82785672 is an even 8-digits composite number following 82785671
and preceding 82785673 . In scientific notation, it is written as 8.2785672 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 27595152 positive integers (up to 82785672) that are relatively prime to 82785672.
82785672 has 16 divisors, whose sum is 160972560
The reverse of 82785672 is 27658728
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million seven hundred eighty-five thousand six hundred seventy-two
Scientific notation
8.2785672 × 10^7
Engineering notation
8.2785672 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 383267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20696418
Product of the distinct prime numbers
The prime factorization of 82785672 is 2 × 2 × 2 × 27 × 383267.
Since it has a total of 5 prime factors.
8 , 8 , 33 , 31 , 933 , 625 , 2940 , 9633 , 69172 , 21546 , 416087 , 325106 , 7515056 , 4773832 , 90599855 , 15899053 , 996357648 , 342048391 , 9109383073 , 2036274917
n×2
165571344
n×3
248357016
n×4
331142688
n×5
413928360
n÷2
41392836
n÷3
27595224
n÷3
20696418
n÷5
16557134.4
n2
6853467488491584
n3
5.6736891156493E+23
n4
4.6970016615811E+31
n5
3.8884443893911E+39
2 √n
9098.6631985144
3 √n
435.83127607274
4 √n
95.386913140715
5 √n
38.334608799832
1 , 2 , 4 , 8 , 27 , 54 , 108 , 216 , 383267 , 766534 , 1533068 , 3066136 , 10348209 , 20696418 , 41392836 , 82785672
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
-82785671
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 82785672 can be divided by 16 positive divisors.
The sum of these divisors (counting 82785672) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011110011010110001000
3
Ternary
12202202221121000
4
Quaternary
10323303112020
5
Quinary
132143120142
6
Senary
12114215000
8
Octal
473632610
10
Decimal
82785672
12
Duodecimal
23884460
16
Hexadecimal
4ef3588
20
Vigesimal
15h843c
36
Base36
1dadu0
md5
edda9d3b875a1d8b203648beee89b962
sha1
8881cbbbc1c28831ecaa8423dfce52f349a7d4db
sha256
8863e2cfe794bea46b9ba9e68dc253b4ec67c4302223851eb8f06fbd1a3b9ac7
sha512
0e891287dc570b96ae7ce4996143ebc4c98d7f0997537b22dfb2b2c14e1f14dc86f120fa8ac63d5913781516103ed65b42d4d1620b3dd3acd96ea994ac193a63
ripemd-160
bcb716a87f26a484fc15767d8593e991ffcc8221
Diameter
165571344
Circumference
520157717.95539
Area
2.1530803113462E+16
Volume
2.3765893392635E+24
Surface area
8.6123212453847E+16
Circumference
520157717.95539
Perimeter
331142688
Area
6853467488491584
Diagonal
117076620.11257
Surface area
41120804930949504
Volume
5.6736891156493E+23
Space diagonal
143388990.04273
Perimeter
248357016
Area
2.9676384745222E+15
Altitude
71694495.021366
Surface area
2.9676384745222E+15
Volume
6.6865067466999E+22
Height
39025540.037524