138185846 is an even 9-digits composite number following 138185845
and preceding 138185847 . In scientific notation, it is written as 1.38185846 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 69092922 positive integers (up to 138185846) that are relatively prime to 138185846.
138185846 has 4 divisors, whose sum is 207278772
The reverse of 138185846 is 648581831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million one hundred eighty-five thousand eight hundred forty-six
Scientific notation
1.38185846 × 10^8
Engineering notation
1.38185846 × 10^6
Prime Factorization
2 × 69092923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138185846
Product of the distinct prime numbers
The prime factorization of 138185846 is 2 × 69092923.
Since it has a total of 2 prime factors.
4 , 6 , 6 , 43 , 21 , 971 , 6323 , 8010 , 38563 , 939 , 550631 , 359410 , 468036 , 6425670 , 47127987 , 5395205 , 298566760 , 663460706 , 8200308673 , 3637186786
n×2
276371692
n×3
414557538
n×4
552743384
n×5
690929230
n÷2
69092923
n÷3
46061948.666667
n÷3
34546461.5
n÷5
27637169.2
n2
19095328034735716
n3
2.6387040591275E+24
n4
3.6463155275416E+32
n5
5.0386919595628E+40
2 √n
11755.24759416
3 √n
516.99679870116
4 √n
108.42161958835
5 √n
42.471022058282
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
-138185845
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 138185846 can be divided by 4 positive divisors.
The sum of these divisors (counting 138185846) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111001000110001110110
3
Ternary
100122000120100022
4
Quaternary
20033020301312
5
Quinary
240333421341
6
Senary
21413445142
8
Octal
1017106166
10
Decimal
138185846
12
Duodecimal
3a3407b2
16
Hexadecimal
83c8c76
20
Vigesimal
233d4c6
36
Base36
2a9svq
md5
1d2cab07ab1e7eea1c4ccbcf9ad06ec0
sha1
89d93cf13af7e19b4c8ca59932a7b851dbf2ada9
sha256
2fef43f6c24bac20cec6f163d05a558f62f570a6064bbca9b40e2b8097b83b81
sha512
6c6735bf9b54e1da7cd54c83e54eddaea0a23facece993d4c57d5fce1f507d0d973fb6f4f3ee3495d2b2a6f5010d86d65ceb6568c7232e17b95cd4fc79d3a2b3
ripemd-160
720a2b29ed00f25a3c261baecbbe315542214f52
Diameter
276371692
Circumference
868247277.24738
Area
5.9989742271813E+16
Volume
1.1052977716203E+25
Surface area
2.3995896908725E+17
Circumference
868247277.24738
Perimeter
552743384
Area
19095328034735716
Diagonal
195424297.5412
Surface area
114571968208414296
Volume
2.6387040591275E+24
Space diagonal
239344906.15889
Perimeter
414557538
Area
8.2685195858392E+15
Altitude
119672453.07944
Surface area
8.2685195858392E+15
Volume
3.1097425562558E+23
Height
65141432.513733