28398082 is an even 8-digits composite number following 28398081
and preceding 28398083 . In scientific notation, it is written as 2.8398082 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 14199040 positive integers (up to 28398082) that are relatively prime to 28398082.
28398082 has 4 divisors, whose sum is 42597126
The reverse of 28398082 is 28089382
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred ninety-eight thousand eighty-two
Scientific notation
2.8398082 × 10^7
Engineering notation
2.8398082 × 10^6
Prime Factorization
2 × 14199041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28398082
Product of the distinct prime numbers
The prime factorization of 28398082 is 2 × 14199041.
Since it has a total of 2 prime factors.
1 , 4 , 52 , 75 , 144 , 889 , 6593 , 6513 , 23637 , 4112 , 794797 , 557932 , 5722844 , 2169018 , 72495422 , 46058144 , 571662703 , 798389402 , 6653221742 , 6556984598
n×2
56796164
n×3
85194246
n×4
113592328
n×5
141990410
n÷2
14199041
n÷3
9466027.3333333
n÷3
7099520.5
n÷5
5679616.4
n2
806451061278724
n3
2.290166336718E+22
n4
6.5036331423758E+29
n5
1.8469070727511E+37
2 √n
5328.9850816079
3 √n
305.09119193812
4 √n
72.999897819161
5 √n
30.949796782884
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28398081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28398082 can be divided by 4 positive divisors.
The sum of these divisors (counting 28398082) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010101001000000010
3
Ternary
1222102202211211
4
Quaternary
1230111020002
5
Quinary
24232214312
6
Senary
2452400334
8
Octal
154251002
10
Decimal
28398082
12
Duodecimal
96160aa
16
Hexadecimal
1b15202
20
Vigesimal
8h9f42
36
Base36
gwo3m
md5
9e71dbd245bd66f79b5dfd71573b7f78
sha1
f86b9f01d59c92acfecc35b5999f5f7ea4f65063
sha256
95a929ad93bb764b12f2082f366d2655be9997f407f078944db8f54ea47e42e2
sha512
07d1d88d41953e656b95729365b78b038fb4884a075d829e0bd9c5ac1e9dcd95439b42686d5b3264d4132d9625acc98cb595270f708b0973991b571062c3ee05
ripemd-160
d7ab3da5fbbc3b06642a83a44b73ad0c63aa0423
Diameter
56796164
Circumference
178430411.57448
Area
2.5335407295929E+15
Volume
9.593026318576E+22
Surface area
1.0134162918372E+16
Circumference
178430411.57448
Perimeter
113592328
Area
806451061278724
Diagonal
40160952.709783
Surface area
4838706367672344
Volume
2.290166336718E+22
Space diagonal
49186920.861507
Perimeter
85194246
Area
3.4920355298815E+14
Altitude
24593460.430754
Surface area
3.4920355298815E+14
Volume
2.6989869112308E+21
Height
13386984.236594