138523723 is an odd 9-digits composite number following 138523722
and preceding 138523724 . In scientific notation, it is written as 1.38523723 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 126871680 positive integers (up to 138523723) that are relatively prime to 138523723.
138523723 has 12 divisors, whose sum is 151168248
The reverse of 138523723 is 327325831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-eight million five hundred twenty-three thousand seven hundred twenty-three
Scientific notation
1.38523723 × 10^8
Engineering notation
1.38523723 × 10^6
Prime Factorization
13 × 131 × 13 × 6257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10655671
Product of the distinct prime numbers
The prime factorization of 138523723 is 13 × 131 × 13 × 6257.
Since it has a total of 4 prime factors.
5 , 2 , 20 , 72 , 356 , 184 , 3550 , 9760 , 56588 , 92916 , 195253 , 914477 , 1353341 , 1473064 , 23902550 , 32195004 , 170693308 , 529154893 , 9545544401 , 4977183450
n×2
277047446
n×3
415571169
n×4
554094892
n×5
692618615
n÷2
69261861.5
n÷3
46174574.333333
n÷3
34630930.75
n÷5
27704744.6
n2
19188821833780729
n3
2.658107040399E+24
n4
3.6821088336858E+32
n5
5.1005942413334E+40
2 √n
11769.610146475
3 √n
517.41782385169
4 √n
108.48783409431
5 √n
42.491770879791
1 , 13 , 131 , 169 , 1703 , 6257 , 22139 , 81341 , 819667 , 1057433 , 10655671 , 138523723
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138523722
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138523723 can be divided by 12 positive divisors.
The sum of these divisors (counting 138523723) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010000011011010001001011
3
Ternary
100122122201211021
4
Quaternary
20100123101023
5
Quinary
240430224343
6
Senary
21425013311
8
Octal
1020332113
10
Decimal
138523723
12
Duodecimal
3a484237
16
Hexadecimal
841b44b
20
Vigesimal
235f963
36
Base36
2ah1l7
md5
9de4d88240a339d8db500c3ccbfde6ce
sha1
0e1a3885a85f64b45f5d546095d4613e480cc3ee
sha256
c65c630355ffedfe3229cfd66b5ba27b19f35b0f43c28e6a26214bbc6d4d4307
sha512
63299472e21c490227276ee9d80874c62f7da00b6b86814d78d2cf86dcb7274c5b555ded8860aa449b69c66130ca82f33253f76d02460cf218fa9f2711c39ddc
ripemd-160
ed4b3b3a66ea19e91f967b9f8364e28a4dc3f687
Diameter
277047446
Circumference
870370221.04941
Area
6.0283461704049E+16
Volume
1.1134252734097E+25
Surface area
2.411338468162E+17
Circumference
870370221.04941
Perimeter
554094892
Area
19188821833780729
Diagonal
195902127.77701
Surface area
115132931002684374
Volume
2.658107040399E+24
Space diagonal
239930126.2896
Perimeter
415571169
Area
8.3090035883738E+15
Altitude
119965063.1448
Surface area
8.3090035883738E+15
Volume
3.1326091889764E+23
Height
65300709.259005