28104902 is an even 8-digits composite number following 28104901
and preceding 28104903 . In scientific notation, it is written as 2.8104902 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 12044952 positive integers (up to 28104902) that are relatively prime to 28104902.
28104902 has 8 divisors, whose sum is 48179856
The reverse of 28104902 is 20940182
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million one hundred four thousand nine hundred two
Scientific notation
2.8104902 × 10^7
Engineering notation
2.8104902 × 10^6
Prime Factorization
2 × 7 × 2007493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28104902
Product of the distinct prime numbers
The prime factorization of 28104902 is 2 × 7 × 2007493.
Since it has a total of 3 prime factors.
10 , 7 , 71 , 24 , 979 , 642 , 5565 , 6596 , 52100 , 13846 , 931862 , 344508 , 7418931 , 2067683 , 56159257 , 28256952 , 761339160 , 44313506 , 4897607136 , 1774353809
n×2
56209804
n×3
84314706
n×4
112419608
n×5
140524510
n÷2
14052451
n÷3
9368300.6666667
n÷3
7026225.5
n÷5
5620980.4
n2
789885516429604
n3
2.2199655030473E+22
n4
6.2391912906526E+29
n5
1.7535185978305E+37
2 √n
5301.4056626521
3 √n
304.03764394182
4 √n
72.810752383505
5 √n
30.885626488497
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
-28104901
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 28104902 can be divided by 8 positive divisors.
The sum of these divisors (counting 28104902) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011001101100011000110
3
Ternary
1221212212200022
4
Quaternary
1223031203012
5
Quinary
24143324102
6
Senary
2442215142
8
Octal
153154306
10
Decimal
28104902
12
Duodecimal
94b44b2
16
Hexadecimal
1acd8c6
20
Vigesimal
8fd252
36
Base36
gqdvq
md5
4cd2f82d4998197e7fb65c2b7bcee849
sha1
72db2c7d0828326e740b6fec51c494a7ec8b0e9f
sha256
4afbf9ddd07fd56113e182c73060f7fee2cf97ca16b5ea04a0fc36df0c5a9382
sha512
e5659ffc17c3a68161b2dc73ba275d42552d142e6873113e159a8cc6cbafe96f2471bf08f0d963492c8537d659c9a3f7b9b0da036bc42c8ce096705db3aa4972
ripemd-160
60f1b0177cb28306fd64356709b2e56835aca4a3
Diameter
56209804
Circumference
176588307.30612
Area
2.4814985355922E+15
Volume
9.2989697541284E+22
Surface area
9.9259941423689E+15
Circumference
176588307.30612
Perimeter
112419608
Area
789885516429604
Diagonal
39746333.577567
Surface area
4739313098577624
Volume
2.2199655030473E+22
Space diagonal
48679118.205744
Perimeter
84314706
Area
3.4203046165471E+14
Altitude
24339559.102872
Surface area
3.4203046165471E+14
Volume
2.6162544353416E+21
Height
13248777.859189