138214187 is an odd 9-digits composite number following 138214186
and preceding 138214188 . In scientific notation, it is written as 1.38214187 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 138061560 positive integers (up to 138214187) that are relatively prime to 138214187.
138214187 has 4 divisors, whose sum is 138366816
The reverse of 138214187 is 781412831
Previous prime number is 911
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million two hundred fourteen thousand one hundred eighty-seven
Scientific notation
1.38214187 × 10^8
Engineering notation
1.38214187 × 10^6
Prime Factorization
911 × 151717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138214187
Product of the distinct prime numbers
The prime factorization of 138214187 is 911 × 151717.
Since it has a total of 2 prime factors.
5 , 1 , 58 , 47 , 380 , 754 , 2419 , 9387 , 44326 , 4729 , 554181 , 752547 , 8580687 , 9434955 , 84465848 , 70418904 , 327289359 , 128458097 , 6019957572 , 4659539232
n×2
276428374
n×3
414642561
n×4
552856748
n×5
691070935
n÷2
69107093.5
n÷3
46071395.666667
n÷3
34553546.75
n÷5
27642837.4
n2
19103161488070969
n3
2.6403279342034E+24
n4
3.6493077883932E+32
n5
5.0438610908553E+40
2 √n
11756.452993994
3 √n
517.03214048934
4 √n
108.42717829951
5 √n
42.472764020338
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
-138214186
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 138214187 can be divided by 4 positive divisors.
The sum of these divisors (counting 138214187) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111001111101100101011
3
Ternary
100122002000012222
4
Quaternary
20033033230223
5
Quinary
240340323222
6
Senary
21414224255
8
Octal
1017175453
10
Decimal
138214187
12
Duodecimal
3a35508b
16
Hexadecimal
83cfb2b
20
Vigesimal
233gf97
36
Base36
2aaeqz
md5
7b8088f5fc586f2e44331fa0f705d826
sha1
4e106a377ec7da4e2652c7f39d098328aa20a76b
sha256
928b42716eda60585f19466f0ba0fbe659bcb077b16cd934824ef6046b8b395e
sha512
6f6c508d8714d350949b6540eeb2f1cdf1a86070ffa7b8b968948eb4dfe7bf47911f977ed36b93e2662b9aebb4cdebea8b9ab4cd5c52a8ee77649a2ca282fb6e
ripemd-160
9a4b8a1adcecaf72692fb6c93efba7b87cb882d4
Diameter
276428374
Circumference
868425349.00217
Area
6.0014351791263E+16
Volume
1.1059779788215E+25
Surface area
2.4005740716505E+17
Circumference
868425349.00217
Perimeter
552856748
Area
19103161488070969
Diagonal
195464377.76777
Surface area
114618968928425814
Volume
2.6403279342034E+24
Space diagonal
239393994.21083
Perimeter
414642561
Area
8.271911570633E+15
Altitude
119696997.10541
Surface area
8.271911570633E+15
Volume
3.1116563113859E+23
Height
65154792.589257