82783139 is an odd 8-digits composite number following 82783138
and preceding 82783140 . In scientific notation, it is written as 8.2783139 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 79928520 positive integers (up to 82783139) that are relatively prime to 82783139.
82783139 has 4 divisors, whose sum is 85637760
The reverse of 82783139 is 93138728
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million seven hundred eighty-three thousand one hundred thirty-nine
Scientific notation
8.2783139 × 10^7
Engineering notation
8.2783139 × 10^6
Prime Factorization
29 × 2854591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82783139
Product of the distinct prime numbers
The prime factorization of 82783139 is 29 × 2854591.
Since it has a total of 2 prime factors.
4 , 9 , 25 , 86 , 240 , 13 , 5948 , 6709 , 68345 , 57159 , 308418 , 879723 , 9871185 , 8990984 , 3584282 , 48424001 , 847596799 , 76835816 , 9126115109 , 8906470721
n×2
165566278
n×3
248349417
n×4
331132556
n×5
413915695
n÷2
41391569.5
n÷3
27594379.666667
n÷3
20695784.75
n÷5
16556627.8
n2
6853048102693321
n3
5.6731683365895E+23
n4
4.6964268297829E+31
n5
3.8878495505324E+39
2 √n
9098.5240011773
3 √n
435.82683097229
4 √n
95.386183492041
5 √n
38.334374211526
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82783138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82783139 can be divided by 4 positive divisors.
The sum of these divisors (counting 82783139) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011110010101110100011
3
Ternary
12202202211010012
4
Quaternary
10323302232203
5
Quinary
132143030024
6
Senary
12114155135
8
Octal
473625643
10
Decimal
82783139
12
Duodecimal
23882aab
16
Hexadecimal
4ef2ba3
20
Vigesimal
15h7hgj
36
Base36
1dabvn
md5
1ebe540ed79244b7cf7d5ce73069ff30
sha1
a8a4a4afa007a7ea52de62e8a759a0e6fb0b9093
sha256
c02f5640e4cb8238faf26206ae9f73712b8ca72190029559f6d0976c6080b4b3
sha512
a77c2efe8614181bd88531da5ea5ef5e27d6db9ed3c938e0ec1f70138bcd9991d53865304cd5b6d73f12ea447ea0b00629e40c4f7d70ea83ab3a6d6f9924313a
ripemd-160
0f02b85bc9de3683ca0aa0de26c9c67ea358b8f8
Diameter
165566278
Circumference
520141802.64701
Area
2.1529485574119E+16
Volume
2.376371195841E+24
Surface area
8.6117942296475E+16
Circumference
520141802.64701
Perimeter
331132556
Area
6853048102693321
Diagonal
117073037.90962
Surface area
41118288616159926
Volume
5.6731683365895E+23
Space diagonal
143384602.75804
Perimeter
248349417
Area
2.9674568751446E+15
Altitude
71692301.379018
Surface area
2.9674568751446E+15
Volume
6.685893002692E+22
Height
39024345.969872