28481330 is an even 8-digits composite number following 28481329
and preceding 28481331 . In scientific notation, it is written as 2.8481330 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 11392528 positive integers (up to 28481330) that are relatively prime to 28481330.
28481330 has 8 divisors, whose sum is 51266412
The reverse of 28481330 is 03318482
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million four hundred eighty-one thousand three hundred thirty
Scientific notation
2.8481330 × 10^7
Engineering notation
2.8481330 × 10^6
Prime Factorization
2 × 5 × 2848133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28481330
Product of the distinct prime numbers
The prime factorization of 28481330 is 2 × 5 × 2848133.
Since it has a total of 3 prime factors.
5 , 1 , 58 , 90 , 700 , 2 , 5795 , 1044 , 26115 , 94734 , 846338 , 280476 , 2040454 , 2870858 , 74999803 , 24888796 , 516985167 , 509636044 , 2906043978 , 9213946028
n×2
56962660
n×3
85443990
n×4
113925320
n×5
142406650
n÷2
14240665
n÷3
9493776.6666667
n÷3
7120332.5
n÷5
5696266
n2
811186158568900
n3
2.3103660673633E+22
n4
6.5802298385377E+29
n5
1.8741369750724E+37
2 √n
5336.7902338391
3 √n
305.38902254363
4 √n
73.053338279911
5 √n
30.967921195701
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
-28481329
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 28481330 can be divided by 8 positive divisors.
The sum of these divisors (counting 28481330) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101001011100110010
3
Ternary
1222121000001002
4
Quaternary
1230221130302
5
Quinary
24242400310
6
Senary
2454242002
8
Octal
154513462
10
Decimal
28481330
12
Duodecimal
9656302
16
Hexadecimal
1b29732
20
Vigesimal
8i036a
36
Base36
gygc2
md5
2bbacd6905c068fa4ed64889d049d3d4
sha1
0bfb5048624348c87e5332c8282cf5228c417c08
sha256
c90a7532e56ab1be4938a0f54ac69be68993477f1a2fcc729a409260f086b77e
sha512
9ca52fab4c1432d5aa9fe77d6366002e437593835184c3215f97e8ac5ad5781d4a1a909b4af8af86dc7aa82f48ae3fb593d67e0664655943cbee8d8358ff10cf
ripemd-160
77010fec4cd91543bc1d33ec2421411225785bb6
Diameter
56962660
Circumference
178953474.18493
Area
2.5484164764538E+15
Volume
9.6776387524423E+22
Surface area
1.0193665905815E+16
Circumference
178953474.18493
Perimeter
113925320
Area
811186158568900
Diagonal
40278683.160424
Surface area
4867116951413400
Volume
2.3103660673633E+22
Space diagonal
49331110.627136
Perimeter
85443990
Area
3.5125391025949E+14
Altitude
24665555.313568
Surface area
3.5125391025949E+14
Volume
2.7227925220932E+21
Height
13426227.720141