138504018 is an even 9-digits composite number following 138504017
and preceding 138504019 . In scientific notation, it is written as 1.38504018 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 45185616 positive integers (up to 138504018) that are relatively prime to 138504018.
138504018 has 16 divisors, whose sum is 282902400
The reverse of 138504018 is 810405831
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-eight million five hundred four thousand eighteen
Scientific notation
1.38504018 × 10^8
Engineering notation
1.38504018 × 10^6
Prime Factorization
2 × 3 × 47 × 491149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138504018
Product of the distinct prime numbers
The prime factorization of 138504018 is 2 × 3 × 47 × 491149.
Since it has a total of 4 prime factors.
7 , 7 , 55 , 70 , 323 , 477 , 4023 , 2560 , 15996 , 77355 , 738289 , 821890 , 4017474 , 526097 , 7150731 , 43110197 , 726493843 , 96459730 , 1626909837 , 3236186263
n×2
277008036
n×3
415512054
n×4
554016072
n×5
692520090
n÷2
69252009
n÷3
46168006
n÷3
34626004.5
n÷5
27700803.6
n2
19183363002144324
n3
2.6569728545495E+24
n4
3.6800141607204E+32
n5
5.0969674755667E+40
2 √n
11768.773003164
3 √n
517.39328845929
4 √n
108.48397578981
5 √n
42.490561920093
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 491149 , 982298 , 1473447 , 2946894 , 23084003 , 46168006 , 69252009 , 138504018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138504017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138504018 can be divided by 16 positive divisors.
The sum of these divisors (counting 138504018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000010110011101010010
3
Ternary
100122121201210110
4
Quaternary
20100112131102
5
Quinary
240424112033
6
Senary
21424342150
8
Octal
1020263522
10
Decimal
138504018
12
Duodecimal
3a474956
16
Hexadecimal
8416752
20
Vigesimal
235d00i
36
Base36
2agmdu
md5
da609a478fc078446fcc6500b56d0049
sha1
771cad3a26cf4cf7c865e5af8be5289519ba68bf
sha256
be4139f1e2164a167c828538ada184e0813173be55d256944a19829f3083aaa2
sha512
824f55c4001dd6c6da45061805540ad02bc305dafe1563f33b19f7ef9d3257f8fc123390f5f206f9d166bd5fca4db41fca8ff073fc41817d6b82f3a9e6b09136
ripemd-160
f7005dd36ef68682e58c0a94d355c2f8bafd85a7
Diameter
277008036
Circumference
870246410.88294
Area
6.0266312278683E+16
Volume
1.112950186752E+25
Surface area
2.4106524911473E+17
Circumference
870246410.88294
Perimeter
554016072
Area
19183363002144324
Diagonal
195874260.69877
Surface area
115100178012865944
Volume
2.6569728545495E+24
Space diagonal
239895996.22843
Perimeter
415512054
Area
8.3066398449377E+15
Altitude
119947998.11422
Surface area
8.3066398449377E+15
Volume
3.1312725381343E+23
Height
65291420.232922