2002643 is an odd 7-digits prime number following 2002642
and preceding 2002644 . In scientific notation, it is written as 2.002643 × 10^6.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 2002642 positive integers (up to 2002643) that are relatively prime to 2002643.
2002643 has 2 divisors, whose sum is 2002644
The reverse of 2002643 is 3462002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million two thousand six hundred forty-three
Scientific notation
2.002643 × 10^6
Engineering notation
2.002643 × 10^6
Prime Factorization
2002643
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2002643
Product of the distinct prime numbers
The prime factorization of 2002643 is 2002643.
Since it has a total of 1 prime factors.
7 , 4 , 26 , 21 , 268 , 890 , 9985 , 3005 , 49276 , 75664 , 276029 , 803761 , 8701427 , 3852205 , 85550196 , 11000221 , 342166233 , 545519560 , 9510684061 , 3852323351
n×2
4005286
n×3
6007929
n×4
8010572
n×5
10013215
n÷2
1001321.5
n÷3
667547.66666667
n÷3
500660.75
n÷5
400528.6
n2
4010578985449
n3
8031757931156541707
n4
1.6084743798525E+25
n5
3.221199957491E+31
2 √n
1415.1476954721
3 √n
126.04758008213
4 √n
37.61844887116
5 √n
18.210451239973
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2002644
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1001322
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1415.1480487921
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990013203
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2002643 can be divided by 2 positive divisors.
The sum of these divisors (counting 2002643) is 2002644, the average is 1001322.
Base
System
Value
2
Binary
111101000111011010011
3
Ternary
10202202002222
4
Quaternary
13220323103
5
Quinary
1003041033
6
Senary
110531255
8
Octal
7507323
10
Decimal
2002643
12
Duodecimal
806b2b
16
Hexadecimal
1e8ed3
20
Vigesimal
ca6c3
36
Base36
16x8z
md5
045211f572f04a958de3b66ce2d5251c
sha1
500f1459fe84398399482ffe520188cd156d6751
sha256
86451cace02edf7d3950650e258fae9d1d49146ae28c033d3245c0655010b89c
sha512
3d2052b408978f774a314e0af3c9f71cb77d3866a3a3103a519d4578e6558731853d22ffbe7e610af78a8e7b277db314ff4a9f399c6728ffe4d8fd89d9cda448
ripemd-160
a083e8b6249bac3b460940ff801e3dd3dcbe14ba
Diameter
4005286
Circumference
12582977.073126
Area
12599605477328
Volume
3.3643348949244E+19
Surface area
50398421909313
Circumference
12582977.073126
Perimeter
8010572
Area
4010578985449
Diagonal
2832164.8911915
Surface area
24063473912694
Volume
8031757931156541707
Space diagonal
3468679.4254222
Perimeter
6007929
Area
1736631642641.4
Altitude
1734339.7127111
Surface area
1736631642641.4
Volume
9.465517496616E+17
Height
944054.96373051