28398963 is an odd 8-digits composite number following 28398962
and preceding 28398964 . In scientific notation, it is written as 2.8398963 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 18492264 positive integers (up to 28398963) that are relatively prime to 28398963.
28398963 has 8 divisors, whose sum is 38746048
The reverse of 28398963 is 36989382
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million three hundred ninety-eight thousand nine hundred sixty-three
Scientific notation
2.8398963 × 10^7
Engineering notation
2.8398963 × 10^6
Prime Factorization
3 × 43 × 220147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28398963
Product of the distinct prime numbers
The prime factorization of 28398963 is 3 × 43 × 220147.
Since it has a total of 3 prime factors.
3 , 9 , 47 , 28 , 452 , 873 , 8813 , 1883 , 12121 , 63286 , 260949 , 514819 , 1466131 , 1281370 , 60218305 , 25559300 , 192497048 , 759012063 , 3579194817 , 5068266138
n×2
56797926
n×3
85196889
n×4
113595852
n×5
141994815
n÷2
14199481.5
n÷3
9466321
n÷3
7099740.75
n÷5
5679792.6
n2
806501099475369
n3
2.290379488346E+22
n4
6.5044402345498E+29
n5
1.8471935755669E+37
2 √n
5329.0677421102
3 √n
305.09434687607
4 √n
73.000463985582
5 √n
30.949988812984
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
-28398962
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 28398963 can be divided by 8 positive divisors.
The sum of these divisors (counting 28398963) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010101010101110011
3
Ternary
1222102211001110
4
Quaternary
1230111111303
5
Quinary
24232231323
6
Senary
2452404403
8
Octal
154252563
10
Decimal
28398963
12
Duodecimal
9616703
16
Hexadecimal
1b15573
20
Vigesimal
8h9h83
36
Base36
gwos3
md5
bbd139199eef71d36a4c820b9c8210b4
sha1
a7daec9dfa52f9270e5d0cf0dfab49a4cf8fb6c6
sha256
7057dfc2080ca235fb8a1b2d11dcb6b8396f0b8e9cc798536e47d1b0aff2f13c
sha512
b1d30ccd86bf75a782fe607896e38cbd96c166b2abf5dc4dc354baa223b0ab74fb3259a2ee3acd47fd67f93f7599d8925a7e3c47fbbd5a7e706329d1db7173e3
ripemd-160
dc3cb8d885f46037fc48f2d5dbc1802aec7a35f2
Diameter
56797926
Circumference
178435947.06074
Area
2.5336979292239E+15
Volume
9.5939191660275E+22
Surface area
1.0134791716896E+16
Circumference
178435947.06074
Perimeter
113595852
Area
806501099475369
Diagonal
40162198.631932
Surface area
4839006596852214
Volume
2.290379488346E+22
Space diagonal
49188446.798269
Perimeter
85196889
Area
3.4922522016288E+14
Altitude
24594223.399134
Surface area
3.4922522016288E+14
Volume
2.6992381128334E+21
Height
13387399.543977