2051238 is an even 7-digits composite number following 2051237
and preceding 2051239 . In scientific notation, it is written as 2.051238 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 585984 positive integers (up to 2051238) that are relatively prime to 2051238.
2051238 has 16 divisors, whose sum is 3684384
The reverse of 2051238 is 8321502
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million fifty-one thousand two hundred thirty-eight
Scientific notation
2.051238 × 10^6
Engineering notation
2.051238 × 10^6
Prime Factorization
2 × 21 × 7 × 6977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2051238
Product of the distinct prime numbers
The prime factorization of 2051238 is 2 × 21 × 7 × 6977.
Since it has a total of 4 prime factors.
4 , 8 , 66 , 46 , 331 , 56 , 5206 , 7710 , 25666 , 26698 , 210090 , 127856 , 7429853 , 1015893 , 26856280 , 25553128 , 506965631 , 636858706 , 6870695988 , 2635284173
n×2
4102476
n×3
6153714
n×4
8204952
n×5
10256190
n÷2
1025619
n÷3
683746
n÷3
512809.5
n÷5
410247.6
n2
4207577332644
n3
8630742512658013272
n4
1.770370701018E+25
n5
3.6314516560147E+31
2 √n
1432.2143694294
3 √n
127.05897605989
4 √n
37.844608194951
5 √n
18.297982616876
1 , 2 , 7 , 14 , 21 , 42 , 147 , 294 , 6977 , 13954 , 48839 , 97678 , 146517 , 293034 , 1025619 , 2051238
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2051237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2051238 can be divided by 16 positive divisors.
The sum of these divisors (counting 2051238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100110010100110
3
Ternary
10212012202210
4
Quaternary
13310302212
5
Quinary
1011114423
6
Senary
111544250
8
Octal
7646246
10
Decimal
2051238
12
Duodecimal
82b086
16
Hexadecimal
1f4ca6
20
Vigesimal
cg81i
36
Base36
17yqu
md5
b337c7b32ecf154a23eb16085241211e
sha1
18cfcab5502205afb00428f70b4f67dd46525e93
sha256
b77d5405cbb06b3a912cc4f684b36a0afa0d3deb64dcc4d27c63656a31153eb5
sha512
a0b1e1f3db6f42b7535d0d2aa206544b15c12029589cc9d9e916c5cd9c67dd4b26d367a93dc68a745b41818b0d2ab2b0f1168d41dfdcca4142f3a2771962d249
ripemd-160
56541ab0a2b03020778c1abe2bec82f6d8d317ee
Diameter
4102476
Circumference
12888308.463128
Area
13218494037645
Volume
3.6152369697055E+19
Surface area
52873976150581
Circumference
12888308.463128
Perimeter
8204952
Area
4207577332644
Diagonal
2900888.5992551
Surface area
25245463995864
Volume
8630742512658013272
Space diagonal
3552848.434416
Perimeter
6153714
Area
1821934429228.6
Altitude
1776424.217208
Surface area
1821934429228.6
Volume
1.0171427595626E+18
Height
966962.86641835