129372227 is an odd 9-digits composite number following 129372226
and preceding 129372228 . In scientific notation, it is written as 1.29372227 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 121762080 positive integers (up to 129372227) that are relatively prime to 129372227.
129372227 has 4 divisors, whose sum is 136982376
The reverse of 129372227 is 722273921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million three hundred seventy-two thousand two hundred twenty-seven
Scientific notation
1.29372227 × 10^8
Engineering notation
1.29372227 × 10^6
Prime Factorization
17 × 7610131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129372227
Product of the distinct prime numbers
The prime factorization of 129372227 is 17 × 7610131.
Since it has a total of 2 prime factors.
7 , 1 , 6 , 5 , 829 , 56 , 6668 , 4872 , 22602 , 42214 , 107483 , 451036 , 5827070 , 770256 , 82537649 , 21644103 , 396513793 , 990779401 , 2596546274 , 8744385070
n×2
258744454
n×3
388116681
n×4
517488908
n×5
646861135
n÷2
64686113.5
n÷3
43124075.666667
n÷3
32343056.75
n÷5
25874445.4
n2
16737173118939529
n3
2.1653253600817E+24
n4
2.8013296401335E+32
n5
3.6241425410518E+40
2 √n
11374.191267954
3 √n
505.76295744629
4 √n
106.64985357681
5 √n
41.914878425624
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
-129372226
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 129372227 can be divided by 4 positive divisors.
The sum of these divisors (counting 129372227) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101100001000001000011
3
Ternary
100000102210022222
4
Quaternary
13231201001003
5
Quinary
231104402402
6
Senary
20500521255
8
Octal
755410103
10
Decimal
129372227
12
Duodecimal
373b022b
16
Hexadecimal
7b61043
20
Vigesimal
208bab7
36
Base36
250w8z
md5
46c7cad77d18d6b7445c894fb9d969d9
sha1
0e960d3bc16ee1e00831d0460f6244f504fe8401
sha256
d5bfe2f777f2dbce7cdc16cae2dee355a384c0eb5754d6a301396b62489a98fe
sha512
0d0732ebecdb9f312718908a4af9f6cfdd2b15435f8646f8b965098be733e64cc6a581a19f81e1d6b12b804e1938ab33be0004d08551a2d9222c497d7f8f7775
ripemd-160
1ee8eb89063779313e47951de210c8513adb2458
Diameter
258744454
Circumference
812869675.8435
Area
5.2581380112321E+16
Volume
9.070093658486E+24
Surface area
2.1032552044928E+17
Circumference
812869675.8435
Perimeter
517488908
Area
16737173118939529
Diagonal
182959958.01781
Surface area
100423038713637174
Volume
2.1653253600817E+24
Space diagonal
224079270.25233
Perimeter
388116681
Area
7.2474085542698E+15
Altitude
112039635.12617
Surface area
7.2474085542698E+15
Volume
2.551860409315E+23
Height
60986652.672604