129121373 is an odd 9-digits composite number following 129121372
and preceding 129121374 . In scientific notation, it is written as 1.29121373 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 129098208 positive integers (up to 129121373) that are relatively prime to 129121373.
129121373 has 4 divisors, whose sum is 129144540
The reverse of 129121373 is 373121921
Previous prime number is 9337
Is Prime? no Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred twenty-nine million one hundred twenty-one thousand three hundred seventy-three
Scientific notation
1.29121373 × 10^8
Engineering notation
1.29121373 × 10^6
Prime Factorization
9337 × 13829
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129121373 Product of the distinct prime numbers
The prime factorization of 129121373 is 9337 × 13829.
Since it has a total of 2 prime factors.
8 , 6 , 57 , 63 , 649 , 348 , 2821 , 6240 , 76514 , 14894 , 247627 , 956320 , 5822541 , 421367 , 78199318 , 66612342 , 900774135 , 46038799 , 7901820882 , 1312723835
n×2
258242746
n×3
387364119
n×4
516485492
n×5
645606865
n÷2
64560686.5
n÷3
43040457.666667
n÷3
32280343.25
n÷5
25824274.6
n2
16672328965405129
n3
2.1527540071208E+24
n4
2.7796655313069E+32
n5
3.5891422988312E+40
2 √n11363.158583774
3 √n505.43585284597
4 √n106.59811716805
5 √n41.898611132781
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129121372 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129121373 can be divided by 4 positive divisors.
The sum of these divisors (counting 129121373) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100011110001011101
3
Ternary
22222222001020002
4
Quaternary
13230203301131
5
Quinary
231023340443
6
Senary
20451304045
8
Octal
754436135
10
Decimal
129121373
12
Duodecimal
372ab025
16
Hexadecimal
7b23c5d
20
Vigesimal
207038d
36
Base36
24viot
md5
df37728d0a7db33392c55a9915faedb2
sha1
6ef8854703ef791b567228d1811567040720c2d6
sha256
162c176f56da7e1693efb2424f6e00a3b18cb366174160250a99c89bea40c880
sha512
bb3f884cd31e8f842436f06993c8cf9f9afccb355c8365e3baaf3ae0fd092b65f5c526317f54d62cb7dd43c897d1d8c2b2eb9b59c817d5ec255ea0c43b9391f8
ripemd-160
547ff73c1bc2f20211b9e6662fc7ce941c6e2e7a
Diameter
258242746
Circumference
811293513.67645
Area
5.2377666195949E+16
Volume
9.0174348983422E+24
Surface area
2.095106647838E+17
Circumference
811293513.67645
Perimeter
516485492
Area
16672328965405129
Diagonal
182605196.88884
Surface area
100033973792430774
Volume
2.1527540071208E+24
Space diagonal
223644778.37905
Perimeter
387364119
Area
7.219330212146E+15
Altitude
111822389.18953
Surface area
7.219330212146E+15
Volume
2.5370449277694E+23
Height
60868398.962945