 Octal 122604012
10 Decimal 21694474
12 Duodecimal 732280a
16 Hexadecimal 14b080a
20 Vigesimal 6fbg3e
36 Base36 cwzka

Cryptographic Hash Functions

md5 b7a20b625ad7282ffc73e5f0bc6f4b5b
sha1 3028c35f9c2dfa69dcc17a354a01c5344110251f
sha256 1300f2549fcb89fb33fd7b5c0ec83c550039d4f3c17e3ccf7da63dd0d44dc48d
sha512 c35ceed59698eabf6fda28c1e2926dffd39d681902022b0fe73d5068d4bf1335d9c9ac654ae1a084070c00bca3bdf5bf641c1926674ab02dfaa32cd82e5cfbf3
ripemd-160 5ec91af455c42bd756bf54455936095a419da042

21694474 as geometric shapes

Circle

Radius = n
Diameter 43388948
Circumference 136310400.28379
Area 1.4785912174431E+15

Sphere

Radius = n
Volume 4.2769678297931E+22
Surface area 5.9143648697725E+15
Circumference 136310400.28379

Square

Length = n
Perimeter 86777896
Area 470650202136676
Diagonal 30680619.35935

Cube

Length = n
Surface area 2823901212820056
Volume 1.0210508573349E+22
Space diagonal 37575931.211482

Equilateral Triangle

Length = n
Perimeter 65083422
Area 2.0379751567332E+14
Altitude 18787965.605741

Triangular Pyramid

Length = n
Surface area 2.0379751567332E+14
Volume 1.2033199752631E+21
Height 10226873.119783