129349748 is an even 9-digits composite number following 129349747
and preceding 129349749 . In scientific notation, it is written as 1.29349748 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 58795320 positive integers (up to 129349748) that are relatively prime to 129349748.
129349748 has 12 divisors, whose sum is 246940512
The reverse of 129349748 is 847943921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million three hundred forty-nine thousand seven hundred forty-eight
Scientific notation
1.29349748 × 10^8
Engineering notation
1.29349748 × 10^6
Prime Factorization
2 × 2 × 11 × 2939767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64674874
Product of the distinct prime numbers
The prime factorization of 129349748 is 2 × 2 × 11 × 2939767.
Since it has a total of 4 prime factors.
7 , 4 , 65 , 56 , 50 , 948 , 786 , 9879 , 26083 , 94951 , 703698 , 225843 , 8985323 , 3078837 , 54678770 , 70599027 , 238454357 , 317262273 , 2724508804 , 8045318894
n×2
258699496
n×3
388049244
n×4
517398992
n×5
646748740
n÷2
64674874
n÷3
43116582.666667
n÷3
32337437
n÷5
25869949.6
n2
16731357307663504
n3
2.1641968514442E+24
n4
2.799383173567E+32
n5
3.6209950805634E+40
2 √n
11373.203066859
3 √n
505.7336628949
4 √n
106.64522055328
5 √n
41.913421745058
1 , 2 , 4 , 11 , 22 , 44 , 2939767 , 5879534 , 11759068 , 32337437 , 64674874 , 129349748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129349747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129349748 can be divided by 12 positive divisors.
The sum of these divisors (counting 129349748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101011011100001110100
3
Ternary
100000101122111102
4
Quaternary
13231123201310
5
Quinary
231103142443
6
Senary
20500225232
8
Octal
755334164
10
Decimal
129349748
12
Duodecimal
3739b218
16
Hexadecimal
7b5b874
20
Vigesimal
2088e78
36
Base36
250ewk
md5
3490ae976f741bf23749e9cd89002196
sha1
dd9df2a40e5dc391e5033618c7bdbdc1a929b388
sha256
4d5df8f3faa5ede4d6be708fd6759298586b426205cfe03fc58195612987447b
sha512
6cccadd817078606cb5b1ce34fce9d6c3f8f08d848e0d52ec55c5b565cf7d37e36fbcd75c6481fdbef5c2b735123dcc09bc7f5515e338f8abb44fc7a3de28b61
ripemd-160
b22d03180c16c23679b1a857bd6e23b0687b3cc0
Diameter
258699496
Circumference
812728436.12098
Area
5.2563109202342E+16
Volume
9.0653665725591E+24
Surface area
2.1025243680937E+17
Circumference
812728436.12098
Perimeter
517398992
Area
16731357307663504
Diagonal
182928167.91114
Surface area
100388143845981024
Volume
2.1641968514442E+24
Space diagonal
224040335.48223
Perimeter
388049244
Area
7.2448902341155E+15
Altitude
112020167.74112
Surface area
7.2448902341155E+15
Volume
2.5505304491313E+23
Height
60976055.970381