129643429 (number)

129643429 is an odd 9-digits composite number following 129643428 and preceding 129643430. In scientific notation, it is written as 1.29643429 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 129610476 positive integers (up to 129643429) that are relatively prime to 129643429.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-three thousand four hundred twenty-nine

Notation

Scientific notation 1.29643429 × 10^8
Engineering notation 1.29643429 × 10^6

Prime Factorization of 129643429

Prime Factorization 28387 × 4567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129643429
Product of the distinct prime numbers

The prime factorization of 129643429 is 28387 × 4567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 79, 88, 468, 343, 4825, 5964, 84166, 54768, 819688, 889100, 4389400, 7783928, 81139476, 94543357, 697488931, 221607661, 5525673441, 1670286335

Basic calculations (n = 129643429)

Multiplication

n×y
n×2 259286858
n×3 388930287
n×4 518573716
n×5 648217145

Division

n÷y
n÷2 64821714.5
n÷3 43214476.333333
n÷3 32410857.25
n÷5 25928685.8

Exponentiation

ny
n2 16807418682878041
n3 2.178971390687E+24
n4 2.8248932278156E+32
n5 3.6622884461289E+40

Nth Root

y√n
2√n 11386.106841234
3√n 506.11611977746
4√n 106.705702009
5√n 41.932436875899

Divisors of 129643429

1, 4567, 28387, 129643429

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 -129643428
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 129643429 can be divided by 4 positive divisors. The sum of these divisors (counting 129643429) is 1, the average is 0.25.

Base conversion 129643429

Base System Value
2 Binary 111101110100011001110100101
3 Ternary 100000221120100111
4 Quaternary 13232203032211
5 Quinary 231142042204
6 Senary 20510413021
8 Octal 756431645
10 Decimal 129643429
12 Duodecimal 37501171
16 Hexadecimal 7ba33a5
20 Vigesimal 20a58b9
36 Base36 256pid

Cryptographic Hash Functions

md5 cf6ebedea4552966d3a1582c4a185371
sha1 306641b9920838cd70eaec33c0920c499be72d71
sha256 50636f3b1fd64cb0c7ebd36b34a8af010063e378a7a1bff5323b35d06192d430
sha512 bedf4857094fb412688f07d1dd4731d5612abf6668f0ea977216c061ef8323e9703da734ee059c81655a149eaeee5ee00896f9526dbcc211ebed85f3d16d1c6c
ripemd-160 b71009cdfc5984bf89d6552af2d2af21da4e8cc9

129643429 as geometric shapes

Circle

Radius = n
Diameter 259286858
Circumference 814573688.26518
Area 5.2802063059937E+16

Sphere

Radius = n
Volume 9.1272540178194E+24
Surface area 2.1120825223975E+17
Circumference 814573688.26518

Square

Length = n
Perimeter 518573716
Area 16807418682878041
Diagonal 183343495.56435

Cube

Length = n
Surface area 100844512097268246
Volume 2.178971390687E+24
Space diagonal 224549005.89545

Equilateral Triangle

Length = n
Perimeter 388930287
Area 7.2778257757068E+15
Altitude 112274502.94772

Triangular Pyramid

Length = n
Surface area 7.2778257757068E+15
Volume 2.5679424106104E+23
Height 61114498.521451