2002081 is an odd 7-digits composite number following 2002080
and preceding 2002082 . In scientific notation, it is written as 2.002081 × 10^6.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 1882320 positive integers (up to 2002081) that are relatively prime to 2002081.
2002081 has 8 divisors, whose sum is 2124864
The reverse of 2002081 is 1802002
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 13
Digital Root 4
Name
two million two thousand eighty-one
Scientific notation
2.002081 × 10^6
Engineering notation
2.002081 × 10^6
Prime Factorization
61 × 23 × 1427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2002081
Product of the distinct prime numbers
The prime factorization of 2002081 is 61 × 23 × 1427.
Since it has a total of 3 prime factors.
2 , 3 , 27 , 62 , 827 , 280 , 1466 , 1749 , 46268 , 32922 , 394959 , 313110 , 8618277 , 3949161 , 53105660 , 98793706 , 680164588 , 62102634 , 4609456097 , 1477177795
n×2
4004162
n×3
6006243
n×4
8008324
n×5
10010405
n÷2
1001040.5
n÷3
667360.33333333
n÷3
500520.25
n÷5
400416.2
n2
4008328330561
n3
8024997992377897441
n4
1.6066696005578E+25
n5
3.2166826805543E+31
2 √n
1414.9491156929
3 √n
126.03578810398
4 √n
37.615809385056
5 √n
18.209429048538
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
-2002080
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 2002081 can be divided by 8 positive divisors.
The sum of these divisors (counting 2002081) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000110010100001
3
Ternary
10202201100011
4
Quaternary
13220302201
5
Quinary
1003031311
6
Senary
110524521
8
Octal
7506241
10
Decimal
2002081
12
Duodecimal
806741
16
Hexadecimal
1e8ca1
20
Vigesimal
ca541
36
Base36
16wtd
md5
9921938861e4746b8b349a8fe7c60db5
sha1
2e8b3cd95f7406ed00b5454a03304da399c2487b
sha256
0d831615c2c8dd0d854f36994fad57aa7af9105223b5d2eabfb29f31d90c2b83
sha512
c6ab7ee3c995e80af2ce859cf20da4c654fd694b64eeeb3fc131b9c7a25faafdb824ed46cca8e6ea4cbe9d610e8da1e9b46c53048d85b9a52c4570051896154d
ripemd-160
64d7671a2ee11e49ed10c6cb10a34c37c2464a82
Diameter
4004162
Circumference
12579445.922983
Area
12592534836466
Volume
3.3615032983903E+19
Surface area
50370139345865
Circumference
12579445.922983
Perimeter
8008324
Area
4008328330561
Diagonal
2831370.1031695
Surface area
24049969983366
Volume
8024997992377897441
Space diagonal
3467706.0128683
Perimeter
6006243
Area
1735657080487.3
Altitude
1733853.0064342
Surface area
1735657080487.3
Volume
9.4575508323647E+17
Height
943790.03438983