25742768 is an even 8-digits composite number following 25742767
and preceding 25742769 . In scientific notation, it is written as 2.5742768 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 12838080 positive integers (up to 25742768) that are relatively prime to 25742768.
25742768 has 20 divisors, whose sum is 50005728
The reverse of 25742768 is 86724752
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-five million seven hundred forty-two thousand seven hundred sixty-eight
Scientific notation
2.5742768 × 10^7
Engineering notation
2.5742768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 431 × 3733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3217846
Product of the distinct prime numbers
The prime factorization of 25742768 is 2 × 2 × 2 × 2 × 431 × 3733.
Since it has a total of 6 prime factors.
4 , 3 , 52 , 16 , 118 , 686 , 5623 , 7695 , 27959 , 43468 , 794852 , 342026 , 6575592 , 756790 , 17454736 , 8039049 , 53696941 , 500627332 , 8598708145 , 2403759419
n×2
51485536
n×3
77228304
n×4
102971072
n×5
128713840
n÷2
12871384
n÷3
8580922.6666667
n÷3
6435692
n÷5
5148553.6
n2
662690104301824
n3
1.7059477610938E+22
n4
4.3915817433956E+29
n5
1.1305146997327E+37
2 √n
5073.7331423716
3 √n
295.26938143914
4 √n
71.230142091474
5 √n
30.34806800314
1 , 2 , 4 , 8 , 16 , 431 , 862 , 1724 , 3448 , 3733 , 6896 , 7466 , 14932 , 29864 , 59728 , 1608923 , 3217846 , 6435692 , 12871384 , 25742768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25742767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25742768 can be divided by 20 positive divisors.
The sum of these divisors (counting 25742768) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100010001100110110110000
3
Ternary
1210102212102212
4
Quaternary
1202030312300
5
Quinary
23042232033
6
Senary
2315431252
8
Octal
142146660
10
Decimal
25742768
12
Duodecimal
8755528
16
Hexadecimal
188cdb0
20
Vigesimal
80hgi8
36
Base36
fbr8w
md5
21851990fe07559129512784fede5c48
sha1
6e4b3b61cbf3e7e4b7ee2c80a6fa1a996378cfe0
sha256
92b6d38413074064f98ea70dd2b41fb54dbdcda61cced65a4e0b260551c17ab1
sha512
414ea92df5e742e18860c527265bdf33267edcad6c218f8cb37b1335af67c45f8083d22eef7237d76b52eba41d277eb3ec741b049bd7e491eba494cde30e691e
ripemd-160
4145c3dedc66a6dfc1fee08612d22f497d845387
Diameter
51485536
Circumference
161746581.66373
Area
2.0819023632813E+15
Volume
7.1458572715468E+22
Surface area
8.3276094531251E+15
Circumference
161746581.66373
Perimeter
102971072
Area
662690104301824
Diagonal
36405771.638624
Surface area
3976140625810944
Volume
1.7059477610938E+22
Space diagonal
44587782.103458
Perimeter
77228304
Area
2.8695323258097E+14
Altitude
22293891.051729
Surface area
2.8695323258097E+14
Volume
2.0104787170324E+21
Height
12135257.212875