28294405 is an odd 8-digits composite number following 28294404
and preceding 28294406 . In scientific notation, it is written as 2.8294405 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 22616256 positive integers (up to 28294405) that are relatively prime to 28294405.
28294405 has 8 divisors, whose sum is 33982200
The reverse of 28294405 is 50449282
Previous prime number is 2029
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million two hundred ninety-four thousand four hundred five
Scientific notation
2.8294405 × 10^7
Engineering notation
2.8294405 × 10^6
Prime Factorization
5 × 2029 × 2789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28294405
Product of the distinct prime numbers
The prime factorization of 28294405 is 5 × 2029 × 2789.
Since it has a total of 3 prime factors.
6 , 3 , 55 , 22 , 681 , 307 , 721 , 5714 , 33845 , 25305 , 418886 , 972132 , 5368030 , 2995691 , 79723723 , 12364478 , 802749900 , 898392485 , 8487212840 , 2379201013
n×2
56588810
n×3
84883215
n×4
113177620
n×5
141472025
n÷2
14147202.5
n÷3
9431468.3333333
n÷3
7073601.25
n÷5
5658881
n2
800573354304025
n3
2.2651746718887E+22
n4
6.409176956216E+29
n5
1.8134384851584E+37
2 √n
5319.2485371526
3 √n
304.71945895756
4 √n
72.933178575684
5 √n
30.927165125728
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
-28294404
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 28294405 can be divided by 8 positive divisors.
The sum of these divisors (counting 28294405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111011110100000101
3
Ternary
1222020111121221
4
Quaternary
1223323310011
5
Quinary
24220410110
6
Senary
2450240341
8
Octal
153736405
10
Decimal
28294405
12
Duodecimal
95860b1
16
Hexadecimal
1afbd05
20
Vigesimal
8ggg05
36
Base36
gug3p
md5
5a13547a1ca5a5f7cc59cb11600d4e76
sha1
871d3c9fca9e171d01978e99d8fcd607dc589837
sha256
33c283385d0e0ff8fbc6486e2b4719c9d0b8eefd8c9ee60dff5ae82af91875a1
sha512
f7509e721751be67ae279652859cea3322297b0eb32670fdf321e0e1b86262a7748c70193f11ad537f31f11d3059c549a0452fdfa5ea1173f3bad485d098b3d8
ripemd-160
028775fec4d54c11b6e75f822951e40a78c709bf
Diameter
56588810
Circumference
177778989.77139
Area
2.5150753685413E+15
Volume
9.4883414777374E+22
Surface area
1.0060301474165E+16
Circumference
177778989.77139
Perimeter
113177620
Area
800573354304025
Diagonal
40014331.290277
Surface area
4803440125824150
Volume
2.2651746718887E+22
Space diagonal
49007347.029931
Perimeter
84883215
Area
3.466584312101E+14
Altitude
24503673.514965
Surface area
3.466584312101E+14
Volume
2.6695339517741E+21
Height
13338110.430092