21694469 (number)

21694469 is an odd 8-digits composite number following 21694468 and preceding 21694470. In scientific notation, it is written as 2.1694469 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 20975760 positive integers (up to 21694469) that are relatively prime to 21694469.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1694469 × 10^7
Engineering notation 2.1694469 × 10^6

Prime Factorization of 21694469

Prime Factorization 37 × 167 × 3511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21694469
Product of the distinct prime numbers

The prime factorization of 21694469 is 37 × 167 × 3511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694469)

Multiplication

n×y
n×2 43388938
n×3 65083407
n×4 86777876
n×5 108472345

Division

n÷y
n÷2 10847234.5
n÷3 7231489.6666667
n÷3 5423617.25
n÷5 4338893.8

Exponentiation

ny
n2 470649985191961
n3 1.0210501513597E+22
n4 2.2151140856119E+29
n5 4.8055723861771E+36

Nth Root

y√n
2√n 4657.7321734939
3√n 278.90074534536
4√n 68.247579982692
5√n 29.327146249375

Divisors of 21694469

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 -21694468
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 21694469 can be divided by 8 positive divisors. The sum of these divisors (counting 21694469) is 1, the average is 0.125.

Base conversion 21694469

Base System Value
2 Binary 1010010110000100000000101
3 Ternary 1111211012012212
4 Quaternary 1102300200011
5 Quinary 21023210334
6 Senary 2052553205
8 Octal 122604005
10 Decimal 21694469
12 Duodecimal 7322805
16 Hexadecimal 14b0805
20 Vigesimal 6fbg39
36 Base36 cwzk5

Cryptographic Hash Functions

md5 bac690a7c42ed0e1024829757b7368b0
sha1 c5975aed291ded0c930d7c1d773f6267a75a0fa8
sha256 4b52ddef922db2d05ac05801f1a8540817639d40f5566f06f046023a0a79dfd4
sha512 e3fc2ddeb1c69830783b660f0c5024185d571a66b932383a4475291ac353615c49a9d356e27905bc098fff20c9b4dbc5005866ac32a6d1b21995702f39e7a7e1
ripemd-160 cb9b34618adf98a8c2ac929399ea9d6987af1958

21694469 as geometric shapes

Circle

Radius = n
Diameter 43388938
Circumference 136310368.86786
Area 1.4785905358912E+15

Sphere

Radius = n
Volume 4.2769648726114E+22
Surface area 5.9143621435648E+15
Circumference 136310368.86786

Square

Length = n
Perimeter 86777876
Area 470649985191961
Diagonal 30680612.288283

Cube

Length = n
Surface area 2823899911151766
Volume 1.0210501513597E+22
Space diagonal 37575922.551228

Equilateral Triangle

Length = n
Perimeter 65083407
Area 2.037974217335E+14
Altitude 18787961.275614

Triangular Pyramid

Length = n
Surface area 2.037974217335E+14
Volume 1.2033191432634E+21
Height 10226870.762761