129378434 (number)

129378434 is an even 9-digits composite number following 129378433 and preceding 129378435. In scientific notation, it is written as 1.29378434 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 64350340 positive integers (up to 129378434) that are relatively prime to 129378434.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-eight thousand four hundred thirty-four

Notation

Scientific notation 1.29378434 × 10^8
Engineering notation 1.29378434 × 10^6

Prime Factorization of 129378434

Prime Factorization 2 × 191 × 338687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129378434
Product of the distinct prime numbers

The prime factorization of 129378434 is 2 × 191 × 338687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129378434)

Multiplication

n×y
n×2 258756868
n×3 388135302
n×4 517513736
n×5 646892170

Division

n÷y
n÷2 64689217
n÷3 43126144.666667
n÷3 32344608.5
n÷5 25875686.8

Exponentiation

ny
n2 16738779184292356
n3 2.1656370379355E+24
n4 2.801867285805E+32
n5 3.6250120171328E+40

Nth Root

y√n
2√n 11374.464119245
3√n 505.77104578835
4√n 106.65113276119
5√n 41.915280614971

Divisors of 129378434

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129378433
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129378434 can be divided by 8 positive divisors. The sum of these divisors (counting 129378434) is 1, the average is 0.125.

Base conversion 129378434

Base System Value
2 Binary 111101101100010100010000010
3 Ternary 100000110002211212
4 Quaternary 13231202202002
5 Quinary 231110102214
6 Senary 20501010122
8 Octal 755424202
10 Decimal 129378434
12 Duodecimal 373b3942
16 Hexadecimal 7b62882
20 Vigesimal 208c61e
36 Base36 25111e

Cryptographic Hash Functions

md5 41ebfe8fa7d1660ea414a1396303ae6e
sha1 6846aa580c6710d65d033f0028af84f1d62beebd
sha256 ac41e69d8c07c42749f64315d7e321fc0a13d6328c0be94aef963419fae2e07f
sha512 d60c452e6070038fe3ce529b13c6abd62069cfb2b9ea5723f872d428d62cf4a322fbdcaa972cdfe36b7b47d79ba8a1764cb09ec42a31d795a8b700d064d7d79c
ripemd-160 a7139f74b9d08e7391049b3e3d735a96832ae6a8

129378434 as geometric shapes

Circle

Radius = n
Diameter 258756868
Circumference 812908675.5747
Area 5.2586425715435E+16

Sphere

Radius = n
Volume 9.071399211627E+24
Surface area 2.1034570286174E+17
Circumference 812908675.5747

Square

Length = n
Perimeter 517513736
Area 16738779184292356
Diagonal 182968736.04139

Cube

Length = n
Surface area 100432675105754136
Volume 2.1656370379355E+24
Space diagonal 224090021.0917

Equilateral Triangle

Length = n
Perimeter 388135302
Area 7.2481040009677E+15
Altitude 112045010.54585

Triangular Pyramid

Length = n
Surface area 7.2481040009677E+15
Volume 2.5522277251883E+23
Height 60989578.680464