18996739 (number)

18996739 is an odd 8-digits composite number following 18996738 and preceding 18996740. In scientific notation, it is written as 1.8996739 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 18901080 positive integers (up to 18996739) that are relatively prime to 18996739.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand seven hundred thirty-nine

Notation

Scientific notation 1.8996739 × 10^7
Engineering notation 1.8996739 × 10^6

Prime Factorization of 18996739

Prime Factorization 199 × 95461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18996739
Product of the distinct prime numbers

The prime factorization of 18996739 is 199 × 95461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18996739)

Multiplication

n×y
n×2 37993478
n×3 56990217
n×4 75986956
n×5 94983695

Division

n÷y
n÷2 9498369.5
n÷3 6332246.3333333
n÷3 4749184.75
n÷5 3799347.8

Exponentiation

ny
n2 360876092634121
n3 6.8554689431102E+21
n4 1.3023155423487E+29
n5 2.4739748453642E+36

Nth Root

y√n
2√n 4358.524865135
3√n 266.82489793246
4√n 66.019124995224
5√n 28.55852750415

Divisors of 18996739

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 -18996738
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 18996739 can be divided by 4 positive divisors. The sum of these divisors (counting 18996739) is 1, the average is 0.25.

Base conversion 18996739

Base System Value
2 Binary 1001000011101111000000011
3 Ternary 1022202010121221
4 Quaternary 1020131320003
5 Quinary 14330343424
6 Senary 1515055511
8 Octal 110357003
10 Decimal 18996739
12 Duodecimal 6441597
16 Hexadecimal 121de03
20 Vigesimal 5iebgj
36 Base36 bb5z7

Cryptographic Hash Functions

md5 a719b49e81cd6c09377b1dda180e1635
sha1 51770fac17e49d4456425f39983019b075afc8c4
sha256 b87e39d445ca74d6d4dad191e547343d1e8bb5a35ad61ccf8690a71143edf42b
sha512 8a425b71154fa6126197621e2bb4469a7e76c69babf2ec44a6a1a909bde5494f20373721e66bb5eca2e4966b0cb7dc3c8f92845bb0cddce4e71c1f154dc5af1b
ripemd-160 62abaa54506e41d47498d82a8aa6650b989a1a14

18996739 as geometric shapes

Circle

Radius = n
Diameter 37993478
Circumference 119360031.36913
Area 1.1337256814755E+15

Sphere

Radius = n
Volume 2.8716121158117E+22
Surface area 4.5349027259022E+15
Circumference 119360031.36913

Square

Length = n
Perimeter 75986956
Area 360876092634121
Diagonal 26865445.934662

Cube

Length = n
Surface area 2165256555804726
Volume 6.8554689431102E+21
Space diagonal 32903317.126125

Equilateral Triangle

Length = n
Perimeter 56990217
Area 1.5626393191981E+14
Altitude 16451658.563063

Triangular Pyramid

Length = n
Surface area 1.5626393191981E+14
Volume 8.0792476298117E+20
Height 8955148.6448873