2038991 is an odd 7-digits composite number following 2038990
and preceding 2038992 . In scientific notation, it is written as 2.038991 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 2024184 positive integers (up to 2038991) that are relatively prime to 2038991.
2038991 has 4 divisors, whose sum is 2053800
The reverse of 2038991 is 1998302
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million thirty-eight thousand nine hundred ninety-one
Scientific notation
2.038991 × 10^6
Engineering notation
2.038991 × 10^6
Prime Factorization
139 × 14669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2038991
Product of the distinct prime numbers
The prime factorization of 2038991 is 139 × 14669.
Since it has a total of 2 prime factors.
1 , 3 , 69 , 89 , 84 , 772 , 5426 , 9574 , 94019 , 23689 , 433546 , 626793 , 9378212 , 2130420 , 49394739 , 9737578 , 259994054 , 328436174 , 961003331 , 650887437
n×2
4077982
n×3
6116973
n×4
8155964
n×5
10194955
n÷2
1019495.5
n÷3
679663.66666667
n÷3
509747.75
n÷5
407798.2
n2
4157484298081
n3
8477073066428476271
n4
1.728467568879E+25
n5
3.5243298167362E+31
2 √n
1427.9324213701
3 √n
126.80560086317
4 √n
37.787993084711
5 √n
18.27608047713
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
-2038990
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 2038991 can be divided by 4 positive divisors.
The sum of these divisors (counting 2038991) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110001110011001111
3
Ternary
10211120222012
4
Quaternary
13301303033
5
Quinary
1010221431
6
Senary
111411435
8
Octal
7616317
10
Decimal
2038991
12
Duodecimal
823b7b
16
Hexadecimal
1f1ccf
20
Vigesimal
ceh9b
36
Base36
17pan
md5
2ff765be0e4a9ff1430f2fe831f76dd0
sha1
f38293a619eaf752a6d99ff1b70716562f2e1b93
sha256
cc0a463067eb8f9ef67e437bef4845c295ea2481442d04bb6567653968aecba4
sha512
28527b76b117c6d5e774505c41ce53d70e59d462a912d87db615031bdb7a717f77d6b78e0e38aafda58fe4206ebe8084340f61e09ff20519188068784a2cfdba
ripemd-160
7982d27c21d62312489aa9c68b35c335f81ad9cb
Diameter
4077982
Circumference
12811358.292671
Area
13061122128266
Volume
3.5508680625914E+19
Surface area
52244488513065
Circumference
12811358.292671
Perimeter
8155964
Area
4157484298081
Diagonal
2883568.7257567
Surface area
24944905788486
Volume
8477073066428476271
Space diagonal
3531636.0081757
Perimeter
6116973
Area
1800243508986.5
Altitude
1765818.0040878
Surface area
1800243508986.5
Volume
9.9903264164757E+17
Height
961189.57525223