28543090 is an even 8-digits composite number following 28543089
and preceding 28543091 . In scientific notation, it is written as 2.8543090 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 11417232 positive integers (up to 28543090) that are relatively prime to 28543090.
28543090 has 8 divisors, whose sum is 51377580
The reverse of 28543090 is 09034582
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million five hundred forty-three thousand ninety
Scientific notation
2.8543090 × 10^7
Engineering notation
2.8543090 × 10^6
Prime Factorization
2 × 5 × 2854309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28543090
Product of the distinct prime numbers
The prime factorization of 28543090 is 2 × 5 × 2854309.
Since it has a total of 3 prime factors.
7 , 10 , 25 , 24 , 458 , 455 , 2081 , 8582 , 23996 , 39919 , 997338 , 837380 , 2782432 , 1739410 , 48273549 , 9669323 , 352788866 , 855817405 , 8100640405 , 2576909950
n×2
57086180
n×3
85629270
n×4
114172360
n×5
142715450
n÷2
14271545
n÷3
9514363.3333333
n÷3
7135772.5
n÷5
5708618
n2
814707986748100
n3
2.325428338947E+22
n4
6.6374910367114E+29
n5
1.8945450403505E+37
2 √n
5342.5733499878
3 √n
305.60960224253
4 √n
73.092909026716
5 √n
30.981339965433
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
-28543089
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 28543090 can be divided by 8 positive divisors.
The sum of these divisors (counting 28543090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111000100001110010
3
Ternary
1222201010202111
4
Quaternary
1230320201302
5
Quinary
24301334330
6
Senary
2455435534
8
Octal
154704162
10
Decimal
28543090
12
Duodecimal
9685baa
16
Hexadecimal
1b38872
20
Vigesimal
8i7hea
36
Base36
gzrzm
md5
d43fe8bcdbb416f1974293a60461f806
sha1
d21dbb6c70738e1a5aad05a2c694d2b957da444a
sha256
10397308c8ddac27b20abe7050c696ef9acbf2b7ed7f820df04843c43c24f99f
sha512
0287e7a548cdbe120e3713bcda0a18fa5245936c3ca47cd13bee5582700c6e19c0afeb0c58756dd13d578f000b2ec8a6156f77f5789cf3e6675f2bc190088448
ripemd-160
0c5bfce9f19803e7750ccd4fca0fb9a69728dfff
Diameter
57086180
Circumference
179341523.7095
Area
2.5594806259888E+15
Volume
9.7407314481138E+22
Surface area
1.0237922503955E+16
Circumference
179341523.7095
Perimeter
114172360
Area
814707986748100
Diagonal
40366024.990036
Surface area
4888247920488600
Volume
2.325428338947E+22
Space diagonal
49438082.085011
Perimeter
85629270
Area
3.5277890659497E+14
Altitude
24719041.042506
Surface area
3.5277890659497E+14
Volume
2.740543579388E+21
Height
13455341.663345