21694494 (number)

21694494 is an even 8-digits composite number following 21694493 and preceding 21694495. In scientific notation, it is written as 2.1694494 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6809600 positive integers (up to 21694494) that are relatively prime to 21694494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1694494 × 10^7
Engineering notation 2.1694494 × 10^6

Prime Factorization of 21694494

Prime Factorization 2 × 3 × 29 × 41 × 3041

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21694494
Product of the distinct prime numbers

The prime factorization of 21694494 is 2 × 3 × 29 × 41 × 3041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 47, 13, 472, 773, 432, 1174, 58229, 37706, 729316, 204486, 6914543, 7625291, 73763616, 51239111, 81271857, 142734593, 3090505734, 3595263325

Basic calculations (n = 21694494)

Multiplication

n×y
n×2 43388988
n×3 65083482
n×4 86777976
n×5 108472470

Division

n÷y
n÷2 10847247
n÷3 7231498
n÷3 5423623.5
n÷5 4338898.8

Exponentiation

ny
n2 470651069916036
n3 1.0210536812387E+22
n4 2.2151242961311E+29
n5 4.805600075167E+36

Nth Root

y√n
2√n 4657.7348572026
3√n 278.90085247736
4√n 68.247599644256
5√n 29.327153008502

Divisors of 21694494

1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 174, 246, 1189, 2378, 3041, 3567, 6082, 7134, 9123, 18246, 88189, 124681, 176378, 249362, 264567, 374043, 529134, 748086, 3615749, 7231498, 10847247, 21694494

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21694493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21694494 can be divided by 32 positive divisors. The sum of these divisors (counting 21694494) is 1, the average is 0.03125.

Base conversion 21694494

Base System Value
2 Binary 1010010110000100000011110
3 Ternary 1111211012020210
4 Quaternary 1102300200132
5 Quinary 21023210434
6 Senary 2052553250
8 Octal 122604036
10 Decimal 21694494
12 Duodecimal 7322826
16 Hexadecimal 14b081e
20 Vigesimal 6fbg4e
36 Base36 cwzku

Cryptographic Hash Functions

md5 07987bb9f78bf84421046431dda87f18
sha1 7de89075b730d94d8c98568108badb3efac4367b
sha256 8b1a70545296b06575c3381bea1bdd45e5b1f1baa729b678353217053fbe999d
sha512 e520c1c08d36c45ebbb206d1fd1d1048a45984d9e8f3b964188c77a1233d6434d5182a0b9d204f7501fdea9605959d5455ec6402729ae317fc90f8ced0fc33cf
ripemd-160 cbd3515e81797d4f0a17be3b5747343952927c67

21694494 as geometric shapes

Circle

Radius = n
Diameter 43388988
Circumference 136310525.9475
Area 1.4785939436524E+15

Sphere

Radius = n
Volume 4.2769796585338E+22
Surface area 5.9143757746096E+15
Circumference 136310525.9475

Square

Length = n
Perimeter 86777976
Area 470651069916036
Diagonal 30680647.643622

Cube

Length = n
Surface area 2823906419496216
Volume 1.0210536812387E+22
Space diagonal 37575965.852498

Equilateral Triangle

Length = n
Perimeter 65083482
Area 2.0379789143281E+14
Altitude 18787982.926249

Triangular Pyramid

Length = n
Surface area 2.0379789143281E+14
Volume 1.2033233032656E+21
Height 10226882.547874