28133977 is an odd 8-digits composite number following 28133976
and preceding 28133978 . In scientific notation, it is written as 2.8133977 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 27843840 positive integers (up to 28133977) that are relatively prime to 28133977.
28133977 has 4 divisors, whose sum is 28424116
The reverse of 28133977 is 77933182
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million one hundred thirty-three thousand nine hundred seventy-seven
Scientific notation
2.8133977 × 10^7
Engineering notation
2.8133977 × 10^6
Prime Factorization
97 × 290041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28133977
Product of the distinct prime numbers
The prime factorization of 28133977 is 97 × 290041.
Since it has a total of 2 prime factors.
4 , 4 , 56 , 61 , 984 , 372 , 9772 , 258 , 19860 , 84226 , 408905 , 400416 , 7678449 , 4132394 , 5853388 , 79346255 , 51660484 , 824316772 , 3714483432 , 9792060124
n×2
56267954
n×3
84401931
n×4
112535908
n×5
140669885
n÷2
14066988.5
n÷3
9377992.3333333
n÷3
7033494.25
n÷5
5626795.4
n2
791520661836529
n3
2.2268624095134E+22
n4
6.2650495811414E+29
n5
1.7626076081969E+37
2 √n
5304.1471510508
3 √n
304.14245184933
4 √n
72.829576073535
5 √n
30.892014187143
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28133976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28133977 can be divided by 4 positive divisors.
The sum of these divisors (counting 28133977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011010100101001011001
3
Ternary
1221221100120011
4
Quaternary
1223110221121
5
Quinary
24200241402
6
Senary
2443001521
8
Octal
153245131
10
Decimal
28133977
12
Duodecimal
95092a1
16
Hexadecimal
1ad4a59
20
Vigesimal
8fgeih
36
Base36
gr0bd
md5
4b79543c90820bbe7e0b33e4bb91a1b8
sha1
50d42b9ed96f9d3a129234a8c16bbd6ba8bb8b94
sha256
cca335fb87b19e4448554991aaa75e550cca80bf94ad370de337542e00ce0568
sha512
ecccdbec8c52b93ac39045fe2b269095408998ecb7aa31e0968f8fcf9422eef86b45049adc008eed2378067ee30a49f77565db47c62f6c3961e255d601d91ea6
ripemd-160
f6ecef0c913488427032634ef194dac70316b9d5
Diameter
56267954
Circumference
176770990.91893
Area
2.4866354963902E+15
Volume
9.3278594483766E+22
Surface area
9.9465419855607E+15
Circumference
176770990.91893
Perimeter
112535908
Area
791520661836529
Diagonal
39787451.836893
Surface area
4749123971019174
Volume
2.2268624095134E+22
Space diagonal
48729477.582974
Perimeter
84401931
Area
3.4273850038535E+14
Altitude
24364738.791487
Surface area
3.4273850038535E+14
Volume
2.6243825175605E+21
Height
13262483.945631