20020911 is an odd 8-digits composite number following 20020910
and preceding 20020912 . In scientific notation, it is written as 2.0020911 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13347272 positive integers (up to 20020911) that are relatively prime to 20020911.
20020911 has 4 divisors, whose sum is 26694552
The reverse of 20020911 is 11902002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million twenty thousand nine hundred eleven
Scientific notation
2.0020911 × 10^7
Engineering notation
2.0020911 × 10^6
Prime Factorization
3 × 6673637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20020911
Product of the distinct prime numbers
The prime factorization of 20020911 is 3 × 6673637.
Since it has a total of 2 prime factors.
6 , 9 , 34 , 10 , 502 , 32 , 1254 , 879 , 8258 , 11970 , 752287 , 901 , 3760889 , 2819115 , 48224838 , 24064510 , 921757137 , 438562091 , 8471375682 , 6793727628
n×2
40041822
n×3
60062733
n×4
80083644
n×5
100104555
n÷2
10010455.5
n÷3
6673637
n÷3
5005227.75
n÷5
4004182.2
n2
400836877269921
n3
8.025119445339E+21
n4
1.606702021795E+29
n5
3.2167638181878E+36
2 √n
4474.4732650894
3 √n
271.53633068623
4 √n
66.891503683872
5 √n
28.860029255876
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
-20020910
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 20020911 can be divided by 4 positive divisors.
The sum of these divisors (counting 20020911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111111010101111
3
Ternary
1101200011112020
4
Quaternary
1030113322233
5
Quinary
20111132121
6
Senary
1553041223
8
Octal
114277257
10
Decimal
20020911
12
Duodecimal
6856213
16
Hexadecimal
1317eaf
20
Vigesimal
652c5b
36
Base36
bx48f
md5
8796b537ea1485d86b62b028bb21061c
sha1
3791fbd3eba8714c67faac973f3a000100bcf3ca
sha256
6f33c18f95545b451087174678aad86a0b3f90c602aea4daaaa69d1c44e2a0d4
sha512
14131f953899aa4a15e008fb845cb652f3a2b32240a6b5c09ac6ef9cbdf508fd1fc3bc6558c377f24b0f0a4e1c109c46055d82427c50563bbe96ef6db031ae06
ripemd-160
ea969cd5a71ff6ce0b7e9456569178bb724cd77b
Diameter
40041822
Circumference
125795093.83155
Area
1.2592661889191E+15
Volume
3.3615541724877E+22
Surface area
5.0370647556762E+15
Circumference
125795093.83155
Perimeter
80083644
Area
400836877269921
Diagonal
28313843.867265
Surface area
2405021263619526
Volume
8.025119445339E+21
Space diagonal
34677235.065815
Perimeter
60062733
Area
1.7356745924469E+14
Altitude
17338617.532907
Surface area
1.7356745924469E+14
Volume
9.4576939660521E+20
Height
9437947.9557549