20218694 (number)

20218694 is an even 8-digits composite number following 20218693 and preceding 20218695. In scientific notation, it is written as 2.0218694 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9840960 positive integers (up to 20218694) that are relatively prime to 20218694.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand six hundred ninety-four

Notation

Scientific notation 2.0218694 × 10^7
Engineering notation 2.0218694 × 10^6

Prime Factorization of 20218694

Prime Factorization 2 × 61 × 103 × 1609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20218694
Product of the distinct prime numbers

The prime factorization of 20218694 is 2 × 61 × 103 × 1609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218694)

Multiplication

n×y
n×2 40437388
n×3 60656082
n×4 80874776
n×5 101093470

Division

n÷y
n÷2 10109347
n÷3 6739564.6666667
n÷3 5054673.5
n÷5 4043738.8

Exponentiation

ny
n2 408795587065636
n3 8.2653128834305E+21
n4 1.6711383200434E+29
n5 3.3788234324631E+36

Nth Root

y√n
2√n 4496.520210118
3√n 272.42755530095
4√n 67.056097486493
5√n 28.916825877419

Divisors of 20218694

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 -20218693
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 20218694 can be divided by 16 positive divisors. The sum of these divisors (counting 20218694) is 1, the average is 0.0625.

Base conversion 20218694

Base System Value
2 Binary 1001101001000001101000110
3 Ternary 1102001012211112
4 Quaternary 1031020031012
5 Quinary 20133444234
6 Senary 2001205022
8 Octal 115101506
10 Decimal 20218694
12 Duodecimal 6930772
16 Hexadecimal 1348346
20 Vigesimal 6676ee
36 Base36 c1cue

Cryptographic Hash Functions

md5 c9dd48f2302de5670357330f7ca01294
sha1 bdc070a83153929735641c16440d65ef9b5a2b04
sha256 20b006e6ce7446f55c2a0889d63ee7a0230f075f50dfc01888f60299a64215e4
sha512 7cc9e76dc26ab1e7b8aacd153a8876963b5bcd8ccac9367918b4b14bad57cbaa0a570dc319bfb9a8cb192cafcefa78fbc45ad9dadf7551d75d94cdeea570ff9d
ripemd-160 1aee166047efd492f869f422aa73af455ef985dd

20218694 as geometric shapes

Circle

Radius = n
Diameter 40437388
Circumference 127037801.07116
Area 1.2842692131453E+15

Sphere

Radius = n
Volume 3.4621661645608E+22
Surface area 5.1370768525813E+15
Circumference 127037801.07116

Square

Length = n
Perimeter 80874776
Area 408795587065636
Diagonal 28593551.268272

Cube

Length = n
Surface area 2452773522393816
Volume 8.2653128834305E+21
Space diagonal 35019805.270688

Equilateral Triangle

Length = n
Perimeter 60656082
Area 1.7701368167691E+14
Altitude 17509902.635344

Triangular Pyramid

Length = n
Surface area 1.7701368167691E+14
Volume 9.7407646475037E+20
Height 9531183.7560905