18664080 (number)

18664080 is an even 8-digits composite number following 18664079 and preceding 18664081. In scientific notation, it is written as 1.8664080 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 4713984 positive integers (up to 18664080) that are relatively prime to 18664080.

Interesting facts

Basic properties

Name

Name eighteen million six hundred sixty-four thousand eighty

Notation

Scientific notation 1.8664080 × 10^7
Engineering notation 1.8664080 × 10^6

Prime Factorization of 18664080

Prime Factorization 2 × 2 × 2 × 2 × 15 × 19 × 4093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2333010
Product of the distinct prime numbers

The prime factorization of 18664080 is 2 × 2 × 2 × 2 × 15 × 19 × 4093. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 3, 67, 100, 411, 810, 8421, 451, 63993, 40303, 369450, 34427, 1955126, 9012325, 91260329, 33644911, 854430891, 783090459, 2624874203, 5684286625

Basic calculations (n = 18664080)

Multiplication

n×y
n×2 37328160
n×3 55992240
n×4 74656320
n×5 93320400

Division

n÷y
n÷2 9332040
n÷3 6221360
n÷3 4666020
n÷5 3732816

Exponentiation

ny
n2 348347882246400
n3 6.5015927420774E+21
n4 1.2134624706555E+29
n5 2.2648160629312E+36

Nth Root

y√n
2√n 4320.1944400686
3√n 265.2582269906
4√n 65.728186039694
5√n 28.457799647184

Divisors of 18664080

1, 2, 4, 8, 15, 16, 19, 30, 38, 60, 76, 120, 152, 240, 285, 304, 570, 1140, 2280, 4093, 4560, 8186, 16372, 32744, 61395, 65488, 77767, 122790, 155534, 245580, 311068, 491160, 622136, 982320, 1166505, 1244272, 2333010, 4666020, 9332040, 18664080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18664079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18664080 can be divided by 40 positive divisors. The sum of these divisors (counting 18664080) is 1, the average is 0.025.

Base conversion 18664080

Base System Value
2 Binary 1000111001100101010010000
3 Ternary 1022010020022020
4 Quaternary 1013030222100
5 Quinary 14234222310
6 Senary 1504011440
8 Octal 107145220
10 Decimal 18664080
12 Duodecimal 6300b80
16 Hexadecimal 11cca90
20 Vigesimal 5gd040
36 Base36 b41ao

Cryptographic Hash Functions

md5 8431f40c7036085cf65f037b2da1a54b
sha1 92304bf3a568ccd6d118cd563dadceb886c0438c
sha256 bbc4888fa612b46a644f7198a3dd1824e3d89aca56fce2e236631659cc071256
sha512 e1a02302768037e64d8e49322ae0f48e9875f17051af6ef079c58f9734b198b5c6df5b9b3cc6fae1d278513bf6fd537ca8ff2135545473f0fb9654330fbfc799
ripemd-160 6da06e4410b6c5fd20f6b7f2a629815916c1287b

18664080 as geometric shapes

Circle

Radius = n
Diameter 37328160
Circumference 117269873.22802
Area 1.0943671477589E+15

Sphere

Radius = n
Volume 2.7233807993524E+22
Surface area 4.3774685910354E+15
Circumference 117269873.22802

Square

Length = n
Perimeter 74656320
Area 348347882246400
Diagonal 26394995.065216

Cube

Length = n
Surface area 2090087293478400
Volume 6.5015927420774E+21
Space diagonal 32327134.83653

Equilateral Triangle

Length = n
Perimeter 55992240
Area 1.5083905768995E+14
Altitude 16163567.418265

Triangular Pyramid

Length = n
Surface area 1.5083905768995E+14
Volume 7.6622005273936E+20
Height 8798331.6884055