28372854 is an even 8-digits composite number following 28372853
and preceding 28372855 . In scientific notation, it is written as 2.8372854 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9448200 positive integers (up to 28372854) that are relatively prime to 28372854.
28372854 has 16 divisors, whose sum is 56802240
The reverse of 28372854 is 45827382
Previous prime number is 1451
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million three hundred seventy-two thousand eight hundred fifty-four
Scientific notation
2.8372854 × 10^7
Engineering notation
2.8372854 × 10^6
Prime Factorization
2 × 3 × 1451 × 3259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28372854
Product of the distinct prime numbers
The prime factorization of 28372854 is 2 × 3 × 1451 × 3259.
Since it has a total of 4 prime factors.
8 , 4 , 59 , 87 , 638 , 67 , 9884 , 3208 , 86021 , 58461 , 238039 , 169646 , 9744787 , 4861643 , 20111452 , 23346918 , 286664262 , 582032154 , 6786095345 , 9331782301
n×2
56745708
n×3
85118562
n×4
113491416
n×5
141864270
n÷2
14186427
n÷3
9457618
n÷3
7093213.5
n÷5
5674570.8
n2
805018844105316
n3
2.2840682131049E+22
n4
6.4805533936466E+29
n5
1.8387179527714E+37
2 √n
5326.6175008161
3 √n
305.00082056574
4 √n
72.983679688106
5 √n
30.944295854494
1 , 2 , 3 , 6 , 1451 , 2902 , 3259 , 4353 , 6518 , 8706 , 9777 , 19554 , 4728809 , 9457618 , 14186427 , 28372854
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
-28372853
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 28372854 can be divided by 16 positive divisors.
The sum of these divisors (counting 28372854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100001110111101110110
3
Ternary
1222101111020110
4
Quaternary
1230032331312
5
Quinary
24230412404
6
Senary
2452043450
8
Octal
154167566
10
Decimal
28372854
12
Duodecimal
9603586
16
Hexadecimal
1b0ef76
20
Vigesimal
8h6c2e
36
Base36
gw4mu
md5
1641393fda59afa041e7b3d27a5ce76f
sha1
f6600e6b0518d6b00784a1313c168c0db9380077
sha256
eb70681373f7e802fdf80440190874b1945d74862a7ee9987ac81a4e99dc8516
sha512
c006edba524e8e80b4080c937a055dbd05128fb016fdca612469f4b42dd0a2f3da66e420545911aed0432921ae3ce20ee49f0c2e626d4dbb4e7308b8b6b432fe
ripemd-160
abffdec66ec10fe67b7f367295824421c897897e
Diameter
56745708
Circumference
178271899.37555
Area
2.5290412866426E+15
Volume
9.5674825581177E+22
Surface area
1.011616514657E+16
Circumference
178271899.37555
Perimeter
113491416
Area
805018844105316
Diagonal
40125274.930032
Surface area
4830113064631896
Volume
2.2840682131049E+22
Space diagonal
49143224.683734
Perimeter
85118562
Area
3.4858338476019E+14
Altitude
24571612.341867
Surface area
3.4858338476019E+14
Volume
2.6918002036318E+21
Height
13375091.643344