28293759 is an odd 8-digits composite number following 28293758
and preceding 28293760 . In scientific notation, it is written as 2.8293759 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 17262720 positive integers (up to 28293759) that are relatively prime to 28293759.
28293759 has 16 divisors, whose sum is 38373600
The reverse of 28293759 is 95739282
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million two hundred ninety-three thousand seven hundred fifty-nine
Scientific notation
2.8293759 × 10^7
Engineering notation
2.8293759 × 10^6
Prime Factorization
117 × 3 × 541 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28293759
Product of the distinct prime numbers
The prime factorization of 28293759 is 117 × 3 × 541 × 149.
Since it has a total of 4 prime factors.
4 , 10 , 89 , 54 , 336 , 986 , 5786 , 6599 , 21113 , 39275 , 955147 , 123941 , 8169609 , 948115 , 88399130 , 33326045 , 193034005 , 551318513 , 3058113182 , 5031219614
n×2
56587518
n×3
84881277
n×4
113175036
n×5
141468795
n÷2
14146879.5
n÷3
9431253
n÷3
7073439.75
n÷5
5658751.8
n2
800536798350081
n3
2.2650195243149E+22
n4
6.408591655126E+29
n5
1.8132314781955E+37
2 √n
5319.187813943
3 √n
304.71713988578
4 √n
72.932762281042
5 √n
30.927023902535
1 , 3 , 117 , 149 , 351 , 447 , 541 , 1623 , 17433 , 52299 , 63297 , 80609 , 189891 , 241827 , 9431253 , 28293759
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28293758
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28293759 can be divided by 16 positive divisors.
The sum of these divisors (counting 28293759) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111011101001111111
3
Ternary
1222020110202000
4
Quaternary
1223323221333
5
Quinary
24220400014
6
Senary
2450233343
8
Octal
153735177
10
Decimal
28293759
12
Duodecimal
9585853
16
Hexadecimal
1afba7f
20
Vigesimal
8gge7j
36
Base36
guflr
md5
5e4e02ce7a92ff69193e7f325d587ca3
sha1
e614942cf8b226eb54627e0d15f8adb682cc83ca
sha256
ce8aeef725c50ab26b85a9eb76449f163e7a02f7eba99c92b79119f8369738d3
sha512
8ff92ab6581833db5ed910b679aa702b1497b08eb59848f8bc14eb9e193592f7ad3f51f8bd769af27bab2fa05b2c251f0f3311ddc6e75506e96f4a7e4cb04cf5
ripemd-160
54aeb939d1db6ef4a6d04ed7a44362c30ae612b9
Diameter
56587518
Circumference
177774930.83368
Area
2.5149605246249E+15
Volume
9.4876915971001E+22
Surface area
1.00598420985E+16
Circumference
177774930.83368
Perimeter
113175036
Area
800536798350081
Diagonal
40013417.708316
Surface area
4803220790100486
Volume
2.2650195243149E+22
Space diagonal
49006228.125109
Perimeter
84881277
Area
3.4664260201772E+14
Altitude
24503114.062555
Surface area
3.4664260201772E+14
Volume
2.669351108605E+21
Height
13337805.902772