138520443 is an odd 9-digits composite number following 138520442
and preceding 138520444 . In scientific notation, it is written as 1.38520443 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 88083744 positive integers (up to 138520443) that are relatively prime to 138520443.
138520443 has 16 divisors, whose sum is 193374720
The reverse of 138520443 is 344025831
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-eight million five hundred twenty thousand four hundred forty-three
Scientific notation
1.38520443 × 10^8
Engineering notation
1.38520443 × 10^6
Prime Factorization
3 × 83 × 29 × 19183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138520443
Product of the distinct prime numbers
The prime factorization of 138520443 is 3 × 83 × 29 × 19183.
Since it has a total of 4 prime factors.
8 , 10 , 84 , 36 , 73 , 860 , 870 , 5542 , 59031 , 11577 , 273307 , 64832 , 6646337 , 6981124 , 47064139 , 20579337 , 715260303 , 704812974 , 2483443316 , 3400563308
n×2
277040886
n×3
415561329
n×4
554081772
n×5
692602215
n÷2
69260221.5
n÷3
46173481
n÷3
34630110.75
n÷5
27704088.6
n2
19187913128916249
n3
2.657918226863E+24
n4
3.6817601024284E+32
n5
5.099990404081E+40
2 √n
11769.470803736
3 √n
517.41373996911
4 √n
108.48719188797
5 √n
42.49156965169
1 , 3 , 29 , 83 , 87 , 249 , 2407 , 7221 , 19183 , 57549 , 556307 , 1592189 , 1668921 , 4776567 , 46173481 , 138520443
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
-138520442
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 138520443 can be divided by 16 positive divisors.
The sum of these divisors (counting 138520443) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000011010011101111011
3
Ternary
100122122120022210
4
Quaternary
20100122131323
5
Quinary
240430123233
6
Senary
21424550203
8
Octal
1020323573
10
Decimal
138520443
12
Duodecimal
3a482363
16
Hexadecimal
841a77b
20
Vigesimal
235f123
36
Base36
2agz23
md5
2f3dd149461875313246a1ede0a54961
sha1
bc015aa4c7c5ee01fbb6e08eee0c719b856de083
sha256
924a9ee01e706fc198a9e71754b70abff9bb7ac44a89d48624120824d5219256
sha512
6a933ec16e296864494806f9b12803d62b3e697b06c865ca86172e46977dbe573d843f59dd216377e72c9f8a5915d5f725959f100975247b36bf2765cab05830
ripemd-160
2628d975257b5d179ec1ff5e57a2e3880a8aac68
Diameter
277040886
Circumference
870349612.20161
Area
6.0280606923522E+16
Volume
1.1133461833807E+25
Surface area
2.4112242769409E+17
Circumference
870349612.20161
Perimeter
554081772
Area
19187913128916249
Diagonal
195897489.15653
Surface area
115127478773497494
Volume
2.657918226863E+24
Space diagonal
239924445.16295
Perimeter
415561329
Area
8.3086101076252E+15
Altitude
119962222.58147
Surface area
8.3086101076252E+15
Volume
3.1323866700902E+23
Height
65299163.052176