129826209 (number)

129826209 is an odd 9-digits composite number following 129826208 and preceding 129826210. In scientific notation, it is written as 1.29826209 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 86550804 positive integers (up to 129826209) that are relatively prime to 129826209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29826209 × 10^8
Engineering notation 1.29826209 × 10^6

Prime Factorization of 129826209

Prime Factorization 3 × 43275403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129826209
Product of the distinct prime numbers

The prime factorization of 129826209 is 3 × 43275403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129826209)

Multiplication

n×y
n×2 259652418
n×3 389478627
n×4 519304836
n×5 649131045

Division

n÷y
n÷2 64913104.5
n÷3 43275403
n÷3 32456552.25
n÷5 25965241.8

Exponentiation

ny
n2 16854844543311681
n3 2.1882005703425E+24
n4 2.840857845792E+32
n5 3.6881780442709E+40

Nth Root

y√n
2√n 11394.130462655
3√n 506.35386023344
4√n 106.74329235439
5√n 41.944254045815

Divisors of 129826209

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129826208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129826209 can be divided by 4 positive divisors. The sum of these divisors (counting 129826209) is 1, the average is 0.25.

Base conversion 129826209

Base System Value
2 Binary 111101111001111110110100001
3 Ternary 100001021212002010
4 Quaternary 13233033312201
5 Quinary 231213414314
6 Senary 20514343133
8 Octal 757176641
10 Decimal 129826209
12 Duodecimal 3758aaa9
16 Hexadecimal 7bcfda1
20 Vigesimal 20b85a9
36 Base36 25amjl

Cryptographic Hash Functions

md5 3028d7c3a8d739517585e0cbd62cd9a6
sha1 72d985bfdc656f9408b5f1c6a865cd342156d7e1
sha256 d5e0bc7c12ab5b0baf43c5d3871e3b633a80c3c2abe623680cd36d1bd4a12798
sha512 9ac715df4385064c1f0dd10751932adfba88142539d078b7f4a732e37b3b052b8a93c82e66eaa22863aa38bf7aeb2217c06a9d32f201e5a4dd55ad9ca50cf7fb
ripemd-160 b686c4f8124f710b694d52857982a8500413c828

129826209 as geometric shapes

Circle

Radius = n
Diameter 259652418
Circumference 815722128.87563
Area 5.2951055794666E+16

Sphere

Radius = n
Volume 9.1659131151586E+24
Surface area 2.1180422317866E+17
Circumference 815722128.87563

Square

Length = n
Perimeter 519304836
Area 16854844543311681
Diagonal 183601985.51928

Cube

Length = n
Surface area 101129067259870086
Volume 2.1882005703425E+24
Space diagonal 224865590.14206

Equilateral Triangle

Length = n
Perimeter 389478627
Area 7.2983617756727E+15
Altitude 112432795.07103

Triangular Pyramid

Length = n
Surface area 7.2983617756727E+15
Volume 2.5788191031424E+23
Height 61200661.839761