82785684 is an even 8-digits composite number following 82785683
and preceding 82785685 . In scientific notation, it is written as 8.2785684 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 27595224 positive integers (up to 82785684) that are relatively prime to 82785684.
82785684 has 12 divisors, whose sum is 193166624
The reverse of 82785684 is 48658728
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-two million seven hundred eighty-five thousand six hundred eighty-four
Scientific notation
8.2785684 × 10^7
Engineering notation
8.2785684 × 10^6
Prime Factorization
2 × 2 × 3 × 6898807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41392842
Product of the distinct prime numbers
The prime factorization of 82785684 is 2 × 2 × 3 × 6898807.
Since it has a total of 4 prime factors.
9 , 4 , 30 , 45 , 930 , 841 , 6217 , 3054 , 29421 , 49645 , 751953 , 871242 , 1310106 , 4866472 , 82176256 , 31254131 , 769958190 , 288730028 , 7382422442 , 2388445888
n×2
165571368
n×3
248357052
n×4
331142736
n×5
413928420
n÷2
41392842
n÷3
27595228
n÷3
20696421
n÷5
16557136.8
n2
6853469475347856
n3
5.6736915828979E+23
n4
4.6970043849525E+31
n5
3.8884472075929E+39
2 √n
9098.6638579519
3 √n
435.83129713103
4 √n
95.386916597361
5 √n
38.334609911172
1 , 2 , 3 , 4 , 6 , 12 , 6898807 , 13797614 , 20696421 , 27595228 , 41392842 , 82785684
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
-82785683
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 82785684 can be divided by 12 positive divisors.
The sum of these divisors (counting 82785684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011110011010110010100
3
Ternary
12202202221121110
4
Quaternary
10323303112110
5
Quinary
132143120214
6
Senary
12114215020
8
Octal
473632624
10
Decimal
82785684
12
Duodecimal
23884470
16
Hexadecimal
4ef3594
20
Vigesimal
15h8444
36
Base36
1daduc
md5
6fe30f6c08aa9e3da96c0aed7844f801
sha1
1e0d105e603b5fc166ed9d70638f1baa05bf37df
sha256
f47287b78309fc09d36d6ff28ffaabf57bd923c01b0b2a31af2795ecc1b6de32
sha512
007d26055cfa75a5403da5aa0573fe3dbc5d74d6b35e2c62254024d957a0eddba79cd6ae18c5cfb9678746c53b0d0d09af47eabdbdeb419ba91ff79da59c1469
ripemd-160
8673480a0d10ca91ab1542def647d887e7bff01c
Diameter
165571368
Circumference
520157793.35361
Area
2.1530809355355E+16
Volume
2.3765903727422E+24
Surface area
8.6123237421419E+16
Circumference
520157793.35361
Perimeter
331142736
Area
6853469475347856
Diagonal
117076637.08313
Surface area
41120816852087136
Volume
5.6736915828979E+23
Space diagonal
143389010.82734
Perimeter
248357052
Area
2.9676393348562E+15
Altitude
71694505.413671
Surface area
2.9676393348562E+15
Volume
6.6865096543803E+22
Height
39025545.694378