138214185 is an odd 9-digits composite number following 138214184
and preceding 138214186 . In scientific notation, it is written as 1.38214185 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 72703872 positive integers (up to 138214185) that are relatively prime to 138214185.
138214185 has 16 divisors, whose sum is 224173824
The reverse of 138214185 is 581412831
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-eight million two hundred fourteen thousand one hundred eighty-five
Scientific notation
1.38214185 × 10^8
Engineering notation
1.38214185 × 10^6
Prime Factorization
3 × 5 × 73 × 126223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138214185
Product of the distinct prime numbers
The prime factorization of 138214185 is 3 × 5 × 73 × 126223.
Since it has a total of 4 prime factors.
6 , 10 , 52 , 100 , 256 , 923 , 6 , 3915 , 50735 , 88318 , 521141 , 802860 , 8100855 , 4991730 , 60030861 , 53874534 , 754075835 , 206552267 , 540747586 , 8063743155
n×2
276428370
n×3
414642555
n×4
552856740
n×5
691070925
n÷2
69107092.5
n÷3
46071395
n÷3
34553546.25
n÷5
27642837
n2
19103160935214225
n3
2.6403278195845E+24
n4
3.6493075771669E+32
n5
5.0438607259245E+40
2 √n
11756.452908935
3 √n
517.03213799547
4 √n
108.42717790727
5 √n
42.472763897419
1 , 3 , 5 , 15 , 73 , 219 , 365 , 1095 , 126223 , 378669 , 631115 , 1893345 , 9214279 , 27642837 , 46071395 , 138214185
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138214184
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138214185 can be divided by 16 positive divisors.
The sum of these divisors (counting 138214185) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111001111101100101001
3
Ternary
100122002000012220
4
Quaternary
20033033230221
5
Quinary
240340323220
6
Senary
21414224253
8
Octal
1017175451
10
Decimal
138214185
12
Duodecimal
3a355089
16
Hexadecimal
83cfb29
20
Vigesimal
233gf95
36
Base36
2aaeqx
md5
b0837510d228ea66e599be0d063c7403
sha1
29e7fc5c9d8e69a7c328faf85dcffd4cf7a86472
sha256
ba76b963bcc7f6772c6e2f6463f0a9a66ef0d8efea22b29a6c44c7a5e70be657
sha512
2329cfe629e16814790ca38ca6837564737b512e6e456560dc9c84e4fb7aa0cddb7866d0315f3cc1b3a3489ee4703f437a64a416ab17d02e1636fdffc6dfb89d
ripemd-160
25c50be7d876ac2b4973387208b4864b6a2e3c14
Diameter
276428370
Circumference
868425336.4358
Area
6.0014350054413E+16
Volume
1.10597793081E+25
Surface area
2.4005740021765E+17
Circumference
868425336.4358
Perimeter
552856740
Area
19103160935214225
Diagonal
195464374.93934
Surface area
114618965611285350
Volume
2.6403278195845E+24
Space diagonal
239393990.74672
Perimeter
414642555
Area
8.271911331239E+15
Altitude
119696995.37336
Surface area
8.271911331239E+15
Volume
3.1116561763061E+23
Height
65154791.646448