129682018 (number)

129682018 is an even 9-digits composite number following 129682017 and preceding 129682019. In scientific notation, it is written as 1.29682018 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 60189696 positive integers (up to 129682018) that are relatively prime to 129682018.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighty-two thousand eighteen

Notation

Scientific notation 1.29682018 × 10^8
Engineering notation 1.29682018 × 10^6

Prime Factorization of 129682018

Prime Factorization 2 × 17 × 73 × 52249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129682018
Product of the distinct prime numbers

The prime factorization of 129682018 is 2 × 17 × 73 × 52249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129682018)

Multiplication

n×y
n×2 259364036
n×3 389046054
n×4 518728072
n×5 648410090

Division

n÷y
n÷2 64841009
n÷3 43227339.333333
n÷3 32420504.5
n÷5 25936403.6

Exponentiation

ny
n2 16817425792552324
n3 2.1809177143434E+24
n4 2.82825810288E+32
n5 3.6677421820634E+40

Nth Root

y√n
2√n 11387.801280317
3√n 506.16633077448
4√n 106.71364149122
5√n 41.934932857679

Divisors of 129682018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129682017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129682018 can be divided by 16 positive divisors. The sum of these divisors (counting 129682018) is 1, the average is 0.0625.

Base conversion 129682018

Base System Value
2 Binary 111101110101100101001100010
3 Ternary 100001000112021201
4 Quaternary 13232230221202
5 Quinary 231144311033
6 Senary 20511311414
8 Octal 756545142
10 Decimal 129682018
12 Duodecimal 3751b56a
16 Hexadecimal 7baca62
20 Vigesimal 20aa50i
36 Base36 257jaa

Cryptographic Hash Functions

md5 0670f6210cf6c77d85e0f39b5c20c5c2
sha1 d79fa98cc0feae6b046f94f4a28a50016beb0b18
sha256 3c1613f80864b065be422e9993dc82744a1b75bc9511ce7c826f94023241c108
sha512 3637566317fe5a431d6a328c4315a9a14b2a76076a2b74678d0aa26221461822f7b4c6a2dd436de44703dbba0ab2a4303ed228cd9551ddacbf25c81c1c995eb4
ripemd-160 516035bbbd033ffc6be490d7542aecb7c7b3b627

129682018 as geometric shapes

Circle

Radius = n
Diameter 259364036
Circumference 814816150.103
Area 5.2833501322174E+16

Sphere

Radius = n
Volume 9.1354067592869E+24
Surface area 2.113340052887E+17
Circumference 814816150.103

Square

Length = n
Perimeter 518728072
Area 16817425792552324
Diagonal 183398068.65151

Cube

Length = n
Surface area 100904554755313944
Volume 2.1809177143434E+24
Space diagonal 224615844.00406

Equilateral Triangle

Length = n
Perimeter 389046054
Area 7.282158981305E+15
Altitude 112307922.00203

Triangular Pyramid

Length = n
Surface area 7.282158981305E+15
Volume 2.5702361750368E+23
Height 61132689.550504