138509543 is an odd 9-digits composite number following 138509542
and preceding 138509544 . In scientific notation, it is written as 1.38509543 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 135070848 positive integers (up to 138509543) that are relatively prime to 138509543.
138509543 has 8 divisors, whose sum is 141991200
The reverse of 138509543 is 345905831
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million five hundred nine thousand five hundred forty-three
Scientific notation
1.38509543 × 10^8
Engineering notation
1.38509543 × 10^6
Prime Factorization
73 × 89 × 21319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138509543
Product of the distinct prime numbers
The prime factorization of 138509543 is 73 × 89 × 21319.
Since it has a total of 3 prime factors.
4 , 6 , 38 , 15 , 888 , 816 , 8016 , 6807 , 13855 , 84758 , 674260 , 799475 , 8605620 , 7972941 , 69634038 , 42568269 , 137970578 , 478002832 , 7544943270 , 1948677089
n×2
277019086
n×3
415528629
n×4
554038172
n×5
692547715
n÷2
69254771.5
n÷3
46169847.666667
n÷3
34627385.75
n÷5
27701908.6
n2
19184893502068849
n3
2.6572908314752E+24
n4
3.6806013868572E+32
n5
5.0979841605876E+40
2 √n
11769.007732175
3 √n
517.40016806695
4 √n
108.48505764471
5 √n
42.490900908972
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
-138509542
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 138509543 can be divided by 8 positive divisors.
The sum of these divisors (counting 138509543) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000010111110011100111
3
Ternary
100122122000101002
4
Quaternary
20100113303213
5
Quinary
240424301133
6
Senary
21424423515
8
Octal
1020276347
10
Decimal
138509543
12
Duodecimal
3a477b9b
16
Hexadecimal
8417ce7
20
Vigesimal
235ddh3
36
Base36
2agqnb
md5
c00409e2cde831045bbd4da32ae2c2c7
sha1
1a13c3665b9348c1ece26253f137926723874577
sha256
ea6f4f1d204ec736f299d017cf6d3870a11c0df696afed6dbce953938df4fd07
sha512
b0bf610eb537b81de6b736fb779a18db977f8ab66270b0daef943e4c4b5b53d520df3d9212e3f9b70c4f4dda623dbd7a49ddf52fa3beb0fcfab56e3eab8190b7
ripemd-160
a9dfb7f1fb4e298463bc6181e1884a69b26a1fa1
Diameter
277019086
Circumference
870281125.48176
Area
6.0271120486002E+16
Volume
1.1130833806152E+25
Surface area
2.4108448194401E+17
Circumference
870281125.48176
Perimeter
554038172
Area
19184893502068849
Diagonal
195882074.2287
Surface area
115109361012413094
Volume
2.6572908314752E+24
Space diagonal
239905565.80915
Perimeter
415528629
Area
8.3073025708453E+15
Altitude
119952782.90457
Surface area
8.3073025708453E+15
Volume
3.131647277535E+23
Height
65294024.7429