138528057 is an odd 9-digits composite number following 138528056
and preceding 138528058 . In scientific notation, it is written as 1.38528057 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 85485840 positive integers (up to 138528057) that are relatively prime to 138528057.
138528057 has 16 divisors, whose sum is 198955008
The reverse of 138528057 is 750825831
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million five hundred twenty-eight thousand fifty-seven
Scientific notation
1.38528057 × 10^8
Engineering notation
1.38528057 × 10^6
Prime Factorization
3 × 31 × 23 × 64763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138528057
Product of the distinct prime numbers
The prime factorization of 138528057 is 3 × 31 × 23 × 64763.
Since it has a total of 4 prime factors.
3 , 6 , 61 , 77 , 580 , 706 , 6365 , 865 , 39735 , 2708 , 529898 , 147129 , 7067992 , 6731119 , 91295599 , 20133940 , 354809767 , 896492939 , 7493745048 , 5135824971
n×2
277056114
n×3
415584171
n×4
554112228
n×5
692640285
n÷2
69264028.5
n÷3
46176019
n÷3
34632014.25
n÷5
27705611.4
n2
19190022576195249
n3
2.6583565412665E+24
n4
3.6825696647488E+32
n5
5.101392204248E+40
2 √n
11769.794263283
3 √n
517.42321995621
4 √n
108.48868265069
5 √n
42.492036764979
1 , 3 , 23 , 31 , 69 , 93 , 713 , 2139 , 64763 , 194289 , 1489549 , 2007653 , 4468647 , 6022959 , 46176019 , 138528057
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
-138528056
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 138528057 can be divided by 16 positive divisors.
The sum of these divisors (counting 138528057) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000011100010100111001
3
Ternary
100122122221202210
4
Quaternary
20100130110321
5
Quinary
240430344212
6
Senary
21425045333
8
Octal
1020342471
10
Decimal
138528057
12
Duodecimal
3a486849
16
Hexadecimal
841c539
20
Vigesimal
235g02h
36
Base36
2ah4xl
md5
e9f9cd62579fc424450ea5dee4ef8fcb
sha1
3db97e5e2671911b18cfebd9246d971273294148
sha256
2e4ed46f2641ea0fa696c4a4070f97da5f62a4729cae4b2b8767223084eafdff
sha512
7c1b4e1e875aa7c379fca0aedba138b4196462e734383b614cab21985eba08304188841ef52fc8b472189805763210164d0f29dd164568f059fa8e641cda98b7
ripemd-160
bc67436f681861f1c5fd8aaff207192446abfcd6
Diameter
277056114
Circumference
870397452.37454
Area
6.0287233947597E+16
Volume
1.1135297840887E+25
Surface area
2.4114893579039E+17
Circumference
870397452.37454
Perimeter
554112228
Area
19190022576195249
Diagonal
195908256.97859
Surface area
115140135457171494
Volume
2.6583565412665E+24
Space diagonal
239937632.9978
Perimeter
415584171
Area
8.309523525091E+15
Altitude
119968816.4989
Surface area
8.309523525091E+15
Volume
3.1329032285686E+23
Height
65302752.326198