2531925 is an odd 7-digits composite number following 2531924
and preceding 2531926 . In scientific notation, it is written as 2.531925 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 1188000 positive integers (up to 2531925) that are relatively prime to 2531925.
2531925 has 24 divisors, whose sum is 4033536
The reverse of 2531925 is 5291352
Previous prime number is 605
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million five hundred thirty-one thousand nine hundred twenty-five
Scientific notation
2.531925 × 10^6
Engineering notation
2.531925 × 10^6
Prime Factorization
3 × 3 × 15 × 605 × 31
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
843975
Product of the distinct prime numbers
The prime factorization of 2531925 is 3 × 3 × 15 × 605 × 31.
Since it has a total of 5 prime factors.
6 , 10 , 90 , 20 , 924 , 828 , 3599 , 6993 , 45641 , 43029 , 194234 , 785279 , 277941 , 1461461 , 16703133 , 71880925 , 492462781 , 529885153 , 7021519657 , 7618499267
n×2
5063850
n×3
7595775
n×4
10127700
n×5
12659625
n÷2
1265962.5
n÷3
843975
n÷3
632981.25
n÷5
506385
n2
6410644205625
n3
1.6231270330327E+19
n4
4.1096359131113E+25
n5
1.0405289909304E+32
2 √n
1591.2023755638
3 √n
136.29615752304
4 √n
39.889878109162
5 √n
19.084912247251
1 , 3 , 9 , 15 , 31 , 45 , 93 , 135 , 279 , 465 , 605 , 1395 , 1815 , 4185 , 5445 , 9075 , 18755 , 27225 , 56265 , 81675 , 168795 , 281325 , 843975 , 2531925
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
-2531924
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 2531925 can be divided by 24 positive divisors.
The sum of these divisors (counting 2531925) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010001001010101
3
Ternary
11202122011000
4
Quaternary
21222021111
5
Quinary
1122010200
6
Senary
130133513
8
Octal
11521125
10
Decimal
2531925
12
Duodecimal
a21299
16
Hexadecimal
26a255
20
Vigesimal
fg9g5
36
Base36
1i9n9
md5
3b0019ecc02c5ca3bf501d68f2e0f30f
sha1
fb979b26852ebb9d1e24b6b6d5c6d1c908a6430d
sha256
30ac0ec4bd03afb5038f56e4a4db78f50ca93fa6aa36e8fe5b93c0470f68144b
sha512
50dd16ab5e6d5b2f669139ad1c9952184db207eaf298b7967819b33aebbaa6474a54f94a8eb5823c9155c6596fb00a04f7d0c433445351e9a885707a67ed9fa8
ripemd-160
bba0a8ffd8b13cd3c839a449018838154642dc34
Diameter
5063850
Circumference
15908553.958881
Area
20139632741169
Volume
6.7989386170914E+19
Surface area
80558530964678
Circumference
15908553.958881
Perimeter
10127700
Area
6410644205625
Diagonal
3580682.6739115
Surface area
38463865233750
Volume
1.6231270330327E+19
Space diagonal
4385422.7409538
Perimeter
7595775
Area
2775890368347.4
Altitude
2192711.3704769
Surface area
2775890368347.4
Volume
1.9128735529744E+18
Height
1193560.8913038