28422969 is an odd 8-digits composite number following 28422968
and preceding 28422970 . In scientific notation, it is written as 2.8422969 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 18948644 positive integers (up to 28422969) that are relatively prime to 28422969.
28422969 has 4 divisors, whose sum is 37897296
The reverse of 28422969 is 96922482
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million four hundred twenty-two thousand nine hundred sixty-nine
Scientific notation
2.8422969 × 10^7
Engineering notation
2.8422969 × 10^6
Prime Factorization
3 × 9474323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28422969
Product of the distinct prime numbers
The prime factorization of 28422969 is 3 × 9474323.
Since it has a total of 2 prime factors.
10 , 3 , 20 , 72 , 878 , 673 , 3624 , 4435 , 67603 , 37787 , 29280 , 150509 , 3252702 , 8619075 , 61030856 , 14771519 , 798343397 , 814197099 , 321704540 , 3730399307
n×2
56845938
n×3
85268907
n×4
113691876
n×5
142114845
n÷2
14211484.5
n÷3
9474323
n÷3
7105742.25
n÷5
5684593.8
n2
807865166774961
n3
2.2961926591425E+22
n4
6.5264612768834E+29
n5
1.8550140655256E+37
2 √n
5331.3196302604
3 √n
305.18028935859
4 √n
73.015886149936
5 √n
30.955219527477
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
-28422968
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 28422969 can be divided by 4 positive divisors.
The sum of these divisors (counting 28422969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100011011001100111001
3
Ternary
1222111000222120
4
Quaternary
1230123030321
5
Quinary
24234013334
6
Senary
2453111453
8
Octal
154331471
10
Decimal
28422969
12
Duodecimal
9628589
16
Hexadecimal
1b1b339
20
Vigesimal
8hch89
36
Base36
gx7ax
md5
66f5d316d3ce0fbde212315f7a986020
sha1
e43eff1b664b8f165d6d9e057c2c18beb5f8de7f
sha256
7b12a228f2bebee6246123faa5e6aad5727eb5ad9f0ee4d0a2181338341a3ee7
sha512
9343f6de61ba02ceb16f50b4934dcfd395e1dc2a0463c55691e38771400bd09c692ee2aaf4164ffe6b75fbe5d476c550dcf6adea7a2bd57dc344091a608dee86
ripemd-160
8eb440dae30d62d1bfe456f4b36554b0d4a742de
Diameter
56845938
Circumference
178586781.20722
Area
2.5379832730313E+15
Volume
9.6182693189183E+22
Surface area
1.0151933092125E+16
Circumference
178586781.20722
Perimeter
113691876
Area
807865166774961
Diagonal
40196148.24271
Surface area
4847191000649766
Volume
2.2961926591425E+22
Space diagonal
49230026.409955
Perimeter
85268907
Area
3.4981587862983E+14
Altitude
24615013.204978
Surface area
3.4981587862983E+14
Volume
2.7060890003173E+21
Height
13398716.080903