138592018 is an even 9-digits composite number following 138592017
and preceding 138592019 . In scientific notation, it is written as 1.38592018 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 69074304 positive integers (up to 138592018) that are relatively prime to 138592018.
138592018 has 8 divisors, whose sum is 208553148
The reverse of 138592018 is 810295831
Previous prime number is 313
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-eight million five hundred ninety-two thousand eighteen
Scientific notation
1.38592018 × 10^8
Engineering notation
1.38592018 × 10^6
Prime Factorization
2 × 313 × 221393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138592018
Product of the distinct prime numbers
The prime factorization of 138592018 is 2 × 313 × 221393.
Since it has a total of 3 prime factors.
5 , 9 , 42 , 77 , 236 , 477 , 5697 , 2939 , 23071 , 53512 , 137601 , 914672 , 5104930 , 2464901 , 87259026 , 89738429 , 95921861 , 888400503 , 1936055072 , 4577111274
n×2
277184036
n×3
415776054
n×4
554368072
n×5
692960090
n÷2
69296009
n÷3
46197339.333333
n÷3
34648004.5
n÷5
27718403.6
n2
19207747453312324
n3
2.6620404807889E+24
n4
3.6893756223023E+32
n5
5.1131801265488E+40
2 √n
11772.511117005
3 √n
517.50284236889
4 √n
108.5012032975
5 √n
42.495959914428
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
-138592017
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 138592018 can be divided by 8 positive divisors.
The sum of these divisors (counting 138592018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000101011111100010010
3
Ternary
100122210012111201
4
Quaternary
20100223330102
5
Quinary
240434421033
6
Senary
21430301414
8
Octal
1020537422
10
Decimal
138592018
12
Duodecimal
3a4b786a
16
Hexadecimal
842bf12
20
Vigesimal
236400i
36
Base36
2aiiaa
md5
e9366a3dbf05aa69bff67643c69118a1
sha1
879da2747af5b1b0f489012e02fc6811efe79e87
sha256
562dbb3715805f52e2dff0873366e332fa249bcff813cb456182a14449201b66
sha512
f171feaf28a06ef164f2bf9f087870bffa4cc9d82d33e6963ce4116bfa4bd8c3622ae0defab2c4dd44709565a56e9ba01c8be27353a20dbc4a9a55b6998949d3
ripemd-160
57d05374a5331fd26e6ede7a5fc177c05ca7be02
Diameter
277184036
Circumference
870799331.18997
Area
6.0342918291334E+16
Volume
1.1150729090673E+25
Surface area
2.4137167316534E+17
Circumference
870799331.18997
Perimeter
554368072
Area
19207747453312324
Diagonal
195998711.49226
Surface area
115246484719873944
Volume
2.6620404807889E+24
Space diagonal
240048416.6995
Perimeter
415776054
Area
8.3171986220222E+15
Altitude
120024208.34975
Surface area
8.3171986220222E+15
Volume
3.1372447929316E+23
Height
65332903.830752