28395750 is an even 8-digits composite number following 28395749
and preceding 28395751 . In scientific notation, it is written as 2.8395750 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 7572000 positive integers (up to 28395750) that are relatively prime to 28395750.
28395750 has 16 divisors, whose sum is 51795216
The reverse of 28395750 is 05759382
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million three hundred ninety-five thousand seven hundred fifty
Scientific notation
2.8395750 × 10^7
Engineering notation
2.8395750 × 10^6
Prime Factorization
2 × 75 × 5 × 37861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28395750
Product of the distinct prime numbers
The prime factorization of 28395750 is 2 × 75 × 5 × 37861.
Since it has a total of 4 prime factors.
5 , 1 , 23 , 24 , 824 , 764 , 1565 , 9315 , 68759 , 92780 , 715051 , 756733 , 2818705 , 9600808 , 42390090 , 9025691 , 675390865 , 861770462 , 2913940768 , 8917108912
n×2
56791500
n×3
85187250
n×4
113583000
n×5
141978750
n÷2
14197875
n÷3
9465250
n÷3
7098937.5
n÷5
5679150
n2
806318618062500
n3
2.2896021898848E+22
n4
6.5014971383422E+29
n5
1.8461488736608E+37
2 √n
5328.766273726
3 √n
305.08284052744
4 √n
72.998399117556
5 √n
30.94928845773
1 , 2 , 5 , 10 , 75 , 150 , 375 , 750 , 37861 , 75722 , 189305 , 378610 , 2839575 , 5679150 , 14197875 , 28395750
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
-28395749
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 28395750 can be divided by 16 positive divisors.
The sum of these divisors (counting 28395750) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100010100100011100110
3
Ternary
1222102122122110
4
Quaternary
1230110203212
5
Quinary
24232131000
6
Senary
2452341450
8
Octal
154244346
10
Decimal
28395750
12
Duodecimal
9614886
16
Hexadecimal
1b148e6
20
Vigesimal
8h997a
36
Base36
gwmau
md5
9648d9dee19a86035b0173d0bf73196c
sha1
3b61ba31d45e4b14e61af9fe21df6f36a611b0ca
sha256
4626ee8f58922ddb407b1e350441ec13a4ab859fec734fb8235d1ebc71a94c8e
sha512
ff1c8a3271cda88db1c9ab978c662170c3e224b124265568374f708a8d1442b3c8a0c576dcfb452afcee7db99604ee27b104c2eeffb9b67ceada44b1696934d9
ripemd-160
0f988f891911120eac40304bca6a328b12ae5f75
Diameter
56791500
Circumference
178415759.18634
Area
2.5331246469578E+15
Volume
9.590663225847E+22
Surface area
1.0132498587831E+16
Circumference
178415759.18634
Perimeter
113583000
Area
806318618062500
Diagonal
40157654.763756
Surface area
4837911708375000
Volume
2.2896021898848E+22
Space diagonal
49182881.719024
Perimeter
85187250
Area
3.4914620339324E+14
Altitude
24591440.859512
Surface area
3.4914620339324E+14
Volume
2.6983220578119E+21
Height
13385884.921252