20803402 is an even 8-digits composite number following 20803401
and preceding 20803403 . In scientific notation, it is written as 2.0803402 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 10390272 positive integers (up to 20803402) that are relatively prime to 20803402.
20803402 has 8 divisors, whose sum is 31239396
The reverse of 20803402 is 20430802
Previous prime number is 997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eight hundred three thousand four hundred two
Scientific notation
2.0803402 × 10^7
Engineering notation
2.0803402 × 10^6
Prime Factorization
2 × 997 × 10433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20803402
Product of the distinct prime numbers
The prime factorization of 20803402 is 2 × 997 × 10433.
Since it has a total of 3 prime factors.
8 , 9 , 49 , 14 , 339 , 402 , 7528 , 4024 , 76156 , 45372 , 946375 , 142853 , 4358294 , 1443736 , 82771231 , 23756784 , 535974857 , 772210917 , 5134458709 , 9924656944
n×2
41606804
n×3
62410206
n×4
83213608
n×5
104017010
n÷2
10401701
n÷3
6934467.3333333
n÷3
5200850.5
n÷5
4160680.4
n2
432781534773604
n3
9.0033282460723E+21
n4
1.87299856841E+29
n5
3.8964742164057E+36
2 √n
4561.07465407
3 √n
275.02876613684
4 √n
67.535728722433
5 √n
29.082174251335
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
-20803401
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 20803402 can be divided by 8 positive divisors.
The sum of these divisors (counting 20803402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110111101001010
3
Ternary
1110010220220101
4
Quaternary
1033112331022
5
Quinary
20311202102
6
Senary
2021520014
8
Octal
117267512
10
Decimal
20803402
12
Duodecimal
6b7300a
16
Hexadecimal
13d6f4a
20
Vigesimal
6a08a2
36
Base36
cdw0a
md5
323279b8a3115920b63ad1fc5aee52e6
sha1
7d773718da3a5624b06f20d1bb3743321ec766e6
sha256
bfe15c16098cf5e10c434be3393b3cd91c05bbdb7d825b4a8c3645327712ef2b
sha512
36658bac2b3011a64be888327a1e4bfa35b895ad7d906b8c45f196fe54aee516d86523e1f74b55ff9ba6f7dacd35e045190d0b28fdf1c254423fc88d4702d765
ripemd-160
4391217e0e74a11c6b7e1d84cac49aea4b0a0527
Diameter
41606804
Circumference
130711629.78575
Area
1.3596232902541E+15
Volume
3.7713053167624E+22
Surface area
5.4384931610163E+15
Circumference
130711629.78575
Perimeter
83213608
Area
432781534773604
Diagonal
29420453.2519
Surface area
2596689208641624
Volume
9.0033282460723E+21
Space diagonal
36032549.23428
Perimeter
62410206
Area
1.8739990170138E+14
Altitude
18016274.61714
Surface area
1.8739990170138E+14
Volume
1.061052409341E+21
Height
9806817.7506332