2002642 is an even 7-digits composite number following 2002641
and preceding 2002643 . In scientific notation, it is written as 2.002642 × 10^6.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 1001320 positive integers (up to 2002642) that are relatively prime to 2002642.
2002642 has 4 divisors, whose sum is 3003966
The reverse of 2002642 is 2462002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 16
Digital Root 7
Name
two million two thousand six hundred forty-two
Scientific notation
2.002642 × 10^6
Engineering notation
2.002642 × 10^6
Prime Factorization
2 × 1001321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2002642
Product of the distinct prime numbers
The prime factorization of 2002642 is 2 × 1001321.
Since it has a total of 2 prime factors.
2 , 6 , 71 , 68 , 47 , 223 , 1008 , 9316 , 31752 , 72202 , 501131 , 78832 , 1603065 , 1479951 , 93111534 , 74310562 , 762292864 , 252509641 , 407553686 , 4057789165
n×2
4005284
n×3
6007926
n×4
8010568
n×5
10013210
n÷2
1001321
n÷3
667547.33333333
n÷3
500660.5
n÷5
400528.4
n2
4010574980164
n3
8031745899425593288
n4
1.6084711671517E+25
n5
3.2211919151271E+31
2 √n
1415.147342152
3 √n
126.04755910192
4 √n
37.618444175059
5 √n
18.21044942133
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
-2002641
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 2002642 can be divided by 4 positive divisors.
The sum of these divisors (counting 2002642) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000111011010010
3
Ternary
10202202002221
4
Quaternary
13220323102
5
Quinary
1003041032
6
Senary
110531254
8
Octal
7507322
10
Decimal
2002642
12
Duodecimal
806b2a
16
Hexadecimal
1e8ed2
20
Vigesimal
ca6c2
36
Base36
16x8y
md5
0ca8199cbf082e7b0e482b01b915464e
sha1
433907cb389c4e679a2e98bc361f546252d2e668
sha256
6d9e4f3f12e23b287b7c9708475187a229f68b5e868e99c9b0ceed9030587bcb
sha512
a2ba00b876c6adff2a1cca89821eb3da76ba03bc84f62a4b15847f5c6f36ec495c423ef7e9e9674c080a85b7ac5979fd8959924eb5710c86ff120c18387b0df2
ripemd-160
aaf03fb37c117349161908709ab0cf85a6fdf899
Diameter
4005284
Circumference
12582970.789941
Area
12599592894354
Volume
3.3643298550847E+19
Surface area
50398371577417
Circumference
12582970.789941
Perimeter
8010568
Area
4010574980164
Diagonal
2832163.476978
Surface area
24063449880984
Volume
8031745899425593288
Space diagonal
3468677.6933714
Perimeter
6007926
Area
1736629908302.1
Altitude
1734338.8466857
Surface area
1736629908302.1
Volume
9.4655033170851E+17
Height
944054.49232599