138506783 is an odd 9-digits composite number following 138506782
and preceding 138506784 . In scientific notation, it is written as 1.38506783 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 136232520 positive integers (up to 138506783) that are relatively prime to 138506783.
138506783 has 6 divisors, whose sum is 140818392
The reverse of 138506783 is 387605831
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million five hundred six thousand seven hundred eighty-three
Scientific notation
1.38506783 × 10^8
Engineering notation
1.38506783 × 10^6
Prime Factorization
61 × 61 × 37223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2270603
Product of the distinct prime numbers
The prime factorization of 138506783 is 61 × 61 × 37223.
Since it has a total of 3 prime factors.
10 , 10 , 78 , 87 , 720 , 714 , 4301 , 5436 , 52818 , 32490 , 944454 , 367232 , 8776876 , 6841633 , 24479738 , 35541506 , 288474783 , 745947295 , 5262751527 , 1455665070
n×2
277013566
n×3
415520349
n×4
554027132
n×5
692533915
n÷2
69253391.5
n÷3
46168927.666667
n÷3
34626695.75
n÷5
27701356.6
n2
19184128937009089
n3
2.6571319837223E+24
n4
3.6803080307179E+32
n5
5.097476257838E+40
2 √n
11768.890474467
3 √n
517.39673139893
4 √n
108.48451721083
5 √n
42.490731569274
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138506782
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138506783 can be divided by 6 positive divisors.
The sum of these divisors (counting 138506783) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010000010111001000011111
3
Ternary
100122121212120212
4
Quaternary
20100113020133
5
Quinary
240424204113
6
Senary
21424403035
8
Octal
1020271037
10
Decimal
138506783
12
Duodecimal
3a47647b
16
Hexadecimal
841721f
20
Vigesimal
235d6j3
36
Base36
2agoin
md5
4e7749ad0e12b48aac526f60c01fe807
sha1
c784e03497fdfae803c2e2796895adb0a4361b44
sha256
25ea2df26843c2f073f57e28fdedfe40fac83b44af83ec42f6f1f5355678c3b8
sha512
0cf8cae9e541a20630af50ee0fd7eebbbc0eee4dc9d728b3030720ef32c3df77b9fa088797a2babd2cb506e43854ff463b3dfa5956b0a8e4bbf2261f758d3bf3
ripemd-160
c9b82f338d3c2108f048c27d7479890ff5b0e02d
Diameter
277013566
Circumference
870263783.89031
Area
6.0268718534027E+16
Volume
1.1130168426241E+25
Surface area
2.4107487413611E+17
Circumference
870263783.89031
Perimeter
554027132
Area
19184128937009089
Diagonal
195878170.99927
Surface area
115104773622054534
Volume
2.6571319837223E+24
Space diagonal
239900785.34892
Perimeter
415520349
Area
8.306971504463E+15
Altitude
119950392.67446
Surface area
8.306971504463E+15
Volume
3.1314600736629E+23
Height
65292723.666422