129488269 (number)

129488269 is an odd 9-digits composite number following 129488268 and preceding 129488270. In scientific notation, it is written as 1.29488269 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 121871296 positive integers (up to 129488269) that are relatively prime to 129488269.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-eight thousand two hundred sixty-nine

Notation

Scientific notation 1.29488269 × 10^8
Engineering notation 1.29488269 × 10^6

Prime Factorization of 129488269

Prime Factorization 17 × 7616957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129488269
Product of the distinct prime numbers

The prime factorization of 129488269 is 17 × 7616957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129488269)

Multiplication

n×y
n×2 258976538
n×3 388464807
n×4 517953076
n×5 647441345

Division

n÷y
n÷2 64744134.5
n÷3 43162756.333333
n÷3 32372067.25
n÷5 25897653.8

Exponentiation

ny
n2 16767211808616361
n3 2.1711572330541E+24
n4 2.81139391835E+32
n5 3.6404253196427E+40

Nth Root

y√n
2√n 11379.291234519
3√n 505.91412901202
4√n 106.67376075924
5√n 41.92239494178

Divisors of 129488269

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129488268
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129488269 can be divided by 4 positive divisors. The sum of these divisors (counting 129488269) is 1, the average is 0.25.

Base conversion 129488269

Base System Value
2 Binary 111101101111101010110001101
3 Ternary 100000122200111211
4 Quaternary 13231331112031
5 Quinary 231122111034
6 Senary 20503214421
8 Octal 755752615
10 Decimal 129488269
12 Duodecimal 37447411
16 Hexadecimal 7b7d58d
20 Vigesimal 20960d9
36 Base36 253dsd

Cryptographic Hash Functions

md5 399661318c95f40b400b60e253af8a61
sha1 cb5e07aaf7191917bb29c37276938c6f3a443b14
sha256 ec7c46e5e8e426b7ddeeb631132b3acc09d27744e8d9e2d159444a012b72aa26
sha512 08437d4b7499a3fce3e95d7ea38a58b942b56a586f5b821348aa2cb0af844cdbb4650b55189493376e8d7ccfe20c7fb484bd197b88f6818df9e00e53f67a969d
ripemd-160 06646ba44213d9bb99fe3726970f21bf68548956

129488269 as geometric shapes

Circle

Radius = n
Diameter 258976538
Circumference 813598789.23292
Area 5.2675749439133E+16

Sphere

Radius = n
Volume 9.0945221508681E+24
Surface area 2.1070299775653E+17
Circumference 813598789.23292

Square

Length = n
Perimeter 517953076
Area 16767211808616361
Diagonal 183124066.18802

Cube

Length = n
Surface area 100603270851698166
Volume 2.1711572330541E+24
Space diagonal 224280260.89215

Equilateral Triangle

Length = n
Perimeter 388464807
Area 7.2604156884481E+15
Altitude 112140130.44607

Triangular Pyramid

Length = n
Surface area 7.2604156884481E+15
Volume 2.5587333375246E+23
Height 61041355.396005