129341918 (number)

129341918 is an even 9-digits composite number following 129341917 and preceding 129341919. In scientific notation, it is written as 1.29341918 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64593040 positive integers (up to 129341918) that are relatively prime to 129341918.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29341918 × 10^8
Engineering notation 1.29341918 × 10^6

Prime Factorization of 129341918

Prime Factorization 2 × 839 × 77081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129341918
Product of the distinct prime numbers

The prime factorization of 129341918 is 2 × 839 × 77081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129341918)

Multiplication

n×y
n×2 258683836
n×3 388025754
n×4 517367672
n×5 646709590

Division

n÷y
n÷2 64670959
n÷3 43113972.666667
n÷3 32335479.5
n÷5 25868383.6

Exponentiation

ny
n2 16729331751918724
n3 2.1638038556515E+24
n4 2.7987054086576E+32
n5 3.6198992547274E+40

Nth Root

y√n
2√n 11372.858831446
3√n 505.72345807026
4√n 106.64360661308
5√n 41.912914299093

Divisors of 129341918

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 -129341917
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 129341918 can be divided by 8 positive divisors. The sum of these divisors (counting 129341918) is 1, the average is 0.125.

Base conversion 129341918

Base System Value
2 Binary 111101101011001100111011110
3 Ternary 100000101020202102
4 Quaternary 13231121213132
5 Quinary 231102420133
6 Senary 20500125102
8 Octal 755314736
10 Decimal 129341918
12 Duodecimal 37396792
16 Hexadecimal 7b599de
20 Vigesimal 2087efi
36 Base36 2508v2

Cryptographic Hash Functions

md5 6cbdb7814964c79dc5f2662c11e14adb
sha1 55b8e537fc9f71f0e808d9717fefaffc83d817e5
sha256 6629b531e2c5054f32a49291f6dd25af532e625272227888a4b13ce1015bd989
sha512 2e9a8ae919834aa1ee80d2ce1556fe225c58d6fc0c586db435ff036ebef604d0015d4b1298e09b1110eaf43a955590ed744e5df17e15c2c2512b9beb357dd7a5
ripemd-160 189d3bde89352b63ab34bbc6508e4e967b305a5f

129341918 as geometric shapes

Circle

Radius = n
Diameter 258683836
Circumference 812679238.78003
Area 5.2556745731294E+16

Sphere

Radius = n
Volume 9.0637203956319E+24
Surface area 2.1022698292518E+17
Circumference 812679238.78003

Square

Length = n
Perimeter 517367672
Area 16729331751918724
Diagonal 182917094.61895

Cube

Length = n
Surface area 100375990511512344
Volume 2.1638038556515E+24
Space diagonal 224026773.52441

Equilateral Triangle

Length = n
Perimeter 388025754
Area 7.2440131427496E+15
Altitude 112013386.7622

Triangular Pyramid

Length = n
Surface area 7.2440131427496E+15
Volume 2.5500672991479E+23
Height 60972364.872983