2531380 is an even 7-digits composite number following 2531379
and preceding 2531381 . In scientific notation, it is written as 2.531380 × 10^6.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 968352 positive integers (up to 2531380) that are relatively prime to 2531380.
2531380 has 24 divisors, whose sum is 5548032
The reverse of 2531380 is 0831352
Previous prime number is 23
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million five hundred thirty-one thousand three hundred eighty
Scientific notation
2.531380 × 10^6
Engineering notation
2.531380 × 10^6
Prime Factorization
2 × 2 × 5 × 23 × 5503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1265690
Product of the distinct prime numbers
The prime factorization of 2531380 is 2 × 2 × 5 × 23 × 5503.
Since it has a total of 5 prime factors.
7 , 8 , 61 , 11 , 435 , 785 , 6944 , 9400 , 97622 , 43177 , 686855 , 855997 , 729979 , 7070341 , 40181162 , 92965830 , 808427647 , 838743099 , 5628686998 , 4158805632
n×2
5062760
n×3
7594140
n×4
10125520
n×5
12656900
n÷2
1265690
n÷3
843793.33333333
n÷3
632845
n÷5
506276
n2
6407884704400
n3
1.6220791183024E+19
n4
4.1060986384883E+25
n5
1.0394095971497E+32
2 √n
1591.0311122037
3 √n
136.28637751558
4 √n
39.887731349422
5 √n
19.08409056629
1 , 2 , 4 , 5 , 10 , 20 , 23 , 46 , 92 , 115 , 230 , 460 , 5503 , 11006 , 22012 , 27515 , 55030 , 110060 , 126569 , 253138 , 506276 , 632845 , 1265690 , 2531380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2531379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2531380 can be divided by 24 positive divisors.
The sum of these divisors (counting 2531380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010000000110100
3
Ternary
11202121101211
4
Quaternary
21222000310
5
Quinary
1122001010
6
Senary
130131204
8
Octal
11520064
10
Decimal
2531380
12
Duodecimal
a20b04
16
Hexadecimal
26a034
20
Vigesimal
fg890
36
Base36
1i984
md5
cd46e263210b35e39cbbb347192caefc
sha1
1e2449d4e85085c3353f30b18f4720b0a2bc6005
sha256
157f7f62a31329578c89bb894917559a598e7d82a62f4db7e3fea7d6c78ddcb1
sha512
65cdb9aa5090b22ee94101cc1115fe8a43277c46363c7c394f12145e7ee27967019067a1cb9def148cfa946aa8fb019c9bc9d40de4e9aad189a35f83645f3971
ripemd-160
5d6aded1cd5ff5e74f13a63372d9f682a3570c98
Diameter
5062760
Circumference
15905129.622888
Area
20130963512393
Volume
6.7945491221337E+19
Surface area
80523854049574
Circumference
15905129.622888
Perimeter
10125520
Area
6407884704400
Diagonal
3579911.92752
Surface area
38447308226400
Volume
1.6220791183024E+19
Space diagonal
4384478.7732637
Perimeter
7594140
Area
2774695469266.1
Altitude
2192239.3866319
Surface area
2774695469266.1
Volume
1.9116385736212E+18
Height
1193303.97584