28104493 is an odd 8-digits composite number following 28104492
and preceding 28104494 . In scientific notation, it is written as 2.8104493 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 28027548 positive integers (up to 28104493) that are relatively prime to 28104493.
28104493 has 4 divisors, whose sum is 28181440
The reverse of 28104493 is 39440182
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million one hundred four thousand four hundred ninety-three
Scientific notation
2.8104493 × 10^7
Engineering notation
2.8104493 × 10^6
Prime Factorization
367 × 76579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28104493
Product of the distinct prime numbers
The prime factorization of 28104493 is 367 × 76579.
Since it has a total of 2 prime factors.
7 , 5 , 94 , 77 , 309 , 824 , 8769 , 2463 , 43550 , 69272 , 200183 , 910211 , 2481342 , 8437330 , 52207698 , 20412431 , 400158148 , 900778797 , 5311162067 , 3409120999
n×2
56208986
n×3
84313479
n×4
112417972
n×5
140522465
n÷2
14052246.5
n÷3
9368164.3333333
n÷3
7026123.25
n÷5
5620898.6
n2
789862526787049
n3
2.2198685855049E+22
n4
6.2388281122242E+29
n5
1.7533910100821E+37
2 √n
5301.3670878369
3 √n
304.03616908642
4 √n
72.81048748523
5 √n
30.885536594607
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
-28104492
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 28104493 can be divided by 4 positive divisors.
The sum of these divisors (counting 28104493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011001101011100101101
3
Ternary
1221212212010011
4
Quaternary
1223031130231
5
Quinary
24143320433
6
Senary
2442213221
8
Octal
153153455
10
Decimal
28104493
12
Duodecimal
94b4211
16
Hexadecimal
1acd72d
20
Vigesimal
8fd14d
36
Base36
gqdkd
md5
bd4e23af242fc3ef9869aeef66f71359
sha1
82e9ad5fbb10635839e3a049a71f99933a7ee29d
sha256
58ab5a5f488921870a344fb75581a0b635352448f8ba0f1cd92f7eb2d6bbfc46
sha512
208cf77385e086781d10359ff3ac17585287c85abd9dd54dd9ef73d813820dc11585c8b1db191211f2a98341724a02a4e4c6814211ffa97571501b592c96cb83
ripemd-160
f1448a9bb0af280001c4662fb22d00fc4abdfe9f
Diameter
56208986
Circumference
176585737.48333
Area
2.4814263115001E+15
Volume
9.2985637868759E+22
Surface area
9.9257052460003E+15
Circumference
176585737.48333
Perimeter
112417972
Area
789862526787049
Diagonal
39745755.16422
Surface area
4739175160722294
Volume
2.2198685855049E+22
Space diagonal
48678409.796964
Perimeter
84313479
Area
3.4202050684748E+14
Altitude
24339204.898482
Surface area
3.4202050684748E+14
Volume
2.6161402169225E+21
Height
13248585.05474