2531378 is an even 7-digits composite number following 2531377
and preceding 2531379 . In scientific notation, it is written as 2.531378 × 10^6.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1244880 positive integers (up to 2531378) that are relatively prime to 2531378.
2531378 has 8 divisors, whose sum is 3859500
The reverse of 2531378 is 8731352
Previous prime number is 61
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million five hundred thirty-one thousand three hundred seventy-eight
Scientific notation
2.531378 × 10^6
Engineering notation
2.531378 × 10^6
Prime Factorization
2 × 61 × 20749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2531378
Product of the distinct prime numbers
The prime factorization of 2531378 is 2 × 61 × 20749.
Since it has a total of 3 prime factors.
10 , 2 , 42 , 82 , 714 , 880 , 8384 , 7972 , 84885 , 89724 , 865902 , 42137 , 7605030 , 6833369 , 82298481 , 81321028 , 683051341 , 850749597 , 7720862103 , 6049569024
n×2
5062756
n×3
7594134
n×4
10125512
n×5
12656890
n÷2
1265689
n÷3
843792.66666667
n÷3
632844.5
n÷5
506275.6
n2
6407874578884
n3
1.6220752735746E+19
n4
4.1060856618708E+25
n5
1.0394054910575E+32
2 √n
1591.0304836803
3 √n
136.28634162306
4 √n
39.887723470766
5 √n
19.084087550686
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
-2531377
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 2531378 can be divided by 8 positive divisors.
The sum of these divisors (counting 2531378) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010000000110010
3
Ternary
11202121101202
4
Quaternary
21222000302
5
Quinary
1122001003
6
Senary
130131202
8
Octal
11520062
10
Decimal
2531378
12
Duodecimal
a20b02
16
Hexadecimal
26a032
20
Vigesimal
fg88i
36
Base36
1i982
md5
1c1ce8859497560f8433ea015ce1070f
sha1
8aeb20645f08c072eaf603998a303d50df75eb7e
sha256
2fa614b82a2313f8474531677a10f2fcb4c8ee43b1d61bac18c6068d69e8620b
sha512
4ef7732c3fc7627b073c1b87f7beb5a407b9e2efd95997abebd89e8633d03d886d09d4d7fce7c2e284c9bb58940e7e048dbbe7dc7022ed933aaec5535b9ae2cc
ripemd-160
f51683dcd1d1a4fddda185e8f3d796ea1f24c77a
Diameter
5062756
Circumference
15905117.056518
Area
20130931702147
Volume
6.7945330173756E+19
Surface area
80523726808587
Circumference
15905117.056518
Perimeter
10125512
Area
6407874578884
Diagonal
3579909.0990929
Surface area
38447247473304
Volume
1.6220752735746E+19
Space diagonal
4384475.3091621
Perimeter
7594134
Area
2774691084789
Altitude
2192237.654581
Surface area
2774691084789
Volume
1.9116340425661E+18
Height
1193303.033031