129489047 (number)

129489047 is an odd 9-digits composite number following 129489046 and preceding 129489048. In scientific notation, it is written as 1.29489047 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 120193632 positive integers (up to 129489047) that are relatively prime to 129489047.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-nine thousand forty-seven

Notation

Scientific notation 1.29489047 × 10^8
Engineering notation 1.29489047 × 10^6

Prime Factorization of 129489047

Prime Factorization 157 × 19 × 83 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129489047
Product of the distinct prime numbers

The prime factorization of 129489047 is 157 × 19 × 83 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129489047)

Multiplication

n×y
n×2 258978094
n×3 388467141
n×4 517956188
n×5 647445235

Division

n÷y
n÷2 64744523.5
n÷3 43163015.666667
n÷3 32372261.75
n÷5 25897809.4

Exponentiation

ny
n2 16767413292968209
n3 2.1711963679616E+24
n4 2.8114614853721E+32
n5 3.6405346841803E+40

Nth Root

y√n
2√n 11379.325419374
3√n 505.91514223226
4√n 106.67392098997
5√n 41.922445317841

Divisors of 129489047

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129489046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129489047 can be divided by 16 positive divisors. The sum of these divisors (counting 129489047) is 1, the average is 0.0625.

Base conversion 129489047

Base System Value
2 Binary 111101101111101100010010111
3 Ternary 100000122201120122
4 Quaternary 13231331202113
5 Quinary 231122122142
6 Senary 20503222155
8 Octal 755754227
10 Decimal 129489047
12 Duodecimal 3744795b
16 Hexadecimal 7b7d897
20 Vigesimal 20962c7
36 Base36 253edz

Cryptographic Hash Functions

md5 f36bb578913d82dac6b47957202d744c
sha1 8fd2ec990dcdf302ca26fb6c6a5caad0209fafdf
sha256 ab5babe1eb86e74cc81bfeb3ea6608bbfb5df1fb49dc0b74873fa19062d1c2ae
sha512 9e44ab8a9d1371f1fecdc0122ed49c371210c88dc8aed7156236565d756a2f26226ca19bd8f0f83b4c24497e471b05fa2dd2cb5db6c647b4dbe41bdbb8f2d7e8
ripemd-160 cb0199b692d32f33a6f43c5f9fb04fba67968c6a

129489047 as geometric shapes

Circle

Radius = n
Diameter 258978094
Circumference 813603677.55109
Area 5.2676382420893E+16

Sphere

Radius = n
Volume 9.0946860787853E+24
Surface area 2.1070552968357E+17
Circumference 813603677.55109

Square

Length = n
Perimeter 517956188
Area 16767413292968209
Diagonal 183125166.44617

Cube

Length = n
Surface area 100604479757809254
Volume 2.1711963679616E+24
Space diagonal 224281608.42767

Equilateral Triangle

Length = n
Perimeter 388467141
Area 7.2605029337317E+15
Altitude 112140804.21384

Triangular Pyramid

Length = n
Surface area 7.2605029337317E+15
Volume 2.5587794584554E+23
Height 61041722.148722