138348565 is an odd 9-digits composite number following 138348564
and preceding 138348566 . In scientific notation, it is written as 1.38348565 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 105652800 positive integers (up to 138348565) that are relatively prime to 138348565.
138348565 has 16 divisors, whose sum is 173586816
The reverse of 138348565 is 565843831
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million three hundred forty-eight thousand five hundred sixty-five
Scientific notation
1.38348565 × 10^8
Engineering notation
1.38348565 × 10^6
Prime Factorization
5 × 23 × 691 × 1741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138348565
Product of the distinct prime numbers
The prime factorization of 138348565 is 5 × 23 × 691 × 1741.
Since it has a total of 4 prime factors.
1 , 1 , 27 , 55 , 340 , 745 , 9667 , 5805 , 38272 , 31174 , 807395 , 311377 , 931423 , 1512047 , 75075302 , 1698325 , 252196363 , 469208665 , 9273148836 , 2362776461
n×2
276697130
n×3
415045695
n×4
553394260
n×5
691742825
n÷2
69174282.5
n÷3
46116188.333333
n÷3
34587141.25
n÷5
27669713
n2
19140325437559225
n3
2.6480365579193E+24
n4
3.6635205785568E+32
n5
5.068428148913E+40
2 √n
11762.166679656
3 √n
517.19964678804
4 √n
108.4535231316
5 √n
42.481019593668
1 , 5 , 23 , 115 , 691 , 1741 , 3455 , 8705 , 15893 , 40043 , 79465 , 200215 , 1203031 , 6015155 , 27669713 , 138348565
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
-138348564
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 138348565 can be divided by 16 positive divisors.
The sum of these divisors (counting 138348565) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111110000100000010101
3
Ternary
100122022211112221
4
Quaternary
20033300200111
5
Quinary
240404123230
6
Senary
21421142341
8
Octal
1017604025
10
Decimal
138348565
12
Duodecimal
3a3ba9b1
16
Hexadecimal
83f0815
20
Vigesimal
234db85
36
Base36
2adafp
md5
9ad2bd6806ecfa35436bfa24618e868d
sha1
40a8a220423d4f826fdbf1eae06f576414a38224
sha256
58d7063dc418bb9b32eff6a5de3db25723806e08e1d1448e239a8b7a08680fd2
sha512
fba47383c037d8cf710f9af53d1e94625cfdfced0508072a20f8e67980ea45b0a494a5054b4e201064398ba9efbfa04dbbff78b58132b0790825dbf548869ef9
ripemd-160
bbae249c61facc4cce64f057ed8f65713671d8ad
Diameter
276697130
Circumference
869269670.87738
Area
6.0131105781954E+16
Volume
1.1092069595729E+25
Surface area
2.4052442312782E+17
Circumference
869269670.87738
Perimeter
553394260
Area
19140325437559225
Diagonal
195654416.95786
Surface area
114841952625355350
Volume
2.6480365579193E+24
Space diagonal
239626743.73425
Perimeter
415045695
Area
8.2880040328139E+15
Altitude
119813371.86712
Surface area
8.2880040328139E+15
Volume
3.1207410115577E+23
Height
65218138.985952