25742972 is an even 8-digits composite number following 25742971
and preceding 25742973 . In scientific notation, it is written as 2.5742972 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 12458880 positive integers (up to 25742972) that are relatively prime to 25742972.
25742972 has 24 divisors, whose sum is 46507440
The reverse of 25742972 is 27924752
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-five million seven hundred forty-two thousand nine hundred seventy-two
Scientific notation
2.5742972 × 10^7
Engineering notation
2.5742972 × 10^6
Prime Factorization
2 × 2 × 37 × 281 × 619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12871486
Product of the distinct prime numbers
The prime factorization of 25742972 is 2 × 2 × 37 × 281 × 619.
Since it has a total of 5 prime factors.
1 , 1 , 91 , 44 , 443 , 140 , 531 , 2760 , 33994 , 24105 , 968684 , 357426 , 2106969 , 4613476 , 85607400 , 97459430 , 390348813 , 418705557 , 9683762120 , 5972626562
n×2
51485944
n×3
77228916
n×4
102971888
n×5
128714860
n÷2
12871486
n÷3
8580990.6666667
n÷3
6435743
n÷5
5148594.4
n2
662700607392784
n3
1.7059883180495E+22
n4
4.3917209503876E+29
n5
1.1305594945764E+37
2 √n
5073.7532458723
3 √n
295.27016139664
4 √n
71.230283207863
5 √n
30.348116101979
1 , 2 , 4 , 37 , 74 , 148 , 281 , 562 , 619 , 1124 , 1238 , 2476 , 10397 , 20794 , 22903 , 41588 , 45806 , 91612 , 173939 , 347878 , 695756 , 6435743 , 12871486 , 25742972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25742971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25742972 can be divided by 24 positive divisors.
The sum of these divisors (counting 25742972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100010001100111001111100
3
Ternary
1210102212201102
4
Quaternary
1202030321330
5
Quinary
23042233342
6
Senary
2315432232
8
Octal
142147174
10
Decimal
25742972
12
Duodecimal
8755678
16
Hexadecimal
188ce7c
20
Vigesimal
80hh8c
36
Base36
fbrek
md5
e94f30eb051191a93c26515ddc36dcdd
sha1
abfb375f8c62bb339bef623a7dff8c6e39d9feb2
sha256
8120af07c966b982860a217a04a5cde5ef574c8a5d308bcd050c276086981eee
sha512
76f31cc7d83b10a2acf8c685c34c6fa0f44ded9f820487946de17453517ed8b3d1c5cd8fb03fae103b9eb54d48cb6cf8c911cca2ea8f48159c0e049ef3327df9
ripemd-160
dedbf7782a346a44313ac1c6446cec18e6b2d30f
Diameter
51485944
Circumference
161747863.43354
Area
2.0819353597147E+15
Volume
7.1460271561259E+22
Surface area
8.3277414388587E+15
Circumference
161747863.43354
Perimeter
102971888
Area
662700607392784
Diagonal
36406060.138191
Surface area
3976203644356704
Volume
1.7059883180495E+22
Space diagonal
44588135.441823
Perimeter
77228916
Area
2.8695778055276E+14
Altitude
22294067.720911
Surface area
2.8695778055276E+14
Volume
2.0105265138631E+21
Height
12135353.379397