28103480 is an even 8-digits composite number following 28103479
and preceding 28103481 . In scientific notation, it is written as 2.8103480 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 11241376 positive integers (up to 28103480) that are relatively prime to 28103480.
28103480 has 16 divisors, whose sum is 63232920
The reverse of 28103480 is 08430182
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million one hundred three thousand four hundred eighty
Scientific notation
2.8103480 × 10^7
Engineering notation
2.8103480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 702587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7025870
Product of the distinct prime numbers
The prime factorization of 28103480 is 2 × 2 × 2 × 5 × 702587.
Since it has a total of 5 prime factors.
7 , 5 , 79 , 32 , 3 , 257 , 9767 , 7580 , 230 , 8509 , 531143 , 88495 , 5050210 , 4671103 , 31100626 , 7340355 , 380536929 , 277733504 , 3861778031 , 2681477613
n×2
56206960
n×3
84310440
n×4
112413920
n×5
140517400
n÷2
14051740
n÷3
9367826.6666667
n÷3
7025870
n÷5
5620696
n2
789805588110400
n3
2.2196285549349E+22
n4
6.2379286701041E+29
n5
1.753075036217E+37
2 √n
5301.2715455822
3 √n
304.03251614334
4 √n
72.809831379988
5 √n
30.885313943377
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 702587 , 1405174 , 2810348 , 3512935 , 5620696 , 7025870 , 14051740 , 28103480
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
-28103479
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 28103480 can be divided by 16 positive divisors.
The sum of these divisors (counting 28103480) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011001101001100111000
3
Ternary
1221212210201122
4
Quaternary
1223031030320
5
Quinary
24143302410
6
Senary
2442204412
8
Octal
153151470
10
Decimal
28103480
12
Duodecimal
94b3708
16
Hexadecimal
1acd338
20
Vigesimal
8fcie0
36
Base36
gqcs8
md5
4fd9c3f3f08f12227278c8dc4abdc58d
sha1
916fe8c4b0e6805517741010a1ca38d50b07120a
sha256
7db7ddcb3551e460799debcc6cd508b4522f515bc14ab7c11ceb0e8e8526e014
sha512
c69962818cab5cf12500b0a43da48ac627a1d6650966dcd14ca1026715a9395855d60940dc4b9f54ea9af0826d07e6c715bab9f169a6b1b2f2c210f4dc985346
ripemd-160
4b0abd329def5c2042ccc0a3051ae21ff08e2b44
Diameter
56206960
Circumference
176579372.61662
Area
2.4812474333718E+15
Volume
9.2975583491754E+22
Surface area
9.9249897334872E+15
Circumference
176579372.61662
Perimeter
112413920
Area
789805588110400
Diagonal
39744322.565881
Surface area
4738833528662400
Volume
2.2196285549349E+22
Space diagonal
48676655.229496
Perimeter
84310440
Area
3.4199585167726E+14
Altitude
24338327.614748
Surface area
3.4199585167726E+14
Volume
2.6158573381829E+21
Height
13248107.52196