129171429 (number)

129171429 is an odd 9-digits composite number following 129171428 and preceding 129171430. In scientific notation, it is written as 1.29171429 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 86114232 positive integers (up to 129171429) that are relatively prime to 129171429.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-one thousand four hundred twenty-nine

Notation

Scientific notation 1.29171429 × 10^8
Engineering notation 1.29171429 × 10^6

Prime Factorization of 129171429

Prime Factorization 81 × 1594709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129171429
Product of the distinct prime numbers

The prime factorization of 129171429 is 81 × 1594709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129171429)

Multiplication

n×y
n×2 258342858
n×3 387514287
n×4 516685716
n×5 645857145

Division

n÷y
n÷2 64585714.5
n÷3 43057143
n÷3 32292857.25
n÷5 25834285.8

Exponentiation

ny
n2 16685258069902041
n3 2.155258628123E+24
n4 2.7839783685923E+32
n5 3.5961046417616E+40

Nth Root

y√n
2√n 11365.360926957
3√n 505.50115788374
4√n 106.60844678991
5√n 41.90185916475

Divisors of 129171429

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 -129171428
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 129171429 can be divided by 4 positive divisors. The sum of these divisors (counting 129171429) is 1, the average is 0.25.

Base conversion 129171429

Base System Value
2 Binary 111101100101111111111100101
3 Ternary 100000001120220000
4 Quaternary 13230233333211
5 Quinary 231031441204
6 Senary 20452331513
8 Octal 754577745
10 Decimal 129171429
12 Duodecimal 37313b99
16 Hexadecimal 7b2ffe5
20 Vigesimal 20768b9
36 Base36 24wlb9

Cryptographic Hash Functions

md5 fb272b157329471bff71d3f2419d18fd
sha1 f9ee1b9abb40223f69943c9226f6030a935109e6
sha256 a6d6c186ff8ca34611f718e1f949e559f09b5ddce056726352f6cffe4ad36a7f
sha512 3c12a775b5ed4221efb013b8b0eb47120ca43a5dee7494ded1cd1f36f26329978935fddb6dc84a8aa0bf16eb359917419ef5b09ed61e8221278b4b8cd5017b17
ripemd-160 6f9d2cf6844955fe870231679733bd600770fa6d

129171429 as geometric shapes

Circle

Radius = n
Diameter 258342858
Circumference 811608024.80019
Area 5.2418284175654E+16

Sphere

Radius = n
Volume 9.0279262302631E+24
Surface area 2.0967313670262E+17
Circumference 811608024.80019

Square

Length = n
Perimeter 516685716
Area 16685258069902041
Diagonal 182675986.76291

Cube

Length = n
Surface area 100111548419412246
Volume 2.155258628123E+24
Space diagonal 223731477.91428

Equilateral Triangle

Length = n
Perimeter 387514287
Area 7.2249286786172E+15
Altitude 111865738.95714

Triangular Pyramid

Length = n
Surface area 7.2249286786172E+15
Volume 2.5399966519277E+23
Height 60891995.587638