129647345 is an odd 9-digits composite number following 129647344
and preceding 129647346 . In scientific notation, it is written as 1.29647345 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 102169584 positive integers (up to 129647345) that are relatively prime to 129647345.
129647345 has 8 divisors, whose sum is 157899264
The reverse of 129647345 is 543746921
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred forty-seven thousand three hundred forty-five
Scientific notation
1.29647345 × 10^8
Engineering notation
1.29647345 × 10^6
Prime Factorization
5 × 67 × 387007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129647345
Product of the distinct prime numbers
The prime factorization of 129647345 is 5 × 67 × 387007.
Since it has a total of 3 prime factors.
2 , 9 , 28 , 54 , 890 , 249 , 7754 , 7226 , 43592 , 86182 , 944239 , 424773 , 546453 , 4676367 , 17825529 , 37755006 , 282655735 , 687991713 , 4949929884 , 9491738432
n×2
259294690
n×3
388942035
n×4
518589380
n×5
648236725
n÷2
64823672.5
n÷3
43215781.666667
n÷3
32411836.25
n÷5
25929469
n2
16808434065549025
n3
2.179168850206E+24
n4
2.8252345573591E+32
n5
3.6628415936386E+40
2 √n
11386.278803894
3 √n
506.1212156284
4 √n
106.70650778605
5 √n
41.932690194467
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
-129647344
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 129647345 can be divided by 8 positive divisors.
The sum of these divisors (counting 129647345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100100001011110001
3
Ternary
100000221202201112
4
Quaternary
13232210023301
5
Quinary
231142203340
6
Senary
20510443105
8
Octal
756441361
10
Decimal
129647345
12
Duodecimal
37503495
16
Hexadecimal
7ba42f1
20
Vigesimal
20a5i75
36
Base36
256sj5
md5
b537383a981406d9a7d61fb0d6d2708a
sha1
017909f69d6a9a51e4aaefd95c74edcfb5de3865
sha256
0a11b18c72d17da90542374f85805a22a3484e5bf43fa7cba93334ec47c5a317
sha512
58bf993785ac3abd1bee6c7694a9087b6027525949053ce5a176f6bffa220ea9100aa9e700e573085c10eece5afa3bff82366c2a3de09ba7d373eb58094ed0d8
ripemd-160
a40a7c5a1227cc43eb4336adafd1018a8856b8b5
Diameter
259294690
Circumference
814598293.21884
Area
5.2805252978677E+16
Volume
9.1280811343185E+24
Surface area
2.1122101191471E+17
Circumference
814598293.21884
Perimeter
518589380
Area
16808434065549025
Diagonal
183349033.62466
Surface area
100850604393294150
Volume
2.179168850206E+24
Space diagonal
224555788.60641
Perimeter
388942035
Area
7.2782654493006E+15
Altitude
112277894.30321
Surface area
7.2782654493006E+15
Volume
2.5681751188852E+23
Height
61116344.541555