28321946 is an even 8-digits composite number following 28321945
and preceding 28321947 . In scientific notation, it is written as 2.8321946 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 13778208 positive integers (up to 28321946) that are relatively prime to 28321946.
28321946 has 8 divisors, whose sum is 43631220
The reverse of 28321946 is 64912382
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million three hundred twenty-one thousand nine hundred forty-six
Scientific notation
2.8321946 × 10^7
Engineering notation
2.8321946 × 10^6
Prime Factorization
2 × 37 × 382729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28321946
Product of the distinct prime numbers
The prime factorization of 28321946 is 2 × 37 × 382729.
Since it has a total of 3 prime factors.
10 , 1 , 20 , 47 , 104 , 417 , 3275 , 9925 , 35707 , 35708 , 327291 , 39575 , 8423076 , 4840651 , 79705229 , 89774515 , 449036696 , 671222674 , 4113546764 , 7152905016
n×2
56643892
n×3
84965838
n×4
113287784
n×5
141609730
n÷2
14160973
n÷3
9440648.6666667
n÷3
7080486.5
n÷5
5664389.2
n2
802132625226916
n3
2.2717956896515E+22
n4
6.4341674845342E+29
n5
1.8222814405193E+37
2 √n
5321.8367130155
3 √n
304.81829542544
4 √n
72.950919891496
5 √n
30.933183514271
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
-28321945
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 28321946 can be divided by 8 positive divisors.
The sum of these divisors (counting 28321946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100000010100010011010
3
Ternary
1222021220101222
4
Quaternary
1230002202122
5
Quinary
24222300241
6
Senary
2451012042
8
Octal
154024232
10
Decimal
28321946
12
Duodecimal
959a022
16
Hexadecimal
1b0289a
20
Vigesimal
8h04h6
36
Base36
gv1cq
md5
7938525434e92bf86e6fb8991cee660b
sha1
52fb61ce7ae7b465b6e65c49c9499039d25c827e
sha256
a83da8c43780266825cca6548e3d9764eaacb3d96c06dab2d32ebce8ac7c647b
sha512
5d5eee3c3894cf361ba99b1b7d328b84fbf52b7913fc5f41a69406409cfd6422674fb2c98f62fb040b9841f1fc1a61874efa1fda19219839dc721c8e61783691
ripemd-160
e8966e08a68a22ac887fcf53c2aa5e7452436152
Diameter
56643892
Circumference
177952034.97793
Area
2.5199739626176E+15
Volume
9.5160755320881E+22
Surface area
1.007989585047E+16
Circumference
177952034.97793
Perimeter
113287784
Area
802132625226916
Diagonal
40053280.145998
Surface area
4812795751361496
Volume
2.2717956896515E+22
Space diagonal
49055049.441222
Perimeter
84965838
Area
3.4733361532541E+14
Altitude
24527524.720611
Surface area
3.4733361532541E+14
Volume
2.6773368960382E+21
Height
13351093.381999