129342832 (number)

129342832 is an even 9-digits composite number following 129342831 and preceding 129342833. In scientific notation, it is written as 1.29342832 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 64618560 positive integers (up to 129342832) that are relatively prime to 129342832.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-two thousand eight hundred thirty-two

Notation

Scientific notation 1.29342832 × 10^8
Engineering notation 1.29342832 × 10^6

Prime Factorization of 129342832

Prime Factorization 2 × 2 × 2 × 2 × 4987 × 1621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16167854
Product of the distinct prime numbers

The prime factorization of 129342832 is 2 × 2 × 2 × 2 × 4987 × 1621. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129342832)

Multiplication

n×y
n×2 258685664
n×3 388028496
n×4 517371328
n×5 646714160

Division

n÷y
n÷2 64671416
n÷3 43114277.333333
n÷3 32335708
n÷5 25868566.4

Exponentiation

ny
n2 16729568189780224
n3 2.1638497278033E+24
n4 2.7987845181651E+32
n5 3.6200271573722E+40

Nth Root

y√n
2√n 11372.899014763
3√n 505.72464930602
4√n 106.64379501295
5√n 41.912973534793

Divisors of 129342832

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129342831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129342832 can be divided by 20 positive divisors. The sum of these divisors (counting 129342832) is 1, the average is 0.05.

Base conversion 129342832

Base System Value
2 Binary 111101101011001110101110000
3 Ternary 100000101022000021
4 Quaternary 13231121311300
5 Quinary 231102432312
6 Senary 20500133224
8 Octal 755316560
10 Decimal 129342832
12 Duodecimal 37397214
16 Hexadecimal 7b59d70
20 Vigesimal 2087h1c
36 Base36 2509kg

Cryptographic Hash Functions

md5 e268775756d713f8dd9cf3c80e5c19b0
sha1 0c10ffc44c4bfd156c539fcfbabce6e019797cfc
sha256 6154f0b9ce79502ba2ac5f92fee7566a3e3c2de2fd083bd5f033cf7e68bf3680
sha512 be17d7ed57e41378a3ca15b516d3e440808f208436812084908cadfd863c57020a3bce428cf32c2f98a63ecc76fc79f4308b4d62593e6a6a1aa989223cba04f4
ripemd-160 f611dbe903655745c7a81bb6e8e03ffd78bc6e0d

129342832 as geometric shapes

Circle

Radius = n
Diameter 258685664
Circumference 812684981.6114
Area 5.2557488522743E+16

Sphere

Radius = n
Volume 9.0639125444521E+24
Surface area 2.1022995409097E+17
Circumference 812684981.6114

Square

Length = n
Perimeter 517371328
Area 16729568189780224
Diagonal 182918387.21014

Cube

Length = n
Surface area 100377409138681344
Volume 2.1638497278033E+24
Space diagonal 224028356.61885

Equilateral Triangle

Length = n
Perimeter 388028496
Area 7.2441155233469E+15
Altitude 112014178.30942

Triangular Pyramid

Length = n
Surface area 7.2441155233469E+15
Volume 2.5501213599973E+23
Height 60972795.736715