21098078 is an even 8-digits composite number following 21098077
and preceding 21098079 . In scientific notation, it is written as 2.1098078 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10515024 positive integers (up to 21098078) that are relatively prime to 21098078.
21098078 has 8 divisors, whose sum is 31749168
The reverse of 21098078 is 87089012
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million ninety-eight thousand seventy-eight
Scientific notation
2.1098078 × 10^7
Engineering notation
2.1098078 × 10^6
Prime Factorization
2 × 313 × 33703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21098078
Product of the distinct prime numbers
The prime factorization of 21098078 is 2 × 313 × 33703.
Since it has a total of 3 prime factors.
7 , 6 , 83 , 39 , 12 , 950 , 9393 , 5234 , 16978 , 81226 , 23876 , 246227 , 8803194 , 6911698 , 39284867 , 90009103 , 828575966 , 686244905 , 6609888233 , 8433682900
n×2
42196156
n×3
63294234
n×4
84392312
n×5
105490390
n÷2
10549039
n÷3
7032692.6666667
n÷3
5274519.5
n÷5
4219615.6
n2
445128895294084
n3
9.3913641529684E+21
n4
1.9813973342573E+29
n5
4.1803675507153E+36
2 √n
4593.2644165125
3 √n
276.32125827709
4 √n
67.773626260608
5 √n
29.16410000078
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
-21098077
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 21098078 can be divided by 8 positive divisors.
The sum of these divisors (counting 21098078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011110111001011110
3
Ternary
1110200220010022
4
Quaternary
1100132321132
5
Quinary
20400114303
6
Senary
2032112142
8
Octal
120367136
10
Decimal
21098078
12
Duodecimal
7095652
16
Hexadecimal
141ee5e
20
Vigesimal
6bh53i
36
Base36
ck7dq
md5
dcd6808c94668b8f137c98340dcc14d8
sha1
630c95cc70b42d8d44aa4a1965fa7d5db7e3b339
sha256
08fa13cde0ac58a65200f0c48735d3360dfd210f715ecdfb3c36f4e485e67c47
sha512
cc3fc590e2dadc9095822d7f01dee5f46f1b4fec327a4186b8d6cf1639595a247930b4b1105e7017c72b3a1e43f998785a845e63122d0d5c6b60c860764e25aa
ripemd-160
3b337e56f103b5997951f54756d0f1cd87a2b461
Diameter
42196156
Circumference
132563133.69933
Area
1.3984136673564E+15
Volume
3.9338454173536E+22
Surface area
5.5936546694257E+15
Circumference
132563133.69933
Perimeter
84392312
Area
445128895294084
Diagonal
29837188.047605
Surface area
2670773371764504
Volume
9.3913641529684E+21
Space diagonal
36542943.038051
Perimeter
63294234
Area
1.9274646564159E+14
Altitude
18271471.519026
Surface area
1.9274646564159E+14
Volume
1.106782879526E+21
Height
9945729.3492018