25742790 is an even 8-digits composite number following 25742789
and preceding 25742791 . In scientific notation, it is written as 2.5742790 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6795648 positive integers (up to 25742790) that are relatively prime to 25742790.
25742790 has 32 divisors, whose sum is 52004160
The reverse of 25742790 is 09724752
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-five million seven hundred forty-two thousand seven hundred ninety
Scientific notation
2.5742790 × 10^7
Engineering notation
2.5742790 × 10^6
Prime Factorization
2 × 9 × 5 × 103 × 2777
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25742790
Product of the distinct prime numbers
The prime factorization of 25742790 is 2 × 9 × 5 × 103 × 2777.
Since it has a total of 5 prime factors.
9 , 9 , 34 , 54 , 502 , 892 , 1942 , 9398 , 70037 , 67386 , 651474 , 516760 , 623703 , 3658885 , 26118478 , 31771728 , 370210989 , 650199550 , 6618461207 , 8771652127
n×2
51485580
n×3
77228370
n×4
102971160
n×5
128713950
n÷2
12871395
n÷3
8580930
n÷3
6435697.5
n÷5
5148558
n2
662691236984100
n3
1.7059521348522E+22
n4
4.3915967557552E+29
n5
1.1305195304809E+37
2 √n
5073.7353104
3 √n
295.2694655524
4 √n
71.230157309949
5 √n
30.348073190284
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 103 , 206 , 515 , 927 , 1030 , 1854 , 2777 , 4635 , 5554 , 9270 , 13885 , 24993 , 27770 , 49986 , 124965 , 249930 , 286031 , 572062 , 1430155 , 2574279 , 2860310 , 5148558 , 12871395 , 25742790
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25742789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25742790 can be divided by 32 positive divisors.
The sum of these divisors (counting 25742790) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100010001100110111000110
3
Ternary
1210102212110200
4
Quaternary
1202030313012
5
Quinary
23042232130
6
Senary
2315431330
8
Octal
142146706
10
Decimal
25742790
12
Duodecimal
8755546
16
Hexadecimal
188cdc6
20
Vigesimal
80hgja
36
Base36
fbr9i
md5
78a10d4a5eec7863ede0ce39ec7fa09e
sha1
0fb978a234355febfd12a85e378e6042c943c176
sha256
508460c8b92209531eea7495ce6d8c9ce948e0721f3fcdc38206324e06d97a7d
sha512
4ad14bb791e390e9cb54c4325072f2cf98b09c18139451ed318cfb4c8d6bca5a3cbdac2af9edab7e0c8fc43ef867dd845ce1c3b448aeae7390acc9bc708af8f2
ripemd-160
2a2208356ac7bcc9070c140d04afb4f406e8ec97
Diameter
51485580
Circumference
161746719.89381
Area
2.0819059217076E+15
Volume
7.1458755923033E+22
Surface area
8.3276236868303E+15
Circumference
161746719.89381
Perimeter
102971160
Area
662691236984100
Diagonal
36405802.751322
Surface area
3976147421904600
Volume
1.7059521348522E+22
Space diagonal
44587820.208576
Perimeter
77228370
Area
2.8695372304678E+14
Altitude
22293910.104288
Surface area
2.8695372304678E+14
Volume
2.0104838715561E+21
Height
12135267.583774