25920265 is an odd 8-digits composite number following 25920264
and preceding 25920266 . In scientific notation, it is written as 2.5920265 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 17388000 positive integers (up to 25920265) that are relatively prime to 25920265.
25920265 has 12 divisors, whose sum is 30293904
The reverse of 25920265 is 56202952
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-five million nine hundred twenty thousand two hundred sixty-five
Scientific notation
2.5920265 × 10^7
Engineering notation
2.5920265 × 10^6
Prime Factorization
235 × 7 × 7 × 2251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3702895
Product of the distinct prime numbers
The prime factorization of 25920265 is 235 × 7 × 7 × 2251.
Since it has a total of 4 prime factors.
7 , 2 , 89 , 68 , 12 , 379 , 7811 , 5859 , 8618 , 25424 , 485716 , 329418 , 6723039 , 7460314 , 98275696 , 9348188 , 671788181 , 865252360 , 756418628 , 1504246345
n×2
51840530
n×3
77760795
n×4
103681060
n×5
129601325
n÷2
12960132.5
n÷3
8640088.3333333
n÷3
6480066.25
n÷5
5184053
n2
671860137670225
n3
1.7414792811349E+22
n4
4.5139604459025E+29
n5
1.1700305095731E+37
2 √n
5091.1948499345
3 √n
295.94645747517
4 √n
71.352609272083
5 √n
30.38980318599
1 , 7 , 49 , 235 , 1645 , 2251 , 11515 , 15757 , 110299 , 528985 , 3702895 , 25920265
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
-25920264
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 25920265 can be divided by 12 positive divisors.
The sum of these divisors (counting 25920265) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010111000001100001001
3
Ternary
1210202212220211
4
Quaternary
1202320030021
5
Quinary
23113422030
6
Senary
2323321121
8
Octal
142701411
10
Decimal
25920265
12
Duodecimal
88201a1
16
Hexadecimal
18b8309
20
Vigesimal
8200d5
36
Base36
ffk7d
md5
59a366eb31c221c73c6fca6d2ed863f9
sha1
c17ea1ed0073c93819c3ad0f59b94330959f70f9
sha256
a46efeb2c152fe49077cc5627ac19745f79f4bebf1ca3f52382889dedc8565a8
sha512
4a85830074a3a933190c019196c717f54989fb80d87604de02ee587a02b9e15ea097a8a105fbb6adf3e231663780a53ec1335c632a5b6cb43ce33599c101e27f
ripemd-160
7607d96e0b1113d380e7849ddda346983c1d242c
Diameter
51840530
Circumference
162861828.2062
Area
2.1107108727446E+15
Volume
7.2946913546562E+22
Surface area
8.4428434909784E+15
Circumference
162861828.2062
Perimeter
103681060
Area
671860137670225
Diagonal
36656790.303305
Surface area
4031160826021350
Volume
1.7414792811349E+22
Space diagonal
44895215.925649
Perimeter
77760795
Area
2.9092397350626E+14
Altitude
22447607.962825
Surface area
2.9092397350626E+14
Volume
2.0523530149772E+21
Height
12218930.101102