129675692 is an even 9-digits composite number following 129675691
and preceding 129675693 . In scientific notation, it is written as 1.29675692 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 64802160 positive integers (up to 129675692) that are relatively prime to 129675692.
129675692 has 12 divisors, whose sum is 227057376
The reverse of 129675692 is 296576921
Previous prime number is 2053
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million six hundred seventy-five thousand six hundred ninety-two
Scientific notation
1.29675692 × 10^8
Engineering notation
1.29675692 × 10^6
Prime Factorization
2 × 2 × 2053 × 15791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64837846
Product of the distinct prime numbers
The prime factorization of 129675692 is 2 × 2 × 2053 × 15791.
Since it has a total of 4 prime factors.
1 , 9 , 64 , 22 , 225 , 129 , 7327 , 4173 , 69941 , 30502 , 231971 , 823012 , 2341820 , 9219638 , 20327064 , 48486850 , 777124934 , 254012661 , 409694199 , 3528089901
n×2
259351384
n×3
389027076
n×4
518702768
n×5
648378460
n÷2
64837846
n÷3
43225230.666667
n÷3
32418923
n÷5
25935138.4
n2
16815785095678864
n3
2.1805985688054E+24
n4
2.8277062838406E+32
n5
3.6668476912977E+40
2 √n
11387.523523576
3 √n
506.15810023148
4 √n
106.71234007169
5 √n
41.934523725301
1 , 2 , 4 , 2053 , 4106 , 8212 , 15791 , 31582 , 63164 , 32418923 , 64837846 , 129675692
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
-129675691
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 129675692 can be divided by 12 positive divisors.
The sum of these divisors (counting 129675692) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110101011000110101100
3
Ternary
100001000012121102
4
Quaternary
13232223012230
5
Quinary
231144110232
6
Senary
20511222232
8
Octal
756530654
10
Decimal
129675692
12
Duodecimal
37517978
16
Hexadecimal
7bab1ac
20
Vigesimal
20a994c
36
Base36
257eek
md5
e60c484e2984587f44278c13dd950a70
sha1
9ddf38a53702e76cdea9b40a8b214c40efaa1da8
sha256
c17bcfe266b26e73cdea53e456c0e9aaab380807dda34f3c701c1ea05dd34b15
sha512
b885d8488f93dbfbe7bdeb3b382660a52b8568f5523090f20e0952c1dd26821af913a58219f2fa924dfb77d1a5a9112c65c18e2949ba99bd2decff92fcf05e10
ripemd-160
35499a3827374715255e5dfa9ac938212908cc42
Diameter
259351384
Circumference
814776402.67275
Area
5.2828346920929E+16
Volume
9.1340699255835E+24
Surface area
2.1131338768372E+17
Circumference
814776402.67275
Perimeter
518702768
Area
16815785095678864
Diagonal
183389122.33652
Surface area
100894710574073184
Volume
2.1805985688054E+24
Space diagonal
224604887.05065
Perimeter
389027076
Area
7.2814485387188E+15
Altitude
112302443.52533
Surface area
7.2814485387188E+15
Volume
2.5698600584133E+23
Height
61129707.445505