28854977 is an odd 8-digits composite number following 28854976
and preceding 28854978 . In scientific notation, it is written as 2.8854977 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 27125280 positive integers (up to 28854977) that are relatively prime to 28854977.
28854977 has 8 divisors, whose sum is 30608160
The reverse of 28854977 is 77945882
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million eight hundred fifty-four thousand nine hundred seventy-seven
Scientific notation
2.8854977 × 10^7
Engineering notation
2.8854977 × 10^6
Prime Factorization
19 × 131 × 11593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28854977
Product of the distinct prime numbers
The prime factorization of 28854977 is 19 × 131 × 11593.
Since it has a total of 3 prime factors.
8 , 10 , 6 , 38 , 516 , 454 , 837 , 4386 , 1542 , 86653 , 547072 , 289553 , 9972098 , 2680118 , 98937032 , 84353199 , 667310156 , 817400754 , 8825802269 , 9380858196
n×2
57709954
n×3
86564931
n×4
115419908
n×5
144274885
n÷2
14427488.5
n÷3
9618325.6666667
n÷3
7213744.25
n÷5
5770995.4
n2
832609697670529
n3
2.402493367626E+22
n4
6.9323890865501E+29
n5
2.0003392764745E+37
2 √n
5371.6828834174
3 √n
306.71869247035
4 √n
73.291765454364
5 √n
31.04875185943
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28854976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28854977 can be divided by 8 positive divisors.
The sum of these divisors (counting 28854977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110000100101011000001
3
Ternary
2000021222120212
4
Quaternary
1232010223001
5
Quinary
24341324402
6
Senary
2510243505
8
Octal
156045301
10
Decimal
28854977
12
Duodecimal
97b6595
16
Hexadecimal
1b84ac1
20
Vigesimal
906h8h
36
Base36
h6gn5
md5
992e9d908db08d7e578234e28848d161
sha1
baeb7b730657621124af35c95ffab903d0633bed
sha256
979cce615704a752716f9ae5a93a72a2c0afcf33efb20d81c1fd96f893c333f3
sha512
75aee326bc73bcf803db113206e5126e13739c25c778e14533cfe182e9f7aa46bd056edade62e99912325837490f828d7dcbaa56f835dd28d4e88777f8ae305f
ripemd-160
3cbec08ad700b08abce677da158f732749823936
Diameter
57709954
Circumference
181301167.5254
Area
2.6157205095094E+15
Volume
1.0063540685376E+23
Surface area
1.0462882038037E+16
Circumference
181301167.5254
Perimeter
115419908
Area
832609697670529
Diagonal
40807099.815364
Surface area
4995658186023174
Volume
2.402493367626E+22
Space diagonal
49978286.215231
Perimeter
86564931
Area
3.6053057480998E+14
Altitude
24989143.107616
Surface area
3.6053057480998E+14
Volume
2.8313655866734E+21
Height
13602366.605121