2020646 is an even 7-digits composite number following 2020645
and preceding 2020647 . In scientific notation, it is written as 2.020646 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 1005048 positive integers (up to 2020646) that are relatively prime to 2020646.
2020646 has 8 divisors, whose sum is 3046800
The reverse of 2020646 is 6460202
Previous prime number is 199
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million twenty thousand six hundred forty-six
Scientific notation
2.020646 × 10^6
Engineering notation
2.020646 × 10^6
Prime Factorization
2 × 199 × 5077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2020646
Product of the distinct prime numbers
The prime factorization of 2020646 is 2 × 199 × 5077.
Since it has a total of 3 prime factors.
6 , 3 , 4 , 82 , 258 , 934 , 5610 , 9304 , 99117 , 49032 , 567044 , 915543 , 6577219 , 2846562 , 37290297 , 68093435 , 243653792 , 193340086 , 4962614304 , 6857893625
n×2
4041292
n×3
6061938
n×4
8082584
n×5
10103230
n÷2
1010323
n÷3
673548.66666667
n÷3
505161.5
n÷5
404129.2
n2
4083010257316
n3
8250318344404546136
n4
1.6670972761348E+25
n5
3.3686134426326E+31
2 √n
1421.4942841953
3 √n
126.42416051271
4 √n
37.702709242113
5 √n
18.243075147455
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2020645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2020646 can be divided by 8 positive divisors.
The sum of these divisors (counting 2020646) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101010100100110
3
Ternary
10210122210202
4
Quaternary
13231110212
5
Quinary
1004130041
6
Senary
111150502
8
Octal
7552446
10
Decimal
2020646
12
Duodecimal
815432
16
Hexadecimal
1ed526
20
Vigesimal
ccbc6
36
Base36
17b52
md5
770a52c89697973c90fffe33f6999623
sha1
5fe20646c0f21f4d068f2a4b7a9c045720074945
sha256
72cdb30014262de3e59d0209f626693bd5a2a7b7518a1ba10b607f3af483ab5c
sha512
d5048b5c3b707228228d3d3be2186f35340aa43f084bb6dba8d1e1bdc6ce68a1f07348c1c487df8458ede4aca8166691a37b29d81aba04d874c5489a6b5f8b7a
ripemd-160
672eae91f571436b538ce75e6bdd4496d1bdc1bd
Diameter
4041292
Circumference
12696093.258211
Area
12827155028916
Volume
3.4558852667411E+19
Surface area
51308620115663
Circumference
12696093.258211
Perimeter
8082584
Area
4083010257316
Diagonal
2857624.9779549
Surface area
24498061543896
Volume
8250318344404546136
Space diagonal
3499861.5361108
Perimeter
6061938
Area
1767995303374
Altitude
1749930.7680554
Surface area
1767995303374
Volume
9.7230934137937E+17
Height
952541.65931832