20011 is an odd 5-digits prime number following 20010
and preceding 20012 . In scientific notation, it is written as 2.0011 × 10^4.
The sum of its digits is 4. It has a total of 1 prime factors and 2 positive divisors.
There are 20010 positive integers (up to 20011) that are relatively prime to 20011.
20011 has 2 divisors, whose sum is 20012
The reverse of 20011 is 11002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 4
Digital Root 4
Name
twenty thousand eleven
Scientific notation
2.0011 × 10^4
Engineering notation
2.0011 × 10^3
Prime Factorization
20011
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20011
Product of the distinct prime numbers
The prime factorization of 20011 is 20011.
Since it has a total of 1 prime factors.
6 , 4 , 90 , 43 , 792 , 982 , 1752 , 4938 , 7232 , 33648 , 467776 , 853562 , 7945077 , 6287621 , 75958659 , 1175838 , 528241734 , 628426740 , 4513051691 , 7782117758
n×2
40022
n×3
60033
n×4
80044
n×5
100055
n÷2
10005.5
n÷3
6670.3333333333
n÷3
5002.75
n÷5
4002.2
n2
400440121
n3
8013207261331
n4
160352290506494641
n5
3.2088096853255E+21
2 √n
141.46024176425
3 √n
27.149151686179
4 √n
11.893705972667
5 √n
7.2485937190682
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20012
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10006
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
141.46377628213
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999900059964
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20011 can be divided by 2 positive divisors.
The sum of these divisors (counting 20011) is 20012, the average is 10006.
Base
System
Value
2
Binary
100111000101011
3
Ternary
1000110011
4
Quaternary
10320223
5
Quinary
1120021
6
Senary
232351
8
Octal
47053
10
Decimal
20011
12
Duodecimal
b6b7
16
Hexadecimal
4e2b
20
Vigesimal
2a0b
36
Base36
ffv
md5
ac09bdc10c90d57bd2d9117485ce3fa7
sha1
95e708621fc0ca4725d8d7f2e08601f4027d8a75
sha256
e4b8f2da99fd9407c758cd306f846562424ec5c38d320289f03c60b8437ed73d
sha512
7593dc777e6e2bd8cac61b73ef450d0dc2cbdaa18af748bea7b5a67295378a54939c314fd6bc5a0e5eb8d0bd83ad950b7b8635c17e71d09b8591894f9b7fd969
ripemd-160
290f186b59ef3b543f6a1b158d1f90407d4707b6
Diameter
40022
Circumference
125732.82118197
Area
1258019742.3362
Volume
33565644085186
Surface area
5032078969.3448
Circumference
125732.82118197
Perimeter
80044
Area
400440121
Diagonal
28299.827596648
Surface area
2402640726
Volume
8013207261331
Space diagonal
34660.068710261
Perimeter
60033
Area
173395658.74026
Altitude
17330.03435513
Surface area
173395658.74026
Volume
944365532256.74
Height
9433.2758655493