129222718 is an even 9-digits composite number following 129222717
and preceding 129222719 . In scientific notation, it is written as 1.29222718 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 64587120 positive integers (up to 129222718) that are relatively prime to 129222718.
129222718 has 8 divisors, whose sum is 193906800
The reverse of 129222718 is 817222921
Previous prime number is 3049
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million two hundred twenty-two thousand seven hundred eighteen
Scientific notation
1.29222718 × 10^8
Engineering notation
1.29222718 × 10^6
Prime Factorization
2 × 3049 × 21191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129222718
Product of the distinct prime numbers
The prime factorization of 129222718 is 2 × 3049 × 21191.
Since it has a total of 3 prime factors.
5 , 2 , 95 , 82 , 393 , 308 , 4451 , 9067 , 86022 , 58480 , 409270 , 570618 , 7242877 , 6957300 , 16089860 , 17390941 , 867826295 , 5490284 , 2456716918 , 8068450925
n×2
258445436
n×3
387668154
n×4
516890872
n×5
646113590
n÷2
64611359
n÷3
43074239.333333
n÷3
32305679.5
n÷5
25844543.6
n2
16698510847307524
n3
2.1578269582416E+24
n4
2.7884026451765E+32
n5
3.6032496868809E+40
2 √n
11367.617076591
3 √n
505.56805404479
4 √n
106.61902774173
5 √n
41.905186159306
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
-129222717
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 129222718 can be divided by 8 positive divisors.
The sum of these divisors (counting 129222718) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100111100100000111110
3
Ternary
100000011012020121
4
Quaternary
13230330200332
5
Quinary
231040111333
6
Senary
20453405154
8
Octal
754744076
10
Decimal
129222718
12
Duodecimal
373397ba
16
Hexadecimal
7b3c83e
20
Vigesimal
207cgfi
36
Base36
24xovy
md5
6e0be22b22c2177b4f7e5a697148191d
sha1
9d1409aecac897fd39cb9e4b76a876cf56cf0e63
sha256
0d74521d9b6c8072173f50350ec92fd9ce536b67dd0911d2c44ebacffbf743a3
sha512
167b2bc27cc59b331249b3c35b2f8202fc13cd8b7f7d879678ddd210b8f64dc50d8ca0b74db461d8126390cb6c6b1c1e166aa714b880a97a3a26de69e7cdd076
ripemd-160
6863947a8d947173aa2dff43d5bd898777da1491
Diameter
258445436
Circumference
811930283.09141
Area
5.2459919003791E+16
Volume
9.0386844263063E+24
Surface area
2.0983967601516E+17
Circumference
811930283.09141
Perimeter
516890872
Area
16698510847307524
Diagonal
182748520.36231
Surface area
100191065083845144
Volume
2.1578269582416E+24
Space diagonal
223820313.06815
Perimeter
387668154
Area
7.2306672995692E+15
Altitude
111910156.53407
Surface area
7.2306672995692E+15
Volume
2.5430234579996E+23
Height
60916173.454105