28201208 is an even 8-digits composite number following 28201207
and preceding 28201209 . In scientific notation, it is written as 2.8201208 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 12086208 positive integers (up to 28201208) that are relatively prime to 28201208.
28201208 has 16 divisors, whose sum is 60431280
The reverse of 28201208 is 80210282
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million two hundred one thousand two hundred eight
Scientific notation
2.8201208 × 10^7
Engineering notation
2.8201208 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 503593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7050302
Product of the distinct prime numbers
The prime factorization of 28201208 is 2 × 2 × 2 × 7 × 503593.
Since it has a total of 5 prime factors.
2 , 4 , 64 , 39 , 495 , 849 , 2125 , 6886 , 3339 , 10730 , 707933 , 411243 , 4898943 , 5977418 , 76986233 , 56464304 , 919417440 , 334464536 , 460914774 , 3556610101
n×2
56402416
n×3
84603624
n×4
112804832
n×5
141006040
n÷2
14100604
n÷3
9400402.6666667
n÷3
7050302
n÷5
5640241.6
n2
795308132659264
n3
2.2428650073215E+22
n4
6.3251502587397E+29
n5
1.7837687807797E+37
2 √n
5310.4809575028
3 √n
304.38452610848
4 √n
72.873046852062
5 √n
30.906764455845
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 503593 , 1007186 , 2014372 , 3525151 , 4028744 , 7050302 , 14100604 , 28201208
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
-28201207
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 28201208 can be divided by 16 positive divisors.
The sum of these divisors (counting 28201208) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011100101000011111000
3
Ternary
1222001202210012
4
Quaternary
1223211003320
5
Quinary
24204414313
6
Senary
2444241052
8
Octal
153450370
10
Decimal
28201208
12
Duodecimal
9540188
16
Hexadecimal
1ae50f8
20
Vigesimal
8g5308
36
Base36
gsg6w
md5
a23b5197eac803e8dcf4c1a40ffe3149
sha1
e641cf3d8a5518ef5b2c0def9db7aac4c3769373
sha256
00ea5a052483aad157f8a0bbe9dd1a3ac2788a1fbf99769b124cb6e83317f488
sha512
2fd43602badded02eeb14384907254a61442ce9d31d163ab6103e92b1e322ad5be35988a9bd316e99d2c82f03f9ab32f713679f5b91f96e0f5c61d5ccab400df
ripemd-160
dae612e52779f76504c70833e36c16e8e8eb23c6
Diameter
56402416
Circumference
177193415.75032
Area
2.4985341869026E+15
Volume
9.3948909733267E+22
Surface area
9.9941367476102E+15
Circumference
177193415.75032
Perimeter
112804832
Area
795308132659264
Diagonal
39882530.828905
Surface area
4771848795955584
Volume
2.2428650073215E+22
Space diagonal
48845925.090818
Perimeter
84603624
Area
3.4437852335964E+14
Altitude
24422962.545409
Surface area
3.4437852335964E+14
Volume
2.6432417599385E+21
Height
13294176.942968