18673968 (number)

18673968 is an even 8-digits composite number following 18673967 and preceding 18673969. In scientific notation, it is written as 1.8673968 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 6224640 positive integers (up to 18673968) that are relatively prime to 18673968.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-three thousand nine hundred sixty-eight

Notation

Scientific notation 1.8673968 × 10^7
Engineering notation 1.8673968 × 10^6

Prime Factorization of 18673968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 389041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2334246
Product of the distinct prime numbers

The prime factorization of 18673968 is 2 × 2 × 2 × 2 × 3 × 389041. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 34, 74, 637, 1000, 2794, 9442, 59788, 77891, 169041, 473729, 3798341, 863006, 6957494, 60086052, 83194659, 339737858, 4466130007, 5709417405

Basic calculations (n = 18673968)

Multiplication

n×y
n×2 37347936
n×3 56021904
n×4 74695872
n×5 93369840

Division

n÷y
n÷2 9336984
n÷3 6224656
n÷3 4668492
n÷5 3734793.6

Exponentiation

ny
n2 348717080865024
n3 6.5119316091269E+21
n4 1.2160360248702E+29
n5 2.2708217815274E+36

Nth Root

y√n
2√n 4321.3386814736
3√n 265.30506223591
4√n 65.736889806817
5√n 28.460814326835

Divisors of 18673968

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389041, 778082, 1167123, 1556164, 2334246, 3112328, 4668492, 6224656, 9336984, 18673968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18673967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18673968 can be divided by 20 positive divisors. The sum of these divisors (counting 18673968) is 1, the average is 0.05.

Base conversion 18673968

Base System Value
2 Binary 1000111001111000100110000
3 Ternary 1022010201212110
4 Quaternary 1013033010300
5 Quinary 14240031333
6 Senary 1504125320
8 Octal 107170460
10 Decimal 18673968
12 Duodecimal 6306840
16 Hexadecimal 11cf130
20 Vigesimal 5ge4i8
36 Base36 b48xc

Cryptographic Hash Functions

md5 6aadabd67e173fd195f4bcc7ae223cd0
sha1 559a0ffbb3d00e979594541a2863647accc2d725
sha256 e823e69c3e8c14c389e9bbb5ec886e78eba326b0e8141232b1730111f918eb7d
sha512 10bc6dc7f4bf7efd97c570fe5be3ed3c9759c2c7c6e088c7da08679e9b275837c1606cbff3df5996c79815d5cb8eb26eed8dc22231573347e3698b13b2743f7e
ripemd-160 e3b363a56def4eee49f9eb28a804afbdd9f2b1dd

18673968 as geometric shapes

Circle

Radius = n
Diameter 37347936
Circumference 117332001.36434
Area 1.0955270194268E+15

Sphere

Radius = n
Volume 2.727711533855E+22
Surface area 4.3821080777073E+15
Circumference 117332001.36434

Square

Length = n
Perimeter 74695872
Area 348717080865024
Diagonal 26408978.808921

Cube

Length = n
Surface area 2092302485190144
Volume 6.5119316091269E+21
Space diagonal 32344261.354915

Equilateral Triangle

Length = n
Perimeter 56021904
Area 1.5099892538133E+14
Altitude 16172130.677458

Triangular Pyramid

Length = n
Surface area 1.5099892538133E+14
Volume 7.6743849990611E+20
Height 8802992.9363071