20194689 (number)

20194689 is an odd 8-digits composite number following 20194688 and preceding 20194690. In scientific notation, it is written as 2.0194689 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13463124 positive integers (up to 20194689) that are relatively prime to 20194689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194689 × 10^7
Engineering notation 2.0194689 × 10^6

Prime Factorization of 20194689

Prime Factorization 3 × 6731563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20194689
Product of the distinct prime numbers

The prime factorization of 20194689 is 3 × 6731563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194689)

Multiplication

n×y
n×2 40389378
n×3 60584067
n×4 80778756
n×5 100973445

Division

n÷y
n÷2 10097344.5
n÷3 6731563
n÷3 5048672.25
n÷5 4038937.8

Exponentiation

ny
n2 407825463806721
n3 8.2359084078575E+21
n4 1.6632160892917E+29
n5 3.3588131663042E+36

Nth Root

y√n
2√n 4493.8501310124
3√n 272.31969780254
4√n 67.036185236127
5√n 28.909956212186

Divisors of 20194689

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194689 can be divided by 4 positive divisors. The sum of these divisors (counting 20194689) is 1, the average is 0.25.

Base conversion 20194689

Base System Value
2 Binary 1001101000010010110000001
3 Ternary 1101222222220110
4 Quaternary 1031002112001
5 Quinary 20132212224
6 Senary 2000501533
8 Octal 115022601
10 Decimal 20194689
12 Duodecimal 691a8a9
16 Hexadecimal 1342581
20 Vigesimal 6646e9
36 Base36 c0ubl

Cryptographic Hash Functions

md5 609b9dc760462c5e6b81787e7a8c45ab
sha1 2e32396b07f941719f4465a54d3cc3428408b712
sha256 47f71413f157def1429ec4b84bcde1912ffbed7f1c49b46201498f6e4490dbaf
sha512 93b9b3c26ff1da5efb5fad6eede4d8eb2940efbf35568ee1018fab65b1d6f6c52fc6a87a86770dd3a7c54ed03aea936dbadeb3dc84b2319bc401ddc726c09e67
ripemd-160 d19b13bf92f8c069802870d127ead40fac9ea6d1

20194689 as geometric shapes

Circle

Radius = n
Diameter 40389378
Circumference 126886973.20786
Area 1.281221481042E+15

Sphere

Radius = n
Volume 3.4498492466351E+22
Surface area 5.1248859241682E+15
Circumference 126886973.20786

Square

Length = n
Perimeter 80778756
Area 407825463806721
Diagonal 28559603.071707

Cube

Length = n
Surface area 2446952782840326
Volume 8.2359084078575E+21
Space diagonal 34978227.391052

Equilateral Triangle

Length = n
Perimeter 60584067
Area 1.765936059834E+14
Altitude 17489113.695526

Triangular Pyramid

Length = n
Surface area 1.765936059834E+14
Volume 9.7061111407122E+20
Height 9519867.6905689