20189739 (number)

20189739 is an odd 8-digits composite number following 20189738 and preceding 20189740. In scientific notation, it is written as 2.0189739 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13308416 positive integers (up to 20189739) that are relatively prime to 20189739.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand seven hundred thirty-nine

Notation

Scientific notation 2.0189739 × 10^7
Engineering notation 2.0189739 × 10^6

Prime Factorization of 20189739

Prime Factorization 267 × 75617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20189739
Product of the distinct prime numbers

The prime factorization of 20189739 is 267 × 75617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189739)

Multiplication

n×y
n×2 40379478
n×3 60569217
n×4 80758956
n×5 100948695

Division

n÷y
n÷2 10094869.5
n÷3 6729913
n÷3 5047434.75
n÷5 4037947.8

Exponentiation

ny
n2 407625560888121
n3 8.2298536840598E+21
n4 1.6615859788936E+29
n5 3.354698723992E+36

Nth Root

y√n
2√n 4493.2993445797
3√n 272.29744619874
4√n 67.032076982439
5√n 28.908538826496

Divisors of 20189739

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 -20189738
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 20189739 can be divided by 4 positive divisors. The sum of these divisors (counting 20189739) is 1, the average is 0.25.

Base conversion 20189739

Base System Value
2 Binary 1001101000001001000101011
3 Ternary 1101222202010010
4 Quaternary 1031001020223
5 Quinary 20132032424
6 Senary 2000423003
8 Octal 115011053
10 Decimal 20189739
12 Duodecimal 6917a63
16 Hexadecimal 134122b
20 Vigesimal 663e6j
36 Base36 c0qi3

Cryptographic Hash Functions

md5 60a22b876dcc02d36d0bb1588b45ddec
sha1 571bc5144363e1f013462ef5884fdaefb3dd9d92
sha256 e1501b3cf748a07d1d347924d7b836e9ad085a9887721c65e43b27d8737fd13d
sha512 dd15c0302f3c9c5080bc2c574a7eddcedef80841e979d8ff245f8898a6e3ee5914a37a102b6147e6378ddcc44c9ba248a0b651afbca7bb25c8eafea25513d776
ripemd-160 d8b1caa7e725ea6c3b09c6bea6f3f5a5144050df

20189739 as geometric shapes

Circle

Radius = n
Diameter 40379478
Circumference 126855871.44059
Area 1.2805934675015E+15

Sphere

Radius = n
Volume 3.4473130498615E+22
Surface area 5.1223738700062E+15
Circumference 126855871.44059

Square

Length = n
Perimeter 80758956
Area 407625560888121
Diagonal 28552602.714573

Cube

Length = n
Surface area 2445753365328726
Volume 8.2298536840598E+21
Space diagonal 34969653.739555

Equilateral Triangle

Length = n
Perimeter 60569217
Area 1.765070454805E+14
Altitude 17484826.869777

Triangular Pyramid

Length = n
Surface area 1.765070454805E+14
Volume 9.6989755802863E+20
Height 9517534.238191