129353979 is an odd 9-digits composite number following 129353978
and preceding 129353980 . In scientific notation, it is written as 1.29353979 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 83454120 positive integers (up to 129353979) that are relatively prime to 129353979.
129353979 has 8 divisors, whose sum is 178035712
The reverse of 129353979 is 979353921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million three hundred fifty-three thousand nine hundred seventy-nine
Scientific notation
1.29353979 × 10^8
Engineering notation
1.29353979 × 10^6
Prime Factorization
3 × 31 × 1390903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129353979
Product of the distinct prime numbers
The prime factorization of 129353979 is 3 × 31 × 1390903.
Since it has a total of 3 prime factors.
4 , 7 , 35 , 3 , 999 , 195 , 2858 , 9005 , 6001 , 99262 , 625898 , 986932 , 4008507 , 6705419 , 52556802 , 7934977 , 120723841 , 680541785 , 5850668630 , 8547679153
n×2
258707958
n×3
388061937
n×4
517415916
n×5
646769895
n÷2
64676989.5
n÷3
43117993
n÷3
32338494.75
n÷5
25870795.8
n2
16732451883132441
n3
2.1644092295092E+24
n4
2.7997494602134E+32
n5
3.6215873288171E+40
2 √n
11373.389072743
3 √n
505.73917697805
4 √n
106.64609262764
5 √n
41.913695937115
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
-129353978
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 129353979 can be divided by 8 positive divisors.
The sum of these divisors (counting 129353979) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011100100011111011
3
Ternary
100000101212022010
4
Quaternary
13231130203323
5
Quinary
231103311404
6
Senary
20500301003
8
Octal
755344373
10
Decimal
129353979
12
Duodecimal
373a1763
16
Hexadecimal
7b5c8fb
20
Vigesimal
20894ij
36
Base36
250i63
md5
746f2070a6ed18dbd805b5beb9635819
sha1
fa00b2214e509fd801046d6befd749ad49cae1f0
sha256
d793f97c73598f1d1a4b4f71e931971df3e3ce49c1ae610fe89764407ce2bf9f
sha512
421587331d3a56ea95959d0a04bf2bac2700cd73080a28685210468cd121308caecd63efdfd329943231468b07b296a92b0227066d14dbc944a805e5f4af0d88
ripemd-160
bc7638c324a2ac5b696beecdcae5af5ca302b0a6
Diameter
258707958
Circumference
812755020.27802
Area
5.2566547912594E+16
Volume
9.0662561797175E+24
Surface area
2.1026619165037E+17
Circumference
812755020.27802
Perimeter
517415916
Area
16732451883132441
Diagonal
182934151.44872
Surface area
100394711298794646
Volume
2.1644092295092E+24
Space diagonal
224047663.7892
Perimeter
388061937
Area
7.2453641991967E+15
Altitude
112023831.8946
Surface area
7.2453641991967E+15
Volume
2.5507807390812E+23
Height
60978050.482908