2492021 is an odd 7-digits composite number following 2492020
and preceding 2492022 . In scientific notation, it is written as 2.492021 × 10^6.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 1969920 positive integers (up to 2492021) that are relatively prime to 2492021.
2492021 has 16 divisors, whose sum is 3077760
The reverse of 2492021 is 1202942
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million four hundred ninety-two thousand twenty-one
Scientific notation
2.492021 × 10^6
Engineering notation
2.492021 × 10^6
Prime Factorization
41 × 19 × 7 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2492021
Product of the distinct prime numbers
The prime factorization of 2492021 is 41 × 19 × 7 × 457.
Since it has a total of 4 prime factors.
6 , 7 , 23 , 8 , 349 , 147 , 3691 , 4586 , 55228 , 60221 , 948016 , 5057 , 4152295 , 1126649 , 19913347 , 83770521 , 733778066 , 367897377 , 9369227284 , 883275933
n×2
4984042
n×3
7476063
n×4
9968084
n×5
12460105
n÷2
1246010.5
n÷3
830673.66666667
n÷3
623005.25
n÷5
498404.2
n2
6210168664441
n3
1.5475870725329E+19
n4
3.8566194840805E+25
n5
9.6107767433377E+31
2 √n
1578.6136322736
3 √n
135.57633802515
4 √n
39.731771068926
5 √n
19.024372440596
1 , 7 , 19 , 41 , 133 , 287 , 457 , 779 , 3199 , 5453 , 8683 , 18737 , 60781 , 131159 , 356003 , 2492021
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
-2492020
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 2492021 can be divided by 16 positive divisors.
The sum of these divisors (counting 2492021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100000011001110101
3
Ternary
11200121102002
4
Quaternary
21200121311
5
Quinary
1114221041
6
Senary
125225045
8
Octal
11403165
10
Decimal
2492021
12
Duodecimal
a02185
16
Hexadecimal
260675
20
Vigesimal
fba11
36
Base36
1heut
md5
fd86e4f1e19573ab0501867977e98ef7
sha1
ffab0cefa208041e8aefb9d2119c80be13e2b7f7
sha256
5c693ee9ed58e7ebf6dbaa8aed03efdffc9b2316e4eb0e1aefb94f2262dc702c
sha512
5ef470af162021a34fa9ed75b2f4bc918fe1fd653059642702d4ca899164fdf96d0e4cee670a7afabe0ac2db9b096138b2a6883f53c1f534e4414dadef5b7fa4
ripemd-160
19d5b939261878b3a14fbb823fd8f58de6ccd2fb
Diameter
4984042
Circumference
15657829.732383
Area
19509820253761
Volume
6.4825175704798E+19
Surface area
78039281015046
Circumference
15657829.732383
Perimeter
9968084
Area
6210168664441
Diagonal
3524249.8959186
Surface area
37261011986646
Volume
1.5475870725329E+19
Space diagonal
4316306.9855286
Perimeter
7476063
Area
2689081912596
Altitude
2158153.4927643
Surface area
2689081912596
Volume
1.8238488557744E+18
Height
1174749.9653062