25506742 is an even 8-digits composite number following 25506741
and preceding 25506743 . In scientific notation, it is written as 2.5506742 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12627000 positive integers (up to 25506742) that are relatively prime to 25506742.
25506742 has 8 divisors, whose sum is 38639232
The reverse of 25506742 is 24760552
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-five million five hundred six thousand seven hundred forty-two
Scientific notation
2.5506742 × 10^7
Engineering notation
2.5506742 × 10^6
Prime Factorization
2 × 101 × 126271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25506742
Product of the distinct prime numbers
The prime factorization of 25506742 is 2 × 101 × 126271.
Since it has a total of 3 prime factors.
8 , 6 , 76 , 15 , 910 , 576 , 6135 , 3336 , 20564 , 74943 , 700940 , 486588 , 2912357 , 8346822 , 41539783 , 87941371 , 30834640 , 614280641 , 7166685629 , 9475364684
n×2
51013484
n×3
76520226
n×4
102026968
n×5
127533710
n÷2
12753371
n÷3
8502247.3333333
n÷3
6376685.5
n÷5
5101348.4
n2
650593887454564
n3
1.6594530434081E+22
n4
4.2327240639324E+29
n5
1.0796300065592E+37
2 √n
5050.4199825361
3 √n
294.36420380135
4 √n
71.066306943137
5 √n
30.292212717727
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
-25506741
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 25506742 can be divided by 8 positive divisors.
The sum of these divisors (counting 25506742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001010011001110110110
3
Ternary
1202222212200011
4
Quaternary
1201103032312
5
Quinary
23012203432
6
Senary
2310410434
8
Octal
141231666
10
Decimal
25506742
12
Duodecimal
8660a1a
16
Hexadecimal
18533b6
20
Vigesimal
7j86h2
36
Base36
f6p4m
md5
28b13e1aeb55c59abdc311f73a37cb1c
sha1
30ad822ccd05804607665cdaf3abea5d76f1bf22
sha256
1045b92199d498e8ee9a6d4b74046890e8cb878e8eb9e5016a204615566d26d4
sha512
359f02983675dace07444b4c6c1909eb5d47325ce2f2acc777a57c109039768675e5790bb770ee37d59d10f82f4213aea46bfdf7658fef28f4128f62ee626d07
ripemd-160
e65b9393a10f8f4f69413bfe381e365503b02080
Diameter
51013484
Circumference
160263586.56842
Area
2.0439009772977E+15
Volume
6.9511006535306E+22
Surface area
8.1756039091907E+15
Circumference
160263586.56842
Perimeter
102026968
Area
650593887454564
Diagonal
36071980.468351
Surface area
3903563324727384
Volume
1.6594530434081E+22
Space diagonal
44178973.079551
Perimeter
76520226
Area
2.8171541704126E+14
Altitude
22089486.539775
Surface area
2.8171541704126E+14
Volume
1.9556841667575E+21
Height
12023993.48945