129376788 is an even 9-digits composite number following 129376787
and preceding 129376789 . In scientific notation, it is written as 1.29376788 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 43125592 positive integers (up to 129376788) that are relatively prime to 129376788.
129376788 has 12 divisors, whose sum is 301879200
The reverse of 129376788 is 887673921
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred twenty-nine million three hundred seventy-six thousand seven hundred eighty-eight
Scientific notation
1.29376788 × 10^8
Engineering notation
1.29376788 × 10^6
Prime Factorization
2 × 2 × 3 × 10781399
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64688394 Product of the distinct prime numbers
The prime factorization of 129376788 is 2 × 2 × 3 × 10781399.
Since it has a total of 4 prime factors.
7 , 7 , 18 , 56 , 893 , 890 , 7215 , 9594 , 42050 , 7522 , 178958 , 184216 , 5602689 , 8974920 , 7590131 , 53808958 , 359666831 , 121496229 , 136706452 , 6957610034
n×2
258753576
n×3
388130364
n×4
517507152
n×5
646883940
n÷2
64688394
n÷3
43125596
n÷3
32344197
n÷5
25875357.6
n2
16738353273196944
n3
2.1655543828955E+24
n4
2.8017247029834E+32
n5
3.6247814293225E+40
2 √n11374.391763958
3 √n505.76890091086
4 √n106.65079354584
5 √n41.915173962107
1 , 2 , 3 , 4 , 6 , 12 , 10781399 , 21562798 , 32344197 , 43125596 , 64688394 , 129376788
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
-129376787 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 129376788 can be divided by 12 positive divisors.
The sum of these divisors (counting 129376788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101100010001000010100
3
Ternary
100000110000120220
4
Quaternary
13231202020110
5
Quinary
231110024123
6
Senary
20500554340
8
Octal
755421024
10
Decimal
129376788
12
Duodecimal
373b29b0
16
Hexadecimal
7b62214
20
Vigesimal
208c1j8
36
Base36
250zro
md5
6deac900d3fd9eab1cbdcae1169fdd96
sha1
39e79c5ce5ee9afaf735e8d333bdc97b1992fe20
sha256
efc4542e2ccb87531496cc470aa23768809b87b33c82a59a41a61c0e20768de4
sha512
b4b951bdd32c347fc7e0be132d237c5cbf7d96f2b560c0365900b04e057efd28426e019cc56ee04d49f22617fd9b25c89cc2504c63d4d6370e4c6c5fe16ff5d0
ripemd-160
83279add6f7d8e4eacd5aafe7003f27dafd91a0a
Diameter
258753576
Circumference
812898333.45169
Area
5.2585087676266E+16
Volume
9.0710529870049E+24
Surface area
2.1034035070506E+17
Circumference
812898333.45169
Perimeter
517507152
Area
16738353273196944
Diagonal
182966408.24587
Surface area
100430119639181664
Volume
2.1655543828955E+24
Space diagonal
224087170.13607
Perimeter
388130364
Area
7.2479195760535E+15
Altitude
112043585.06803
Surface area
7.2479195760535E+15
Volume
2.5521303152894E+23
Height
60988802.748623