28272020 is an even 8-digits composite number following 28272019
and preceding 28272021 . In scientific notation, it is written as 2.8272020 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 9117696 positive integers (up to 28272020) that are relatively prime to 28272020.
28272020 has 24 divisors, whose sum is 52631208
The reverse of 28272020 is 02027282
Previous prime number is 245
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million two hundred seventy-two thousand twenty
Scientific notation
2.8272020 × 10^7
Engineering notation
2.8272020 × 10^6
Prime Factorization
2 × 2 × 17 × 245 × 1697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14136010
Product of the distinct prime numbers
The prime factorization of 28272020 is 2 × 2 × 17 × 245 × 1697.
Since it has a total of 5 prime factors.
9 , 7 , 70 , 99 , 257 , 788 , 8374 , 9214 , 48742 , 3283 , 892759 , 710901 , 2517469 , 6458524 , 22083716 , 66452724 , 911427397 , 582051561 , 6959433118 , 3038315426
n×2
56544040
n×3
84816060
n×4
113088080
n×5
141360100
n÷2
14136010
n÷3
9424006.6666667
n÷3
7068005
n÷5
5654404
n2
799307114880400
n3
2.2598026738041E+22
n4
6.3889186389843E+29
n5
1.8062763553974E+37
2 √n
5317.1439702156
3 √n
304.63907858177
4 √n
72.918749099361
5 √n
30.92226999695
1 , 2 , 4 , 17 , 34 , 68 , 245 , 490 , 980 , 1697 , 3394 , 4165 , 6788 , 8330 , 16660 , 28849 , 57698 , 115396 , 415765 , 831530 , 1663060 , 7068005 , 14136010 , 28272020
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
-28272019
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 28272020 can be divided by 24 positive divisors.
The sum of these divisors (counting 28272020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011110110010110010100
3
Ternary
1222012100220212
4
Quaternary
1223312112110
5
Quinary
24214201040
6
Senary
2445544552
8
Octal
153662624
10
Decimal
28272020
12
Duodecimal
9575158
16
Hexadecimal
1af6594
20
Vigesimal
8ge010
36
Base36
gtytw
md5
15602de6d9786d2a532ce57b53d83187
sha1
f2f210e7d208a84b74dae4ac71f0fab84a7854b1
sha256
e883533898cb9be9a8c3a560a731bcd90d7e1bfcc07507c7ccf8cf3ec16b8607
sha512
489931994a68a7616df7aa28b6fa288ed761347bd74458e802c5a5b7364c1cfc718b19f960410fca524a689c989cd51d7ef707128aa29304b040d5696d99ce47
ripemd-160
f8fa4e7cc1b1918c2ec36a14fcbbe9b7fdbd717a
Diameter
56544040
Circumference
177638340.66829
Area
2.5110973600703E+15
Volume
9.4658393047807E+22
Surface area
1.0044389440281E+16
Circumference
177638340.66829
Perimeter
113088080
Area
799307114880400
Diagonal
39982674.119683
Surface area
4795842689282400
Volume
2.2598026738041E+22
Space diagonal
48968575.072603
Perimeter
84816060
Area
3.4611013345604E+14
Altitude
24484287.536302
Surface area
3.4611013345604E+14
Volume
2.6632029913173E+21
Height
13327558.039894