129342418 (number)

129342418 is an even 9-digits composite number following 129342417 and preceding 129342419. In scientific notation, it is written as 1.29342418 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 63856000 positive integers (up to 129342418) that are relatively prime to 129342418.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-two thousand four hundred eighteen

Notation

Scientific notation 1.29342418 × 10^8
Engineering notation 1.29342418 × 10^6

Prime Factorization of 129342418

Prime Factorization 2 × 52621 × 1229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129342418
Product of the distinct prime numbers

The prime factorization of 129342418 is 2 × 52621 × 1229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129342418)

Multiplication

n×y
n×2 258684836
n×3 388027254
n×4 517369672
n×5 646712090

Division

n÷y
n÷2 64671209
n÷3 43114139.333333
n÷3 32335604.5
n÷5 25868483.6

Exponentiation

ny
n2 16729461094086724
n3 2.1638289497461E+24
n4 2.7987486849856E+32
n5 3.6199692229036E+40

Nth Root

y√n
2√n 11372.880813585
3√n 505.72410973165
4√n 106.64370967659
5√n 41.912946703784

Divisors of 129342418

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 -129342417
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 129342418 can be divided by 8 positive divisors. The sum of these divisors (counting 129342418) is 1, the average is 0.125.

Base conversion 129342418

Base System Value
2 Binary 111101101011001101111010010
3 Ternary 100000101021102221
4 Quaternary 13231121233102
5 Quinary 231102424133
6 Senary 20500131254
8 Octal 755315722
10 Decimal 129342418
12 Duodecimal 37396b2a
16 Hexadecimal 7b59bd2
20 Vigesimal 2087g0i
36 Base36 25098y

Cryptographic Hash Functions

md5 1840b636f4fd6ff79fdfa3bb3ef17bef
sha1 257de801c0ea89716ab76034ba60714d464043a1
sha256 183156fa70f58d1dddb63f02d9a4a9921132a8fb9ce6ccc131514057b6d2429d
sha512 5eb420a00190b8063cb4afa6757311ca39f794131ffbe4111a198aaa368a5fbff8a5f8328ac7abac4a974aa4c2a493ee0d9472ab231d7fae66e0d1eef9e89485
ripemd-160 2098a20cc80eb6cda7226fe9df00a7bacb75f2bf

129342418 as geometric shapes

Circle

Radius = n
Diameter 258684836
Circumference 812682380.37268
Area 5.2557152071699E+16

Sphere

Radius = n
Volume 9.0638255095297E+24
Surface area 2.102286082868E+17
Circumference 812682380.37268

Square

Length = n
Perimeter 517369672
Area 16729461094086724
Diagonal 182917801.72573

Cube

Length = n
Surface area 100376766564520344
Volume 2.1638289497461E+24
Space diagonal 224027639.54981

Equilateral Triangle

Length = n
Perimeter 388027254
Area 7.2440691495513E+15
Altitude 112013819.77491

Triangular Pyramid

Length = n
Surface area 7.2440691495513E+15
Volume 2.5500968728221E+23
Height 60972600.575243