28795220 is an even 8-digits composite number following 28795219
and preceding 28795221 . In scientific notation, it is written as 2.8795220 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 11489696 positive integers (up to 28795220) that are relatively prime to 28795220.
28795220 has 24 divisors, whose sum is 60619104
The reverse of 28795220 is 02259782
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million seven hundred ninety-five thousand two hundred twenty
Scientific notation
2.8795220 × 10^7
Engineering notation
2.8795220 × 10^6
Prime Factorization
2 × 2 × 5 × 467 × 3083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14397610
Product of the distinct prime numbers
The prime factorization of 28795220 is 2 × 2 × 5 × 467 × 3083.
Since it has a total of 5 prime factors.
6 , 1 , 8 , 49 , 31 , 441 , 2686 , 6006 , 46421 , 99867 , 527165 , 908038 , 803828 , 4532279 , 62493381 , 91286999 , 51542791 , 212732484 , 7430362091 , 6472820820
n×2
57590440
n×3
86385660
n×4
115180880
n×5
143976100
n÷2
14397610
n÷3
9598406.6666667
n÷3
7198805
n÷5
5759044
n2
829164694848400
n3
2.3875979804393E+22
n4
6.8751409118304E+29
n5
1.9797119508716E+37
2 √n
5366.1177773135
3 √n
306.50681387522
4 √n
73.253790190771
5 √n
31.035881156869
1 , 2 , 4 , 5 , 10 , 20 , 467 , 934 , 1868 , 2335 , 3083 , 4670 , 6166 , 9340 , 12332 , 15415 , 30830 , 61660 , 1439761 , 2879522 , 5759044 , 7198805 , 14397610 , 28795220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28795219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28795220 can be divided by 24 positive divisors.
The sum of these divisors (counting 28795220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101110110000101010100
3
Ternary
2000011221121122
4
Quaternary
1231312011110
5
Quinary
24332421340
6
Senary
2505103112
8
Octal
155660524
10
Decimal
28795220
12
Duodecimal
9787a98
16
Hexadecimal
1b76154
20
Vigesimal
8jj810
36
Base36
h56j8
md5
eaacd27e324448a949c73a8212b39dec
sha1
d7a0a286471920a89988040e30b70ffd7f4b329e
sha256
fae7f4e1695298ce0b32234fe2a0ef5ab30318b8757afe497b4faefeb4ef9c4e
sha512
bc888ba5456641d9910289f4d77e20a0fc1d8e762366daf689c02342a3921276d60148583d732538b4c5818270d0c63fd20851d2dd361380384accca73b03a03
ripemd-160
76626e3eb705de7b0cabe62fed0af83f27ec200b
Diameter
57590440
Circumference
180925703.221
Area
2.6048977139518E+15
Volume
1.0001147033432E+23
Surface area
1.0419590855807E+16
Circumference
180925703.221
Perimeter
115180880
Area
829164694848400
Diagonal
40722590.655517
Surface area
4974988169090400
Volume
2.3875979804393E+22
Space diagonal
49874784.055123
Perimeter
86385660
Area
3.5903884482994E+14
Altitude
24937392.027562
Surface area
3.5903884482994E+14
Volume
2.8138112045265E+21
Height
13574196.885172