129741312 (number)

129741312 is an even 9-digits composite number following 129741311 and preceding 129741313. In scientific notation, it is written as 1.29741312 × 10^8. The sum of its digits is 30. It has a total of 11 prime factors and 40 positive divisors. There are 43246592 positive integers (up to 129741312) that are relatively prime to 129741312.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred forty-one thousand three hundred twelve

Notation

Scientific notation 1.29741312 × 10^8
Engineering notation 1.29741312 × 10^6

Prime Factorization of 129741312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 84467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 506802
Product of the distinct prime numbers

The prime factorization of 129741312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 84467. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129741312)

Multiplication

n×y
n×2 259482624
n×3 389223936
n×4 518965248
n×5 648706560

Division

n÷y
n÷2 64870656
n÷3 43247104
n÷3 32435328
n÷5 25948262.4

Exponentiation

ny
n2 16832808039481344
n3 2.1839105996865E+24
n4 2.8334342649403E+32
n5 3.6761347899911E+40

Nth Root

y√n
2√n 11390.404382637
3√n 506.24346316815
4√n 106.72583746515
5√n 41.938766905478

Divisors of 129741312

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129741311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129741312 can be divided by 40 positive divisors. The sum of these divisors (counting 129741312) is 1, the average is 0.025.

Base conversion 129741312

Base System Value
2 Binary 111101110111011001000000000
3 Ternary 100001010112121210
4 Quaternary 13232323020000
5 Quinary 231203210222
6 Senary 20512450120
8 Octal 756731000
10 Decimal 129741312
12 Duodecimal 37549940
16 Hexadecimal 7bbb200
20 Vigesimal 20ahd5c
36 Base36 258t1c

Cryptographic Hash Functions

md5 db274fae32581d258cdf04d94a196f3e
sha1 2d81ff9e49db1604d629a54cff46bda63540b50d
sha256 9158c600e0151cb8093e046245c9397ab994b9e005c1d3a58e0e8e6a7797adc3
sha512 3768527bd2730968bdb2fa7725622831544d5aa4d99297d20d67c2a6f90e92db4b333f1a8210b60797d6d5141469fbd813d33d6e3840d5ca72cc58442e467e2e
ripemd-160 58c282c0ade0aaebf3e3e0ff2dd68cf5be7eb298

129741312 as geometric shapes

Circle

Radius = n
Diameter 259482624
Circumference 815188705.2926
Area 5.2881826076122E+16

Sphere

Radius = n
Volume 9.1479433280958E+24
Surface area 2.1152730430449E+17
Circumference 815188705.2926

Square

Length = n
Perimeter 518965248
Area 16832808039481344
Diagonal 183481923.03048

Cube

Length = n
Surface area 100996848236888064
Volume 2.1839105996865E+24
Space diagonal 224718544.22465

Equilateral Triangle

Length = n
Perimeter 389223936
Area 7.2888196896089E+15
Altitude 112359272.11232

Triangular Pyramid

Length = n
Surface area 7.2888196896089E+15
Volume 2.5737633242391E+23
Height 61160641.01016