2758438 is an even 7-digits composite number following 2758437
and preceding 2758439 . In scientific notation, it is written as 2.758438 × 10^6.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 1350440 positive integers (up to 2758438) that are relatively prime to 2758438.
2758438 has 12 divisors, whose sum is 4225788
The reverse of 2758438 is 8348572
Previous prime number is 53
Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1
Name
two million seven hundred fifty-eight thousand four hundred thirty-eight
Scientific notation
2.758438 × 10^6
Engineering notation
2.758438 × 10^6
Prime Factorization
2 × 53 × 53 × 491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52046
Product of the distinct prime numbers
The prime factorization of 2758438 is 2 × 53 × 53 × 491.
Since it has a total of 4 prime factors.
10 , 7 , 92 , 13 , 178 , 295 , 6702 , 8632 , 29707 , 59870 , 275184 , 970969 , 1256686 , 8028372 , 4521116 , 8318361 , 169558633 , 90254292 , 279788459 , 3204229870
n×2
5516876
n×3
8275314
n×4
11033752
n×5
13792190
n÷2
1379219
n÷3
919479.33333333
n÷3
689609.5
n÷5
551687.6
n2
7608980199844
n3
2.0988900124497E+19
n4
5.7896579681618E+25
n5
1.597041254638E+32
2 √n
1660.8545992952
3 √n
140.24511481528
4 √n
40.753583882834
5 √n
19.414787676937
1 , 2 , 53 , 106 , 491 , 982 , 2809 , 5618 , 26023 , 52046 , 1379219 , 2758438
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2758437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2758438 can be divided by 12 positive divisors.
The sum of these divisors (counting 2758438) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100001011100100110
3
Ternary
12012010212101
4
Quaternary
22201130212
5
Quinary
1201232223
6
Senary
135042314
8
Octal
12413446
10
Decimal
2758438
12
Duodecimal
b1039a
16
Hexadecimal
2a1726
20
Vigesimal
h4g1i
36
Base36
1n4fa
md5
73e26c1f977489e2feb091f1de987968
sha1
e3eef6a2b432af041ac437613c48dbfd70367318
sha256
71e195b228ea6eb721aa70597555998870ba7aeaeecc3e4554ec5e175c464cc2
sha512
bb037751d7ea8267fe90ccb53b60539c50cc321b8dc9b72bf0e2af6b381345cf45b258b8f0db87c010764b92b5da329ed209be67ca441b2dc32530a0a2dafce6
ripemd-160
e74e3842f1006c1f29f0e99e2df871204c0508d7
Diameter
5516876
Circumference
17331777.112366
Area
23904316297140
Volume
8.7918099250734E+19
Surface area
95617265188560
Circumference
17331777.112366
Perimeter
11033752
Area
7608980199844
Diagonal
3901020.4305653
Surface area
45653881199064
Volume
2.0988900124497E+19
Space diagonal
4777754.7655287
Perimeter
8275314
Area
3294785074978.8
Altitude
2388877.3827643
Surface area
3294785074978.8
Volume
2.4735656012799E+18
Height
1300340.1435218