129849454 is an even 9-digits composite number following 129849453
and preceding 129849455 . In scientific notation, it is written as 1.29849454 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 55649760 positive integers (up to 129849454) that are relatively prime to 129849454.
129849454 has 8 divisors, whose sum is 222599088
The reverse of 129849454 is 454948921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million eight hundred forty-nine thousand four hundred fifty-four
Scientific notation
1.29849454 × 10^8
Engineering notation
1.29849454 × 10^6
Prime Factorization
2 × 7 × 9274961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129849454
Product of the distinct prime numbers
The prime factorization of 129849454 is 2 × 7 × 9274961.
Since it has a total of 3 prime factors.
2 , 10 , 22 , 40 , 33 , 178 , 2603 , 3932 , 31470 , 59145 , 858861 , 49805 , 1181565 , 3778169 , 39628261 , 74626089 , 851422932 , 381976644 , 1748196489 , 5466214438
n×2
259698908
n×3
389548362
n×4
519397816
n×5
649247270
n÷2
64924727
n÷3
43283151.333333
n÷3
32462363.5
n÷5
25969890.8
n2
16860880704098116
n3
2.1893761533863E+24
n4
2.8428929811783E+32
n5
3.6914810138643E+40
2 √n
11395.150459735
3 √n
506.38407881865
4 √n
106.74807005157
5 √n
41.945755937262
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
-129849453
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 129849454 can be divided by 8 positive divisors.
The sum of these divisors (counting 129849454) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010101100001101110
3
Ternary
100001100000222001
4
Quaternary
13233111201232
5
Quinary
231220140304
6
Senary
20515042514
8
Octal
757254156
10
Decimal
129849454
12
Duodecimal
375a043a
16
Hexadecimal
7bd586e
20
Vigesimal
20bb3ce
36
Base36
25b4ha
md5
7caedced20fd4962ebcd77d5627d3549
sha1
3f9297b03780df5c69c3e811d504b3f7d32fb47b
sha256
6dc72da8e976abda2b190490839670e91af8ed02c7895c221f0f16f084d87543
sha512
c8737f9a65df7dda0f3054a23f2e06fa6981830713772ee21828fe7aad33765bb088625bebcc0fd20c9da832eea169c1a71c812704eca49e0a284d764b766ea5
ripemd-160
a20cf6887860872501632ca02541595aea077dab
Diameter
259698908
Circumference
815868181.51809
Area
5.2970018953049E+16
Volume
9.1708373858973E+24
Surface area
2.1188007581219E+17
Circumference
815868181.51809
Perimeter
519397816
Area
16860880704098116
Diagonal
183634858.91354
Surface area
101165284224588696
Volume
2.1893761533863E+24
Space diagonal
224905851.66308
Perimeter
389548362
Area
7.3009755099639E+15
Altitude
112452925.83154
Surface area
7.3009755099639E+15
Volume
2.5802045410459E+23
Height
61211619.637847