28103613 is an odd 8-digits composite number following 28103612
and preceding 28103614 . In scientific notation, it is written as 2.8103613 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 18478944 positive integers (up to 28103613) that are relatively prime to 28103613.
28103613 has 8 divisors, whose sum is 37985088
The reverse of 28103613 is 31630182
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million one hundred three thousand six hundred thirteen
Scientific notation
2.8103613 × 10^7
Engineering notation
2.8103613 × 10^6
Prime Factorization
3 × 73 × 128327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28103613
Product of the distinct prime numbers
The prime factorization of 28103613 is 3 × 73 × 128327.
Since it has a total of 3 prime factors.
2 , 5 , 59 , 59 , 222 , 537 , 33 , 2487 , 12825 , 91890 , 229867 , 774916 , 8614343 , 1638523 , 49334783 , 95996711 , 158228203 , 77649101 , 2916743567 , 7169168832
n×2
56207226
n×3
84310839
n×4
112414452
n×5
140518065
n÷2
14051806.5
n÷3
9367871
n÷3
7025903.25
n÷5
5620722.6
n2
789813063653769
n3
2.219660068327E+22
n4
6.2380467551815E+29
n5
1.7531165188353E+37
2 √n
5301.2840897277
3 √n
304.03299575489
4 √n
72.809917523149
5 √n
30.885343176333
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
-28103612
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 28103613 can be divided by 8 positive divisors.
The sum of these divisors (counting 28103613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011001101001110111101
3
Ternary
1221212210220120
4
Quaternary
1223031032331
5
Quinary
24143303423
6
Senary
2442205153
8
Octal
153151675
10
Decimal
28103613
12
Duodecimal
94b37b9
16
Hexadecimal
1acd3bd
20
Vigesimal
8fcj0d
36
Base36
gqcvx
md5
27ccb5d79a516f8b9a24a31a77ce6975
sha1
bc3bc5b57883d282e961775a6b372f389744d1e1
sha256
f6dd23d6d1360a6a2c9d7879d5e6611468fc417b7fc593f9e037e6478d98bcb3
sha512
ba3f9baf2258673b32c57ad9765c316bd97014a05058d44b7d0674350ca2115076a6942749bdc0512bbe716120b4bc3dbccf5547c9a94637caee402b2858d0b5
ripemd-160
0f19f46436499b668a148710b322ac89555b45b9
Diameter
56207226
Circumference
176580208.28026
Area
2.4812709184839E+15
Volume
9.2976903521636E+22
Surface area
9.9250836739357E+15
Circumference
176580208.28026
Perimeter
112414452
Area
789813063653769
Diagonal
39744510.656285
Surface area
4738878381922614
Volume
2.219660068327E+22
Space diagonal
48676885.592253
Perimeter
84310839
Area
3.4199908868249E+14
Altitude
24338442.796127
Surface area
3.4199908868249E+14
Volume
2.6158944770717E+21
Height
13248170.218762