129248423 is an odd 9-digits prime number following 129248422
and preceding 129248424 . In scientific notation, it is written as 1.29248423 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 129248422 positive integers (up to 129248423) that are relatively prime to 129248423.
129248423 has 2 divisors, whose sum is 129248424
The reverse of 129248423 is 324842921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-nine million two hundred forty-eight thousand four hundred twenty-three
Scientific notation
1.29248423 × 10^8
Engineering notation
1.29248423 × 10^6
Prime Factorization
129248423
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129248423 Product of the distinct prime numbers
The prime factorization of 129248423 is 129248423.
Since it has a total of 1 prime factors.
4 , 4 , 18 , 28 , 236 , 355 , 4776 , 6562 , 82019 , 51846 , 247049 , 628514 , 8985343 , 5366188 , 31237748 , 59874706 , 319179346 , 927106567 , 7232381637 , 8055828864
n×2
258496846
n×3
387745269
n×4
516993692
n×5
646242115
n÷2
64624211.5
n÷3
43082807.666667
n÷3
32312105.75
n÷5
25849684.6
n2
16705154847986929
n3
2.1591149200731E+24
n4
2.7906219849522E+32
n5
3.606834907442E+40
2 √n11368.74764431
3 √n505.60157437679
4 √n106.624329514
5 √n41.906853183694
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129248424 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64624212 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11368.74768829 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845259 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129248423 can be divided by 2 positive divisors.
The sum of these divisors (counting 129248423) is 129248424, the average is 64624212.
Base
System
Value
2
Binary
111101101000010110010100111
3
Ternary
100000012111111122
4
Quaternary
13231002302213
5
Quinary
231041422143
6
Senary
20454124155
8
Octal
755026247
10
Decimal
129248423
12
Duodecimal
3735065b
16
Hexadecimal
7b42ca7
20
Vigesimal
207g113
36
Base36
24y8pz
md5
5d6fcc985650cc07bb727799bc529fe0
sha1
a22ceabb68c2354ef4e66016dc20793938ba6399
sha256
33049bb70a8127f2175337ba18381ce62542cabc4c5f39c91eaab9f822c8ab75
sha512
3c3a0f66a347b92469ee558e33cc9e3b001466db2881a7c04fbc6c26a6440f47b55790af05e5d661861727e52622e836467d2cbf74b789c776c0adb0a693a0ae
ripemd-160
a5dc19856bb3a61fcc89f4a035bdaaf2ad06207f
Diameter
258496846
Circumference
812091792.36973
Area
5.2480791747516E+16
Volume
9.0440794282104E+24
Surface area
2.0992316699006E+17
Circumference
812091792.36973
Perimeter
516993692
Area
16705154847986929
Diagonal
182784872.72193
Surface area
100230929087921574
Volume
2.1591149200731E+24
Space diagonal
223864835.43415
Perimeter
387745269
Area
7.2335442362547E+15
Altitude
111932417.71708
Surface area
7.2335442362547E+15
Volume
2.5445413355746E+23
Height
60928290.907312