18396973 (number)

18396973 is an odd 8-digits composite number following 18396972 and preceding 18396974. In scientific notation, it is written as 1.8396973 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 15768828 positive integers (up to 18396973) that are relatively prime to 18396973.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-six thousand nine hundred seventy-three

Notation

Scientific notation 1.8396973 × 10^7
Engineering notation 1.8396973 × 10^6

Prime Factorization of 18396973

Prime Factorization 7 × 2628139

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18396973
Product of the distinct prime numbers

The prime factorization of 18396973 is 7 × 2628139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18396973)

Multiplication

n×y
n×2 36793946
n×3 55190919
n×4 73587892
n×5 91984865

Division

n÷y
n÷2 9198486.5
n÷3 6132324.3333333
n÷3 4599243.25
n÷5 3679394.6

Exponentiation

ny
n2 338448615562729
n3 6.2264300423949E+21
n4 1.1454746537633E+29
n5 2.1073266277467E+36

Nth Root

y√n
2√n 4289.1692668861
3√n 263.98674654157
4√n 65.491749609291
5√n 28.375875774796

Divisors of 18396973

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 -18396972
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 18396973 can be divided by 4 positive divisors. The sum of these divisors (counting 18396973) is 1, the average is 0.25.

Base conversion 18396973

Base System Value
2 Binary 1000110001011011100101101
3 Ternary 1021121122220101
4 Quaternary 1012023130231
5 Quinary 14202200343
6 Senary 1454151101
8 Octal 106133455
10 Decimal 18396973
12 Duodecimal 61b2491
16 Hexadecimal 118b72d
20 Vigesimal 5ejc8d
36 Base36 ayb71

Cryptographic Hash Functions

md5 d1570d5f2cbe969903e0c800a9815f80
sha1 877eff969a0ca082963c7dc415be92dc2cb0a64b
sha256 d5709b25cbe91f2c3a8f81a5e26d96fffc7019e0fae4dfba39a9e2c97c0bc3da
sha512 53ff5c5bb184a091eea7984047ddbb6b0cac69da427c62d9b5df36ccd05a216ef8f901191be8a219001d9473e5f8bb6bff6aac42431bb763fab09b6117db4fa4
ripemd-160 090db3f4e1305d17b3328a944c7b37452369bd38

18396973 as geometric shapes

Circle

Radius = n
Diameter 36793946
Circumference 115591590.45018
Area 1.0632676842695E+15

Sphere

Radius = n
Volume 2.6081209172371E+22
Surface area 4.253070737078E+15
Circumference 115591590.45018

Square

Length = n
Perimeter 73587892
Area 338448615562729
Diagonal 26017248.723212

Cube

Length = n
Surface area 2030691693376374
Volume 6.2264300423949E+21
Space diagonal 31864491.941473

Equilateral Triangle

Length = n
Perimeter 55190919
Area 1.465525494765E+14
Altitude 15932245.970736

Triangular Pyramid

Length = n
Surface area 1.465525494765E+14
Volume 7.3379181759351E+20
Height 8672416.2410705