25742488 is an even 8-digits composite number following 25742487
and preceding 25742489 . In scientific notation, it is written as 2.5742488 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 11397120 positive integers (up to 25742488) that are relatively prime to 25742488.
25742488 has 32 divisors, whose sum is 49617360
The reverse of 25742488 is 88424752
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-five million seven hundred forty-two thousand four hundred eighty-eight
Scientific notation
2.5742488 × 10^7
Engineering notation
2.5742488 × 10^6
Prime Factorization
2 × 2 × 2 × 493 × 61 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6435622
Product of the distinct prime numbers
The prime factorization of 25742488 is 2 × 2 × 2 × 493 × 61 × 107.
Since it has a total of 6 prime factors.
1 , 7 , 93 , 3 , 864 , 12 , 1922 , 906 , 13801 , 5313 , 820960 , 461631 , 8844891 , 1301439 , 88425279 , 79789285 , 656624646 , 53130564 , 1179780092 , 2988778730
n×2
51484976
n×3
77227464
n×4
102969952
n×5
128712440
n÷2
12871244
n÷3
8580829.3333333
n÷3
6435622
n÷5
5148497.6
n2
662675688430144
n3
1.7058920957305E+22
n4
4.3913906803637E+29
n5
1.1304532189257E+37
2 √n
5073.7055492017
3 √n
295.26831090253
4 √n
71.229948400948
5 √n
30.348001984629
1 , 2 , 4 , 8 , 61 , 107 , 122 , 214 , 244 , 428 , 488 , 493 , 856 , 986 , 1972 , 3944 , 6527 , 13054 , 26108 , 30073 , 52216 , 52751 , 60146 , 105502 , 120292 , 211004 , 240584 , 422008 , 3217811 , 6435622 , 12871244 , 25742488
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
-25742487
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 25742488 can be divided by 32 positive divisors.
The sum of these divisors (counting 25742488) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100010001100110010011000
3
Ternary
1210102212001111
4
Quaternary
1202030302120
5
Quinary
23042224423
6
Senary
2315430104
8
Octal
142146230
10
Decimal
25742488
12
Duodecimal
8755334
16
Hexadecimal
188cc98
20
Vigesimal
80hg48
36
Base36
fbr14
md5
a3bd73590f97e051021278ea42c8db45
sha1
ce849e7144c6383542b3702c081cd398174a2db1
sha256
4b92ebf14611fc65f681ba2682ac04cd64660bcf9fc06fac31aaa20effb55300
sha512
8405fd59127e2513e3c21c491df8ceb8739252481153da713ff19ae154985f8e75bf762366734b834988dd87bc5d28a66ff140a299ac1b2c597fc43334e6ff61
ripemd-160
240115e693ab9a4c1e59f0c6f27aec78673fe801
Diameter
51484976
Circumference
161744822.37185
Area
2.0818570744847E+15
Volume
7.1456241010183E+22
Surface area
8.3274282979388E+15
Circumference
161744822.37185
Perimeter
102969952
Area
662675688430144
Diagonal
36405375.658827
Surface area
3976054130580864
Volume
1.7058920957305E+22
Space diagonal
44587297.129232
Perimeter
77227464
Area
2.8694699032542E+14
Altitude
22293648.564616
Surface area
2.8694699032542E+14
Volume
2.0104131147726E+21
Height
12135125.219609