129849478 is an even 9-digits composite number following 129849477
and preceding 129849479 . In scientific notation, it is written as 1.29849478 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 59022480 positive integers (up to 129849478) that are relatively prime to 129849478.
129849478 has 8 divisors, whose sum is 212481000
The reverse of 129849478 is 874948921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million eight hundred forty-nine thousand four hundred seventy-eight
Scientific notation
1.29849478 × 10^8
Engineering notation
1.29849478 × 10^6
Prime Factorization
2 × 11 × 5902249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129849478
Product of the distinct prime numbers
The prime factorization of 129849478 is 2 × 11 × 5902249.
Since it has a total of 3 prime factors.
1 , 4 , 29 , 57 , 222 , 99 , 1737 , 562 , 55616 , 53363 , 108535 , 547393 , 4716795 , 2214846 , 22757582 , 56179614 , 187936421 , 732047426 , 8808160001 , 4402029763
n×2
259698956
n×3
389548434
n×4
519397912
n×5
649247390
n÷2
64924739
n÷3
43283159.333333
n÷3
32462369.5
n÷5
25969895.6
n2
16860886936872484
n3
2.1893773673699E+24
n4
2.84289508298E+32
n5
3.6914844253372E+40
2 √n
11395.151512815
3 √n
506.38411001687
4 √n
106.74807498412
5 √n
41.945757487824
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
-129849477
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 129849478 can be divided by 8 positive divisors.
The sum of these divisors (counting 129849478) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010101100010000110
3
Ternary
100001100000222221
4
Quaternary
13233111202012
5
Quinary
231220140403
6
Senary
20515042554
8
Octal
757254206
10
Decimal
129849478
12
Duodecimal
375a045a
16
Hexadecimal
7bd5886
20
Vigesimal
20bb3di
36
Base36
25b4hy
md5
6d580e9d2018bccb7f873f983ed6c103
sha1
2c23ec903b035274f036d1d631bd5ea49af00b24
sha256
ad89405896676f92c0b4dd1f3b81fe463abcca3e0f64e44c61b88acb40d1aa87
sha512
c8a665b8d0dc02c947ea9b1f1e82e303f217b0c22b7f9c27bd80d99a5e605aa322f785e81df46fc81239a026a7bebc3e643307f1923108902f9755b6c7c2bf1c
ripemd-160
149e9c67de013f234f290e02f7c68af6cf3d3cc0
Diameter
259698956
Circumference
815868332.31454
Area
5.2970038533887E+16
Volume
9.1708424710201E+24
Surface area
2.1188015413555E+17
Circumference
815868332.31454
Perimeter
519397912
Area
16860886936872484
Diagonal
183634892.85467
Surface area
101165321621234904
Volume
2.1893773673699E+24
Space diagonal
224905893.2323
Perimeter
389548434
Area
7.3009782088344E+15
Altitude
112452946.61615
Surface area
7.3009782088344E+15
Volume
2.5802059717394E+23
Height
61211630.951556