28540532 is an even 8-digits composite number following 28540531
and preceding 28540533 . In scientific notation, it is written as 2.8540532 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 14270264 positive integers (up to 28540532) that are relatively prime to 28540532.
28540532 has 6 divisors, whose sum is 49945938
The reverse of 28540532 is 23504582
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million five hundred forty thousand five hundred thirty-two
Scientific notation
2.8540532 × 10^7
Engineering notation
2.8540532 × 10^6
Prime Factorization
2 × 2 × 7135133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14270266
Product of the distinct prime numbers
The prime factorization of 28540532 is 2 × 2 × 7135133.
Since it has a total of 3 prime factors.
6 , 8 , 75 , 10 , 227 , 353 , 9701 , 9502 , 45582 , 40849 , 142855 , 604533 , 2923310 , 5773993 , 41835371 , 71460177 , 978446789 , 689299644 , 9519070821 , 4135339244
n×2
57081064
n×3
85621596
n×4
114162128
n×5
142702660
n÷2
14270266
n÷3
9513510.6666667
n÷3
7135133
n÷5
5708106.4
n2
814561966843024
n3
2.3248031880666E+22
n4
6.6351119782718E+29
n5
1.8936962573945E+37
2 √n
5342.3339468813
3 √n
305.60047250551
4 √n
73.091271345362
5 √n
30.980784642876
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28540531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28540532 can be divided by 6 positive divisors.
The sum of these divisors (counting 28540532) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101100110111111001110100
3
Ternary
1222201000020202
4
Quaternary
1230313321310
5
Quinary
24301244112
6
Senary
2455420032
8
Octal
154677164
10
Decimal
28540532
12
Duodecimal
9684618
16
Hexadecimal
1b37e74
20
Vigesimal
8i7b6c
36
Base36
gzq0k
md5
c9e531773c510076f2ff57cf44611eba
sha1
a146b701023d187718cfdc72ac27e931ecce9745
sha256
f31b2b330645b07bd313ba134949595dd3c4edcd546a9ecb8d685b15b3e2b74a
sha512
b78de7f7289ca3ed6582af3a46c33ad9e97e13dc1f16bab166556e5a788c7be3692e4c973181add1d9468e7dcd018a9220d22cd2367f3ea6b89bebcff5ddc618
ripemd-160
d4ec5e4af0e2922a1bb244f8e89ece2da188df0c
Diameter
57081064
Circumference
179325451.32149
Area
2.5590218909277E+15
Volume
9.7381128222297E+22
Surface area
1.0236087563711E+16
Circumference
179325451.32149
Perimeter
114162128
Area
814561966843024
Diagonal
40362407.431743
Surface area
4887371801058144
Volume
2.3248031880666E+22
Space diagonal
49433651.499045
Perimeter
85621596
Area
3.5271567812134E+14
Altitude
24716825.749523
Surface area
3.5271567812134E+14
Volume
2.73980683201E+21
Height
13454135.810581