138220229 is an odd 9-digits composite number following 138220228
and preceding 138220230 . In scientific notation, it is written as 1.38220229 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 118474440 positive integers (up to 138220229) that are relatively prime to 138220229.
138220229 has 6 divisors, whose sum is 160786854
The reverse of 138220229 is 922022831
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-eight million two hundred twenty thousand two hundred twenty-nine
Scientific notation
1.38220229 × 10^8
Engineering notation
1.38220229 × 10^6
Prime Factorization
7 × 7 × 2820821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19745747
Product of the distinct prime numbers
The prime factorization of 138220229 is 7 × 7 × 2820821.
Since it has a total of 3 prime factors.
6 , 2 , 24 , 15 , 693 , 366 , 9693 , 3498 , 87181 , 66515 , 616124 , 5985 , 6045035 , 8198553 , 32945700 , 96985134 , 324741954 , 173005900 , 1571372642 , 661326077
n×2
276440458
n×3
414660687
n×4
552880916
n×5
691101145
n÷2
69110114.5
n÷3
46073409.666667
n÷3
34555057.25
n÷5
27644045.8
n2
19104831704812441
n3
2.6406742132456E+24
n4
3.6499459446921E+32
n5
5.0449636431296E+40
2 √n
11756.709956446
3 √n
517.03967435819
4 √n
108.4283632471
5 √n
42.473135351181
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138220228
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138220229 can be divided by 6 positive divisors.
The sum of these divisors (counting 138220229) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001111010001001011000101
3
Ternary
100122002022111202
4
Quaternary
20033101023011
5
Quinary
240341021404
6
Senary
21414312245
8
Octal
1017211305
10
Decimal
138220229
12
Duodecimal
3a358685
16
Hexadecimal
83d12c5
20
Vigesimal
233hab9
36
Base36
2aajet
md5
079630c25eed74103f8018763b2147cd
sha1
7253da000aa5c4a0f411f06b9a36eb09fa416402
sha256
750de64960fbdb21c927e258578a33d44fc5ddaa13eaa51fe13912de85d6d211
sha512
719403bb9e30db8de5969beeb73265db1c715c30d77f179f3ec704639163fddf12273c8d001a616b4fee30478bc200d6296a035ae2095d3ec16a57eec034a20b
ripemd-160
eb4017f5c8b41f2b17a740b21e5edcad558b5190
Diameter
276440458
Circumference
868463312.0078
Area
6.0019598931908E+16
Volume
1.1061230278475E+25
Surface area
2.4007839572763E+17
Circumference
868463312.0078
Perimeter
552880916
Area
19104831704812441
Diagonal
195472922.44611
Surface area
114628990228874646
Volume
2.6406742132456E+24
Space diagonal
239404459.26181
Perimeter
414660687
Area
8.272634795697E+15
Altitude
119702229.6309
Surface area
8.272634795697E+15
Volume
3.1120644051507E+23
Height
65157640.815372