18129008 (number)

18129008 is an even 8-digits composite number following 18129007 and preceding 18129009. In scientific notation, it is written as 1.8129008 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 9022080 positive integers (up to 18129008) that are relatively prime to 18129008.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-nine thousand eight

Notation

Scientific notation 1.8129008 × 10^7
Engineering notation 1.8129008 × 10^6

Prime Factorization of 18129008

Prime Factorization 2 × 2 × 2 × 2 × 223 × 5081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2266126
Product of the distinct prime numbers

The prime factorization of 18129008 is 2 × 2 × 2 × 2 × 223 × 5081. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 93, 22, 93, 664, 7001, 9137, 76684, 11153, 122323, 302871, 1778613, 2020760, 44733065, 86850904, 85515920, 930807984, 2456361717, 6260337467

Basic calculations (n = 18129008)

Multiplication

n×y
n×2 36258016
n×3 54387024
n×4 72516032
n×5 90645040

Division

n÷y
n÷2 9064504
n÷3 6043002.6666667
n÷3 4532252
n÷5 3625801.6

Exponentiation

ny
n2 328660931064064
n3 5.9582966485479E+21
n4 1.080180076079E+29
n5 1.9582593240676E+36

Nth Root

y√n
2√n 4257.81728119
3√n 262.69875438631
4√n 65.251952317076
5√n 28.292726940733

Divisors of 18129008

1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5081, 10162, 20324, 40648, 81296, 1133063, 2266126, 4532252, 9064504, 18129008

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 -18129007
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 18129008 can be divided by 20 positive divisors. The sum of these divisors (counting 18129008) is 1, the average is 0.05.

Base conversion 18129008

Base System Value
2 Binary 1000101001010000001110000
3 Ternary 1021010001022202
4 Quaternary 1011022001300
5 Quinary 14120112013
6 Senary 1444322332
8 Octal 105120160
10 Decimal 18129008
12 Duodecimal 60a33a8
16 Hexadecimal 114a070
20 Vigesimal 5d62a8
36 Base36 askfk

Cryptographic Hash Functions

md5 179a460537beb5a0c8a4ff1901ffdb24
sha1 2307e6e2a390ee707f88583bedf9093adf0aaf3d
sha256 a423aee7b8b6adb605d5c8d07c29ca7c78d878abaf06de46c273588679116124
sha512 533f0248de72f333e43b2f8c511389c72440e7863bf4b0f5c13faf85f7899a1ddb962bf95387c5d669156b8fab0913fcdc38ecf8123bd4837a6d14e488a286b0
ripemd-160 e985c5835ac18a65b3c90179ff85caf17307167f

18129008 as geometric shapes

Circle

Radius = n
Diameter 36258016
Circumference 113907916.69934
Area 1.0325187665528E+15

Sphere

Radius = n
Volume 2.4958054638649E+22
Surface area 4.1300750662114E+15
Circumference 113907916.69934

Square

Length = n
Perimeter 72516032
Area 328660931064064
Diagonal 25638288.98597

Cube

Length = n
Surface area 1971965586384384
Volume 5.9582966485479E+21
Space diagonal 31400362.946823

Equilateral Triangle

Length = n
Perimeter 54387024
Area 1.4231435776646E+14
Altitude 15700181.473411

Triangular Pyramid

Length = n
Surface area 1.4231435776646E+14
Volume 7.0219199408488E+20
Height 8546096.3286568