20042798 is an even 8-digits composite number following 20042797
and preceding 20042799 . In scientific notation, it is written as 2.0042798 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9403680 positive integers (up to 20042798) that are relatively prime to 20042798.
20042798 has 16 divisors, whose sum is 31967136
The reverse of 20042798 is 89724002
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million forty-two thousand seven hundred ninety-eight
Scientific notation
2.0042798 × 10^7
Engineering notation
2.0042798 × 10^6
Prime Factorization
2 × 53 × 23 × 8221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20042798
Product of the distinct prime numbers
The prime factorization of 20042798 is 2 × 53 × 23 × 8221.
Since it has a total of 4 prime factors.
1 , 2 , 80 , 11 , 774 , 595 , 7703 , 2540 , 81452 , 36643 , 645994 , 410949 , 4849279 , 3123726 , 60360403 , 58711122 , 491243175 , 613584093 , 8642998978 , 6595393236
n×2
40085596
n×3
60128394
n×4
80171192
n×5
100213990
n÷2
10021399
n÷3
6680932.6666667
n÷3
5010699.5
n÷5
4008559.6
n2
401713751668804
n3
8.05146757852E+21
n4
1.6137393827983E+29
n5
3.234385247407E+36
2 √n
4476.9183597649
3 √n
271.63524312331
4 √n
66.909777759046
5 √n
28.866336495616
1 , 2 , 23 , 46 , 53 , 106 , 1219 , 2438 , 8221 , 16442 , 189083 , 378166 , 435713 , 871426 , 10021399 , 20042798
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
-20042797
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 20042798 can be divided by 16 positive divisors.
The sum of these divisors (counting 20042798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011101010000101110
3
Ternary
1101201021112212
4
Quaternary
1030131100232
5
Quinary
20112332143
6
Senary
1553330422
8
Octal
114352056
10
Decimal
20042798
12
Duodecimal
6866a12
16
Hexadecimal
131d42e
20
Vigesimal
6556ji
36
Base36
bxl4e
md5
ca5aadd29be108268c4174dbcf1c59ce
sha1
7b521ea12a68aa335968b2e9cfcb63709e3a4df7
sha256
dd36a74a1ccbf589909a33052f3d2b4c8d15d51b1898f8705ffb67fa80d83032
sha512
6e7931ca9e3156332bf3c727e20754bb0f8056dcf799c6274b0c7d5091fd482b9c49965df7a5ab19b6e094ac28bd47911ed7adce5dc90aa4e469ab9f3727ec99
ripemd-160
fc762cf16974459c4d8a622c49e5bd8a0bcdb000
Diameter
40085596
Circumference
125932613.90837
Area
1.2620209710887E+15
Volume
3.372590852706E+22
Surface area
5.0480838843548E+15
Circumference
125932613.90837
Perimeter
80171192
Area
401713751668804
Diagonal
28344796.759504
Surface area
2410282510012824
Volume
8.05146757852E+21
Space diagonal
34715144.46184
Perimeter
60128394
Area
1.7394715699737E+14
Altitude
17357572.23092
Surface area
1.7394715699737E+14
Volume
9.4887455387919E+20
Height
9448265.5865014