20402814 is an even 8-digits composite number following 20402813
and preceding 20402815 . In scientific notation, it is written as 2.0402814 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6800936 positive integers (up to 20402814) that are relatively prime to 20402814.
20402814 has 8 divisors, whose sum is 40805640
The reverse of 20402814 is 41820402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred two thousand eight hundred fourteen
Scientific notation
2.0402814 × 10^7
Engineering notation
2.0402814 × 10^6
Prime Factorization
2 × 3 × 3400469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20402814
Product of the distinct prime numbers
The prime factorization of 20402814 is 2 × 3 × 3400469.
Since it has a total of 3 prime factors.
6 , 7 , 5 , 21 , 806 , 851 , 4910 , 6236 , 57764 , 16332 , 925532 , 200487 , 2417530 , 2963492 , 84487418 , 93300864 , 539421302 , 260387238 , 8175927513 , 9787940605
n×2
40805628
n×3
61208442
n×4
81611256
n×5
102014070
n÷2
10201407
n÷3
6800938
n÷3
5100703.5
n÷5
4080562.8
n2
416274819118596
n3
8.4931777073604E+21
n4
1.7328472503222E+29
n5
3.5354960138735E+36
2 √n
4516.9474205485
3 √n
273.25200468849
4 √n
67.208239231128
5 √n
28.969300855562
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
-20402813
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 20402814 can be divided by 8 positive divisors.
The sum of these divisors (counting 20402814) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101001001111110
3
Ternary
1102101120101210
4
Quaternary
1031311021332
5
Quinary
20210342224
6
Senary
2005145250
8
Octal
115651176
10
Decimal
20402814
12
Duodecimal
69bb226
16
Hexadecimal
137527e
20
Vigesimal
67a70e
36
Base36
c5awu
md5
203f7d8a804fb0468bd686f362d8fc9b
sha1
133ff9b5911d6f1e7f9bebee3dd09416107c3abb
sha256
f388f48b53c4cc3f705b85ff5adfcd0084cbb95fac6fa07a4691221f907ee18e
sha512
fe20263b3e90942212c666bd5b3302bcd78ad932a7deed7c30d9b360460b4516827efbece3ec15354ab953844551c6f1bc8ef7f7d7c0622e15867ffc793d1638
ripemd-160
dec9d7ec6113ab28c5dd297f726f5b3f3d3203a1
Diameter
40805628
Circumference
128194661.14992
Area
1.3077659136174E+15
Volume
3.5576139588101E+22
Surface area
5.2310636544696E+15
Circumference
128194661.14992
Perimeter
81611256
Area
416274819118596
Diagonal
28853936.269376
Surface area
2497648914711576
Volume
8.4931777073604E+21
Space diagonal
35338710.465378
Perimeter
61208442
Area
1.8025228415624E+14
Altitude
17669355.232689
Surface area
1.8025228415624E+14
Volume
1.0009305917828E+21
Height
9617978.7564586