28394043 is an odd 8-digits composite number following 28394042
and preceding 28394044 . In scientific notation, it is written as 2.8394043 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 18929360 positive integers (up to 28394043) that are relatively prime to 28394043.
28394043 has 4 divisors, whose sum is 37858728
The reverse of 28394043 is 34049382
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million three hundred ninety-four thousand forty-three
Scientific notation
2.8394043 × 10^7
Engineering notation
2.8394043 × 10^6
Prime Factorization
3 × 9464681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28394043
Product of the distinct prime numbers
The prime factorization of 28394043 is 3 × 9464681.
Since it has a total of 2 prime factors.
3 , 7 , 47 , 5 , 896 , 625 , 9015 , 3982 , 56284 , 52307 , 184955 , 166105 , 1004980 , 6454090 , 27633646 , 31162811 , 324499792 , 184538823 , 6037492606 , 2304341922
n×2
56788086
n×3
85182129
n×4
113576172
n×5
141970215
n÷2
14197021.5
n÷3
9464681
n÷3
7098510.75
n÷5
5678808.6
n2
806221677885849
n3
2.2891892989423E+22
n4
6.4999339389307E+29
n5
1.8455940375916E+37
2 √n
5328.6061029128
3 √n
305.07672709093
4 √n
72.997302024889
5 √n
30.948916347779
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
-28394042
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 28394043 can be divided by 4 positive divisors.
The sum of these divisors (counting 28394043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010100001000111011
3
Ternary
1222102120022020
4
Quaternary
1230110020323
5
Quinary
24232102133
6
Senary
2452325523
8
Octal
154241073
10
Decimal
28394043
12
Duodecimal
96138a3
16
Hexadecimal
1b1423b
20
Vigesimal
8h9523
36
Base36
gwkzf
md5
7be0f0dc8ce6a87a262630d76586418f
sha1
c3ca0b9299112768ce587ba1a0ea0748c1074298
sha256
8d2de5b7393327a1701ff59828f7315e92dbaa64806d9993c285c35bd8624755
sha512
c04f4ffd7e578aa14d523ff729ead6dc40c00532049a8eabb97d0cb67332305da2792a0224aca7ae35ca93d7775f731d4f533bc46088b2c33b74cbbbed6b7bba
ripemd-160
0d2520835eea53e3898b407e666f75ae03302ab2
Diameter
56788086
Circumference
178405033.78903
Area
2.532820100411E+15
Volume
9.5889337123113E+22
Surface area
1.0131280401644E+16
Circumference
178405033.78903
Perimeter
113576172
Area
806221677885849
Diagonal
40155240.701205
Surface area
4837330067315094
Volume
2.2891892989423E+22
Space diagonal
49179925.108295
Perimeter
85182129
Area
3.4910422706543E+14
Altitude
24589962.554148
Surface area
3.4910422706543E+14
Volume
2.6978354611696E+21
Height
13385080.233735