28124554 is an even 8-digits composite number following 28124553
and preceding 28124555 . In scientific notation, it is written as 2.8124554 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 14062276 positive integers (up to 28124554) that are relatively prime to 28124554.
28124554 has 4 divisors, whose sum is 42186834
The reverse of 28124554 is 45542182
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million one hundred twenty-four thousand five hundred fifty-four
Scientific notation
2.8124554 × 10^7
Engineering notation
2.8124554 × 10^6
Prime Factorization
2 × 14062277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28124554
Product of the distinct prime numbers
The prime factorization of 28124554 is 2 × 14062277.
Since it has a total of 2 prime factors.
3 , 9 , 72 , 32 , 234 , 720 , 7012 , 4446 , 70846 , 18270 , 392634 , 59315 , 5972170 , 6834750 , 75503372 , 98054498 , 507462465 , 130652421 , 292504901 , 5869798989
n×2
56249108
n×3
84373662
n×4
112498216
n×5
140622770
n÷2
14062277
n÷3
9374851.3333333
n÷3
7031138.5
n÷5
5624910.8
n2
790990537698916
n3
2.2246256091002E+22
n4
6.2566603072922E+29
n5
1.759657806721E+37
2 √n
5303.2588094491
3 √n
304.10849226671
4 √n
72.823477048608
5 √n
30.889944558263
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
-28124553
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 28124554 can be divided by 4 positive divisors.
The sum of these divisors (counting 28124554) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011010010010110001010
3
Ternary
1221220212122011
4
Quaternary
1223102112022
5
Quinary
24144441204
6
Senary
2442450134
8
Octal
153222612
10
Decimal
28124554
12
Duodecimal
950394a
16
Hexadecimal
1ad258a
20
Vigesimal
8ffb7e
36
Base36
gqt1m
md5
62f94b98fe488ca83ba248d49ef4e822
sha1
2fa7bb7f8a7574750cbfa2d29fddae8e95115f9a
sha256
59fe34f3d7d159943a540efce6d25d5c94d7800ed40e3437a312e2238b17b9ba
sha512
8582f2a89dabfaaea3b1ed0902a3edd498819d4e0638924ff9d0282ef5fa9f0bf585d5ad6fd129b5d8934c79306c389402057304db861badb65233de979a3ac7
ripemd-160
6babd548a356081411fb4af5bae7baaaf7b2e020
Diameter
56249108
Circumference
176711784.46378
Area
2.484970062294E+15
Volume
9.318489960716E+22
Surface area
9.9398802491758E+15
Circumference
176711784.46378
Perimeter
112498216
Area
790990537698916
Diagonal
39774125.702494
Surface area
4745943226193496
Volume
2.2246256091002E+22
Space diagonal
48713156.468214
Perimeter
84373662
Area
3.4250894990019E+14
Altitude
24356578.234107
Surface area
3.4250894990019E+14
Volume
2.6217464229934E+21
Height
13258041.900831