28578082 is an even 8-digits composite number following 28578081
and preceding 28578083 . In scientific notation, it is written as 2.8578082 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 13104000 positive integers (up to 28578082) that are relatively prime to 28578082.
28578082 has 16 divisors, whose sum is 46465272
The reverse of 28578082 is 28087582
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million five hundred seventy-eight thousand eighty-two
Scientific notation
2.8578082 × 10^7
Engineering notation
2.8578082 × 10^6
Prime Factorization
2 × 13 × 157 × 7001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28578082
Product of the distinct prime numbers
The prime factorization of 28578082 is 2 × 13 × 157 × 7001.
Since it has a total of 4 prime factors.
3 , 3 , 59 , 47 , 378 , 600 , 9100 , 717 , 53584 , 20759 , 128014 , 443728 , 7296494 , 775423 , 9731358 , 94573854 , 662142116 , 8119065 , 1267955643 , 6587750460
n×2
57156164
n×3
85734246
n×4
114312328
n×5
142890410
n÷2
14289041
n÷3
9526027.3333333
n÷3
7144520.5
n÷5
5715616.4
n2
816706770798724
n3
2.3339913065841E+22
n4
6.6700994946848E+29
n5
1.9061865030726E+37
2 √n
5345.8471732738
3 √n
305.73443717534
4 √n
73.1153005415
5 √n
30.988932470831
1 , 2 , 13 , 26 , 157 , 314 , 2041 , 4082 , 7001 , 14002 , 91013 , 182026 , 1099157 , 2198314 , 14289041 , 28578082
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
-28578081
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 28578082 can be divided by 16 positive divisors.
The sum of these divisors (counting 28578082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101000001000100100010
3
Ternary
1222202220202111
4
Quaternary
1231001010202
5
Quinary
24303444312
6
Senary
2500305534
8
Octal
155010442
10
Decimal
28578082
12
Duodecimal
96a22aa
16
Hexadecimal
1b41122
20
Vigesimal
8ic542
36
Base36
h0izm
md5
c406eb5df923de4d58566c23f92fa315
sha1
4b475a489c54a5d952669c44a341c60e28387e5c
sha256
33c247a55f164e7d2f5486f27e7e9fbf09e17825f031a20a11534f7f06f469b6
sha512
f841b73bf4a83016a6017b42b26dca688804d151ee6330ec82097fe062f0a39faf5569ee7e12f00a3c1022678fdaec864672147fcd7d04b2ffb19fc285a79df0
ripemd-160
4aca04b612e76d1e16b2f4b0fe61799c1ea15ccb
Diameter
57156164
Circumference
179561384.92977
Area
2.5657599912783E+15
Volume
9.7765999230761E+22
Surface area
1.0263039965113E+16
Circumference
179561384.92977
Perimeter
114312328
Area
816706770798724
Diagonal
40415511.15101
Surface area
4900240624792344
Volume
2.3339913065841E+22
Space diagonal
49498690.00687
Perimeter
85734246
Area
3.5364440547722E+14
Altitude
24749345.003435
Surface area
3.5364440547722E+14
Volume
2.7506351335268E+21
Height
13471837.050337