138214186 is an even 9-digits composite number following 138214185
and preceding 138214187 . In scientific notation, it is written as 1.38214186 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 62824520 positive integers (up to 138214186) that are relatively prime to 138214186.
138214186 has 8 divisors, whose sum is 209035044
The reverse of 138214186 is 681412831
Previous prime number is 121
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 eighty-six
Scientific notation
1.38214186 × 10^8
Engineering notation
1.38214186 × 10^6
Prime Factorization
2 × 121 × 571133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138214186
Product of the distinct prime numbers
The prime factorization of 138214186 is 2 × 121 × 571133.
Since it has a total of 3 prime factors.
2 , 6 , 40 , 87 , 947 , 676 , 5223 , 8123 , 15437 , 4604 , 218237 , 680391 , 7860856 , 8484690 , 27732202 , 53428707 , 154837004 , 839295056 , 6422704439 , 7571555391
n×2
276428372
n×3
414642558
n×4
552856744
n×5
691070930
n÷2
69107093
n÷3
46071395.333333
n÷3
34553546.5
n÷5
27642837.2
n2
19103161211642596
n3
2.640327876894E+24
n4
3.6493076827801E+32
n5
5.0438609083899E+40
2 √n
11756.452951465
3 √n
517.03213924241
4 √n
108.42717810339
5 √n
42.472763958879
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
-138214185
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 138214186 can be divided by 8 positive divisors.
The sum of these divisors (counting 138214186) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111001111101100101010
3
Ternary
100122002000012221
4
Quaternary
20033033230222
5
Quinary
240340323221
6
Senary
21414224254
8
Octal
1017175452
10
Decimal
138214186
12
Duodecimal
3a35508a
16
Hexadecimal
83cfb2a
20
Vigesimal
233gf96
36
Base36
2aaeqy
md5
e959ee9b2c27223f0a62615994735b6e
sha1
321e3f711360a8146822ebcedcf91bc4b860e198
sha256
2e55ea88c46b2494277d57e0c1e1c669a491c2c5866457dbd0866c000fe06da2
sha512
b54d0f9c595a935e8637459d638cd500624523ce6cb196d6aadf32352fd4fc45619cad68d986840594bce30ea0b1dd468633465d7a1b82c92af4592eb361658c
ripemd-160
a105fb825ac3a79a40311406b7a86adb13212b5d
Diameter
276428372
Circumference
868425342.71899
Area
6.0014350922838E+16
Volume
1.1059779548158E+25
Surface area
2.4005740369135E+17
Circumference
868425342.71899
Perimeter
552856744
Area
19103161211642596
Diagonal
195464376.35356
Surface area
114618967269855576
Volume
2.640327876894E+24
Space diagonal
239393992.47877
Perimeter
414642558
Area
8.271911450936E+15
Altitude
119696996.23939
Surface area
8.271911450936E+15
Volume
3.111656243846E+23
Height
65154792.117853