20037909 is an odd 8-digits composite number following 20037908
and preceding 20037910 . In scientific notation, it is written as 2.0037909 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13358604 positive integers (up to 20037909) that are relatively prime to 20037909.
20037909 has 4 divisors, whose sum is 26717216
The reverse of 20037909 is 90973002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million thirty-seven thousand nine hundred nine
Scientific notation
2.0037909 × 10^7
Engineering notation
2.0037909 × 10^6
Prime Factorization
3 × 6679303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20037909
Product of the distinct prime numbers
The prime factorization of 20037909 is 3 × 6679303.
Since it has a total of 2 prime factors.
8 , 10 , 7 , 48 , 890 , 549 , 472 , 6108 , 45146 , 5917 , 798648 , 177135 , 2926021 , 9486020 , 78706897 , 59541157 , 702920574 , 478525452 , 8324629080 , 8314634010
n×2
40075818
n×3
60113727
n×4
80151636
n×5
100189545
n÷2
10018954.5
n÷3
6679303
n÷3
5009477.25
n÷5
4007581.8
n2
401517797092281
n3
8.0455770800156E+21
n4
1.6121654138184E+29
n5
3.230442385504E+36
2 √n
4476.3723035512
3 √n
271.61315484503
4 √n
66.90569709338
5 √n
28.864928096538
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
-20037908
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 20037909 can be divided by 4 positive divisors.
The sum of these divisors (counting 20037909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011100000100010101
3
Ternary
1101201000211210
4
Quaternary
1030130010111
5
Quinary
20112203114
6
Senary
1553252033
8
Octal
114340425
10
Decimal
20037909
12
Duodecimal
6864019
16
Hexadecimal
131c115
20
Vigesimal
654ef9
36
Base36
bxhcl
md5
c7ab92fbcae7c7c1539334ed98d892ab
sha1
deac397749b9f9469112ce5078284e0d707beb72
sha256
7c1b205a3140372f0a2d7ceb3ef20b1236166f8daa4f36fde2e02cfefb889b77
sha512
8611480a88555650c2fabdc5be382e33237140c96b89827156cb6d97ce6d20a29ad5f3a7221b689f3132e4d9e3d92c2f9fd8ba015610938da8d3ef6d67f9f537
ripemd-160
41b18a0604b4e2c4fc8ba676f8dd087ce9944f2b
Diameter
40075818
Circumference
125901895.4154
Area
1.2614053616307E+15
Volume
3.3701234464623E+22
Surface area
5.0456214465227E+15
Circumference
125901895.4154
Perimeter
80151636
Area
401517797092281
Diagonal
28337882.669398
Surface area
2409106782553686
Volume
8.0455770800156E+21
Space diagonal
34706676.465442
Perimeter
60113727
Area
1.7386230617674E+14
Altitude
17353338.232721
Surface area
1.7386230617674E+14
Volume
9.4818035197301E+20
Height
9445960.8897993