138214168 is an even 9-digits composite number following 138214167
and preceding 138214169 . In scientific notation, it is written as 1.38214168 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 69107080 positive integers (up to 138214168) that are relatively prime to 138214168.
138214168 has 8 divisors, whose sum is 259151580
The reverse of 138214168 is 861412831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-eight million two hundred fourteen thousand one hundred sixty-eight
Scientific notation
1.38214168 × 10^8
Engineering notation
1.38214168 × 10^6
Prime Factorization
2 × 2 × 2 × 17276771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34553542
Product of the distinct prime numbers
The prime factorization of 138214168 is 2 × 2 × 2 × 17276771.
Since it has a total of 4 prime factors.
3 , 3 , 37 , 39 , 238 , 80 , 1554 , 3709 , 54866 , 54393 , 773739 , 777886 , 5688079 , 1780131 , 95437428 , 18913874 , 656181489 , 863407169 , 7993293495 , 9591337113
n×2
276428336
n×3
414642504
n×4
552856672
n×5
691070840
n÷2
69107084
n÷3
46071389.333333
n÷3
34553542
n÷5
27642833.6
n2
19103156235932224
n3
2.6403268453234E+24
n4
3.6493057817444E+32
n5
5.0438576240139E+40
2 √n
11756.452185928
3 √n
517.03211679758
4 √n
108.4271745732
5 √n
42.472762852611
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
-138214167
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 138214168 can be divided by 8 positive divisors.
The sum of these divisors (counting 138214168) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111001111101100011000
3
Ternary
100122002000012021
4
Quaternary
20033033230120
5
Quinary
240340323133
6
Senary
21414224224
8
Octal
1017175430
10
Decimal
138214168
12
Duodecimal
3a355074
16
Hexadecimal
83cfb18
20
Vigesimal
233gf88
36
Base36
2aaeqg
md5
8f0eafcd1b903f5d06daaf00f5b11907
sha1
b791d0a0818441e9e1fed4bea1b2330f5a342ff3
sha256
49b18f613b818c9fae9ca3efef0c6ae6073b10dca0e940afb294b4b58165c0d1
sha512
483d14f3178b6c1441fbfc53657baf4e218221fdc2dc13997a4656efa0acb3a26c98fd73846e05198899cefa8f86ea4420721a1e2215e98a4e45d2aeeef37916
ripemd-160
9b6a50936fdf6bc310c44416bab87cf001291b02
Diameter
276428336
Circumference
868425229.62165
Area
6.0014335291183E+16
Volume
1.1059775227125E+25
Surface area
2.4005734116473E+17
Circumference
868425229.62165
Perimeter
552856672
Area
19103156235932224
Diagonal
195464350.89771
Surface area
114618937415593344
Volume
2.6403268453234E+24
Space diagonal
239393961.30186
Perimeter
414642504
Area
8.2719092963902E+15
Altitude
119696980.65093
Surface area
8.2719092963902E+15
Volume
3.1116550281284E+23
Height
65154783.632571