129828636 (number)

129828636 is an even 9-digits composite number following 129828635 and preceding 129828637. In scientific notation, it is written as 1.29828636 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 37092384 positive integers (up to 129828636) that are relatively prime to 129828636.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred twenty-eight thousand six hundred thirty-six

Notation

Scientific notation 1.29828636 × 10^8
Engineering notation 1.29828636 × 10^6

Prime Factorization of 129828636

Prime Factorization 2 × 2 × 1323 × 24533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64914318
Product of the distinct prime numbers

The prime factorization of 129828636 is 2 × 2 × 1323 × 24533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129828636)

Multiplication

n×y
n×2 259657272
n×3 389485908
n×4 519314544
n×5 649143180

Division

n÷y
n÷2 64914318
n÷3 43276212
n÷3 32457159
n÷5 25965727.2

Exponentiation

ny
n2 16855474725620496
n3 2.1883232927598E+24
n4 2.8410702822603E+32
n5 3.6885227952599E+40

Nth Root

y√n
2√n 11394.236964361
3√n 506.35701551097
4√n 106.7437912216
5√n 41.944410867683

Divisors of 129828636

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129828635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129828636 can be divided by 12 positive divisors. The sum of these divisors (counting 129828636) is 1, the average is 0.083333333333333.

Base conversion 129828636

Base System Value
2 Binary 111101111010000011100011100
3 Ternary 100001021222102000
4 Quaternary 13233100130130
5 Quinary 231214004021
6 Senary 20514402300
8 Octal 757203434
10 Decimal 129828636
12 Duodecimal 37590390
16 Hexadecimal 7bd071c
20 Vigesimal 20b8bbg
36 Base36 25aof0

Cryptographic Hash Functions

md5 18ab3084b6e79e4926e97979c0b28185
sha1 2d30e727678d7dc5b3541668505eb9d109b9326d
sha256 bc45a99623d9e1d28dc65ed938d77d0b7b65f77fa269a03690ab111e3d684d05
sha512 c6c212b1f40a9a484725652622af7a9f74e63c3c2efae4b73b8df6d04f4cfe5d6f8df8e89f6cb92619f092174ffded22dda36d9639eff0332fa323854e4ce160
ripemd-160 bf10f6764cb84c386425b70e6605eea6fbc4dde3

129828636 as geometric shapes

Circle

Radius = n
Diameter 259657272
Circumference 815737378.16637
Area 5.2953035570778E+16

Sphere

Radius = n
Volume 9.1664271736181E+24
Surface area 2.1181214228311E+17
Circumference 815737378.16637

Square

Length = n
Perimeter 519314544
Area 16855474725620496
Diagonal 183605417.8156

Cube

Length = n
Surface area 101132848353722976
Volume 2.1883232927598E+24
Space diagonal 224869793.82937

Equilateral Triangle

Length = n
Perimeter 389485908
Area 7.2986346526169E+15
Altitude 112434896.91468

Triangular Pyramid

Length = n
Surface area 7.2986346526169E+15
Volume 2.5789637328982E+23
Height 61201805.938533