202021 is an odd 6-digits prime number following 202020
and preceding 202022 . In scientific notation, it is written as 2.02021 × 10^5.
The sum of its digits is 7. It has a total of 1 prime factors and 2 positive divisors.
There are 202020 positive integers (up to 202021) that are relatively prime to 202021.
202021 has 2 divisors, whose sum is 202022
The reverse of 202021 is 120202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 7
Digital Root 7
Name
two hundred two thousand twenty-one
Scientific notation
2.02021 × 10^5
Engineering notation
2.02021 × 10^3
Prime Factorization
202021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
202021
Product of the distinct prime numbers
The prime factorization of 202021 is 202021.
Since it has a total of 1 prime factors.
5 , 5 , 93 , 29 , 40 , 19 , 4460 , 8798 , 79425 , 85330 , 185635 , 797932 , 7881779 , 8346645 , 84265211 , 92642 , 906531295 , 654386139 , 5969563987 , 9782858596
n×2
404042
n×3
606063
n×4
808084
n×5
1010105
n÷2
101010.5
n÷3
67340.333333333
n÷3
50505.25
n÷5
40404.2
n2
40812484441
n3
8244978919255261
n4
1.6656588862469E+21
n5
3.3649807385848E+26
2 √n
449.4674626711
3 √n
58.676676293681
4 √n
21.200647694613
5 √n
11.510105472845
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
202022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
101011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
449.4685750973
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999901000881
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202021 can be divided by 2 positive divisors.
The sum of these divisors (counting 202021) is 202022, the average is 101011.
Base
System
Value
2
Binary
110001010100100101
3
Ternary
101021010021
4
Quaternary
301110211
5
Quinary
22431041
6
Senary
4155141
8
Octal
612445
10
Decimal
202021
12
Duodecimal
98ab1
16
Hexadecimal
31525
20
Vigesimal
15511
36
Base36
4bvp
md5
94e3b2a762f717058e17720eedbe4b8f
sha1
da86805e26617a025d1ee63fcc5f8d5bf21530f7
sha256
2540f7b081deafc6214f24f6ca6ecac8b9874690461e7fdb7ae3a30a59712679
sha512
5b9a03d872dc9ea9d040739d83c3b31ac04f5778212a8d360bf1cb8025ac54452f23fd5b284fd58f1f3abfd481fb5ecd699ed919a667f00f52c208d2f4c7affa
ripemd-160
34815f4da6ad8f3209d6ce12e8a5cf60fa679919
Diameter
404042
Circumference
1269335.3789417
Area
128216201294.59
Volume
3.4536486935647E+16
Surface area
512864805178.37
Circumference
1269335.3789417
Perimeter
808084
Area
40812484441
Diagonal
285700.83808418
Surface area
244874906646
Volume
8244978919255261
Space diagonal
349910.63619587
Perimeter
606063
Area
17672324158.732
Altitude
174955.31809794
Surface area
17672324158.732
Volume
9.7168008409092E+14
Height
95233.612694725