25440892 is an even 8-digits composite number following 25440891
and preceding 25440893 . In scientific notation, it is written as 2.5440892 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 12628656 positive integers (up to 25440892) that are relatively prime to 25440892.
25440892 has 12 divisors, whose sum is 44842840
The reverse of 25440892 is 29804452
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-five million four hundred forty thousand eight hundred ninety-two
Scientific notation
2.5440892 × 10^7
Engineering notation
2.5440892 × 10^6
Prime Factorization
2 × 2 × 139 × 45757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12720446
Product of the distinct prime numbers
The prime factorization of 25440892 is 2 × 2 × 139 × 45757.
Since it has a total of 4 prime factors.
3 , 2 , 64 , 30 , 526 , 345 , 9225 , 5568 , 90822 , 86592 , 248338 , 875800 , 7592237 , 7962603 , 98373159 , 55236723 , 640015634 , 913514492 , 6289021223 , 2462340907
n×2
50881784
n×3
76322676
n×4
101763568
n×5
127204460
n÷2
12720446
n÷3
8480297.3333333
n÷3
6360223
n÷5
5088178.4
n2
647238985755664
n3
1.6466337134799E+22
n4
4.1891830468202E+29
n5
1.0657655346238E+37
2 √n
5043.8965096441
3 √n
294.1106683803
4 √n
71.020395025965
5 √n
30.276555639212
1 , 2 , 4 , 139 , 278 , 556 , 45757 , 91514 , 183028 , 6360223 , 12720446 , 25440892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25440891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25440892 can be divided by 12 positive divisors.
The sum of these divisors (counting 25440892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001000011001001111100
3
Ternary
1202212112100021
4
Quaternary
1201003021330
5
Quinary
23003102032
6
Senary
2305141524
8
Octal
141031174
10
Decimal
25440892
12
Duodecimal
862a8a4
16
Hexadecimal
184327c
20
Vigesimal
7j024c
36
Base36
f5abg
md5
1def0427b40ec3df0ae64ad7e7d775bd
sha1
ec616716424898c66648c7d70e47d67aeaa7d5f0
sha256
21aec562e6b1b7e69ce0a217ab732b86c01011c8196084bfb74d4bbc2b594d73
sha512
1f60fbdf4e061f5a69e7fe7a48570ee78e1599c1e014b7dadf9ef37a9439d45ff743f6144094711d17b19699b68d3fa0446b25f17a42a70d000491adf6568cec
ripemd-160
089461aa0296d24384e1eb865bdc4bb771ed7393
Diameter
50881784
Circumference
159849838.81594
Area
2.0333612427669E+15
Volume
6.8974031698958E+22
Surface area
8.1334449710676E+15
Circumference
159849838.81594
Perimeter
101763568
Area
647238985755664
Diagonal
35978854.505269
Surface area
3883433914533984
Volume
1.6466337134799E+22
Space diagonal
44064917.533873
Perimeter
76322676
Area
2.8026270199204E+14
Altitude
22032458.766936
Surface area
2.8026270199204E+14
Volume
1.9405764415534E+21
Height
11992951.501756