28098982 is an even 8-digits composite number following 28098981
and preceding 28098983 . In scientific notation, it is written as 2.8098982 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 14049490 positive integers (up to 28098982) that are relatively prime to 28098982.
28098982 has 4 divisors, whose sum is 42148476
The reverse of 28098982 is 28989082
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million ninety-eight thousand nine hundred eighty-two
Scientific notation
2.8098982 × 10^7
Engineering notation
2.8098982 × 10^6
Prime Factorization
2 × 14049491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28098982
Product of the distinct prime numbers
The prime factorization of 28098982 is 2 × 14049491.
Since it has a total of 2 prime factors.
6 , 5 , 26 , 20 , 892 , 655 , 722 , 1501 , 98398 , 16996 , 167293 , 804175 , 9549560 , 9016896 , 73234723 , 71038491 , 59566623 , 706017759 , 3222250101 , 4475971872
n×2
56197964
n×3
84296946
n×4
112395928
n×5
140494910
n÷2
14049491
n÷3
9366327.3333333
n÷3
7024745.5
n÷5
5619796.4
n2
789552789436324
n3
2.2185629618421E+22
n4
6.2339360730668E+29
n5
1.7516725750625E+37
2 √n
5300.847290764
3 √n
304.01629500604
4 √n
72.806917877108
5 √n
30.88432523282
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
-28098981
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 28098982 can be divided by 4 positive divisors.
The sum of these divisors (counting 28098982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011001100000110100110
3
Ternary
1221212120120001
4
Quaternary
1223030012212
5
Quinary
24143131412
6
Senary
2442131514
8
Octal
153140646
10
Decimal
28098982
12
Duodecimal
94b0b9a
16
Hexadecimal
1acc1a6
20
Vigesimal
8fc792
36
Base36
gq9ba
md5
dd9f7320a2fdd5c28255a1f0e7ebc847
sha1
58a6cabea7a8df5b72c9d10329bb510d4d3c23ea
sha256
2ffad785d1d5e27e208fa509e0f596eed6291596b908da3379ce3abc953f6c9c
sha512
818613675eabb7168a121296c8e9e1d965274070e14051e3ab6f8355bc5997fa4f0cea5fd6cceb5e85ea1733c5a4aafbcf3cb15038255b37aaddc948c63c2dc3
ripemd-160
b8fe726a09188a3e50c5e223aafec3c05ae8fa72
Diameter
56197964
Circumference
176551110.8491
Area
2.4804532429145E+15
Volume
9.2930948032661E+22
Surface area
9.9218129716579E+15
Circumference
176551110.8491
Perimeter
112395928
Area
789552789436324
Diagonal
39737961.433277
Surface area
4737316736617944
Volume
2.2185629618421E+22
Space diagonal
48668864.464963
Perimeter
84296946
Area
3.4188638664036E+14
Altitude
24334432.232482
Surface area
3.4188638664036E+14
Volume
2.6146015246798E+21
Height
13245987.144426