20408801 is an odd 8-digits composite number following 20408800
and preceding 20408802 . In scientific notation, it is written as 2.0408801 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 17493252 positive integers (up to 20408801) that are relatively prime to 20408801.
20408801 has 4 divisors, whose sum is 23324352
The reverse of 20408801 is 10880402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred eight thousand eight hundred one
Scientific notation
2.0408801 × 10^7
Engineering notation
2.0408801 × 10^6
Prime Factorization
7 × 2915543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20408801
Product of the distinct prime numbers
The prime factorization of 20408801 is 7 × 2915543.
Since it has a total of 2 prime factors.
2 , 8 , 47 , 30 , 344 , 763 , 2289 , 1060 , 52921 , 9217 , 843477 , 801594 , 192028 , 8331935 , 1843471 , 78622169 , 18871283 , 691596374 , 7551855971 , 8025158836
n×2
40817602
n×3
61226403
n×4
81635204
n×5
102044005
n÷2
10204400.5
n÷3
6802933.6666667
n÷3
5102200.25
n÷5
4081760.2
n2
416519158257601
n3
8.5006566135669E+21
n4
1.7348820919562E+29
n5
3.5406863373198E+36
2 √n
4517.610098271
3 √n
273.27872975624
4 √n
67.213169083677
5 √n
28.971000805875
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
-20408800
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 20408801 can be divided by 4 positive divisors.
The sum of these divisors (counting 20408801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110100111100001
3
Ternary
1102101212121112
4
Quaternary
1031312213201
5
Quinary
20211040201
6
Senary
2005233105
8
Octal
115664741
10
Decimal
20408801
12
Duodecimal
6a02795
16
Hexadecimal
13769e1
20
Vigesimal
67b201
36
Base36
c5fj5
md5
621f5e794a537de35e3b3916af46a747
sha1
7a2651411aae0ea545a0d4b2cbbc81c6a839c14f
sha256
af4a309a7a3db3e07c2b6e60f0e08beb3cc7bcbc84e4824165e1ea7e5ec8eb46
sha512
f22d04a18591a441b35b6a0befbc69ec98a7f43fcd953d512ff90d3d475d95bf40e83fa00519b54a4734145dbb8c9aac6dd4596d9cab6da7f66b572f7fe60fbe
ripemd-160
981c4c484cb90894ab27e0489bb061c44dfade57
Diameter
40817602
Circumference
128232278.58035
Area
1.3085335276615E+15
Volume
3.5607467157162E+22
Surface area
5.2341341106459E+15
Circumference
128232278.58035
Perimeter
81635204
Area
416519158257601
Diagonal
28862403.165974
Surface area
2499114949545606
Volume
8.5006566135669E+21
Space diagonal
35349080.253563
Perimeter
61226403
Area
1.80358086107E+14
Altitude
17674540.126781
Surface area
1.80358086107E+14
Volume
1.0018119893319E+21
Height
9620801.0553245