28528082 is an even 8-digits composite number following 28528081
and preceding 28528083 . In scientific notation, it is written as 2.8528082 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 12171600 positive integers (up to 28528082) that are relatively prime to 28528082.
28528082 has 32 divisors, whose sum is 49593600
The reverse of 28528082 is 28082582
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred twenty-eight thousand eighty-two
Scientific notation
2.8528082 × 10^7
Engineering notation
2.8528082 × 10^6
Prime Factorization
2 × 11 × 139 × 19 × 491
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28528082
Product of the distinct prime numbers
The prime factorization of 28528082 is 2 × 11 × 139 × 19 × 491.
Since it has a total of 5 prime factors.
2 , 8 , 17 , 41 , 397 , 650 , 6723 , 348 , 39288 , 81840 , 587681 , 210141 , 8953766 , 1137522 , 68197435 , 77777584 , 306545086 , 297968097 , 3344454777 , 8037242840
n×2
57056164
n×3
85584246
n×4
114112328
n×5
142640410
n÷2
14264041
n÷3
9509360.6666667
n÷3
7132020.5
n÷5
5705616.4
n2
813851462598724
n3
2.3217621260836E+22
n4
6.6235420317408E+29
n5
1.8895695021195E+37
2 √n
5341.1685987244
3 √n
305.55602952115
4 √n
73.083299041056
5 √n
30.978081272885
1 , 2 , 11 , 19 , 22 , 38 , 139 , 209 , 278 , 418 , 491 , 982 , 1529 , 2641 , 3058 , 5282 , 5401 , 9329 , 10802 , 18658 , 29051 , 58102 , 68249 , 102619 , 136498 , 205238 , 750739 , 1296731 , 1501478 , 2593462 , 14264041 , 28528082
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28528081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28528082 can be divided by 32 positive divisors.
The sum of these divisors (counting 28528082) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100110100110111010010
3
Ternary
1222200101011122
4
Quaternary
1230310313102
5
Quinary
24300344312
6
Senary
2455242242
8
Octal
154646722
10
Decimal
28528082
12
Duodecimal
9679382
16
Hexadecimal
1b34dd2
20
Vigesimal
8i6042
36
Base36
gzgeq
md5
bcf7bd336b3dab726f842f31c6588b89
sha1
818ed98242d45ac164155c154cab7ed2f1e894ea
sha256
42f488df1081bf727c7e5efc027be8f7fce97145fb348fca5e9cb764dcc7cf53
sha512
fdf908c4756de0e2dd2c560dd56548209a64e978303877a60de83b5d0632d6eb5fd266e959d32f7d5ff6e94433b7fc4824999d56fa38a5d82a9ad381c229082a
ripemd-160
8b6755db72038e4d4b8e4751bc68cd14b1085680
Diameter
57056164
Circumference
179247225.66441
Area
2.5567897760135E+15
Volume
9.7253744515831E+22
Surface area
1.0227159104054E+16
Circumference
179247225.66441
Perimeter
114112328
Area
813851462598724
Diagonal
40344800.472892
Surface area
4883108775592344
Volume
2.3217621260836E+22
Space diagonal
49412087.466491
Perimeter
85584246
Area
3.5240802075881E+14
Altitude
24706043.733246
Surface area
3.5240802075881E+14
Volume
2.7362229060931E+21
Height
13448266.824297