25742813 is an odd 8-digits composite number following 25742812
and preceding 25742814 . In scientific notation, it is written as 2.5742813 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 25670748 positive integers (up to 25742813) that are relatively prime to 25742813.
25742813 has 4 divisors, whose sum is 25814880
The reverse of 25742813 is 31824752
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-five million seven hundred forty-two thousand eight hundred thirteen
Scientific notation
2.5742813 × 10^7
Engineering notation
2.5742813 × 10^6
Prime Factorization
359 × 71707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25742813
Product of the distinct prime numbers
The prime factorization of 25742813 is 359 × 71707.
Since it has a total of 2 prime factors.
9 , 1 , 61 , 70 , 608 , 258 , 3213 , 1591 , 60568 , 87194 , 490032 , 628335 , 367462 , 1183585 , 93468893 , 88792425 , 453472479 , 19132262 , 4613812184 , 2973361020
n×2
51485626
n×3
77228439
n×4
102971252
n×5
128714065
n÷2
12871406.5
n÷3
8580937.6666667
n÷3
6435703.25
n÷5
5148562.6
n2
662692421152969
n3
1.7059567074258E+22
n4
4.3916124505358E+29
n5
1.1305245808262E+37
2 √n
5073.7375769742
3 √n
295.26955348894
4 √n
71.230173220161
5 √n
30.348078613204
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25742812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25742813 can be divided by 4 positive divisors.
The sum of these divisors (counting 25742813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010001100110111011101
3
Ternary
1210102212111112
4
Quaternary
1202030313131
5
Quinary
23042232223
6
Senary
2315431405
8
Octal
142146735
10
Decimal
25742813
12
Duodecimal
8755565
16
Hexadecimal
188cddd
20
Vigesimal
80hh0d
36
Base36
fbra5
md5
43375a090051b3379566dda1543a409d
sha1
1481f9931764b933bdb1ff7d8a2647c06711a097
sha256
5ae4349a93958f5253a2a852410826bbdc57c7864ce15326fd2022635b304feb
sha512
9595930eaf8b0c796d5144ec12e84eadc7744be297f9855fd76175344f2aec2354ead55e09be342e7b53fa57529d3fd7c75ea4016591e522c940d7c4c53a5478
ripemd-160
4bb2d798f5249bb86a54f8ff3259297ab4a3973a
Diameter
51485626
Circumference
161746864.40707
Area
2.0819096418838E+15
Volume
7.1458947458549E+22
Surface area
8.3276385675352E+15
Circumference
161746864.40707
Perimeter
102971252
Area
662692421152969
Diagonal
36405835.278234
Surface area
3976154526917814
Volume
1.7059567074258E+22
Space diagonal
44587860.045745
Perimeter
77228439
Area
2.8695423580694E+14
Altitude
22293930.022872
Surface area
2.8695423580694E+14
Volume
2.0104892603858E+21
Height
12135278.426078