25804961 is an odd 8-digits composite number following 25804960
and preceding 25804962 . In scientific notation, it is written as 2.5804961 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 20417040 positive integers (up to 25804961) that are relatively prime to 25804961.
25804961 has 8 divisors, whose sum is 31760064
The reverse of 25804961 is 16940852
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-five million eight hundred four thousand nine hundred sixty-one
Scientific notation
2.5804961 × 10^7
Engineering notation
2.5804961 × 10^6
Prime Factorization
7 × 13 × 283571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25804961
Product of the distinct prime numbers
The prime factorization of 25804961 is 7 × 13 × 283571.
Since it has a total of 3 prime factors.
3 , 6 , 30 , 26 , 877 , 454 , 3940 , 6235 , 73528 , 19834 , 428085 , 601905 , 5751521 , 3737819 , 82693261 , 92367911 , 90848135 , 707263384 , 7468966430 , 9212729083
n×2
51609922
n×3
77414883
n×4
103219844
n×5
129024805
n÷2
12902480.5
n÷3
8601653.6666667
n÷3
6451240.25
n÷5
5160992.2
n2
665896012211521
n3
1.7183420625174E+22
n4
4.4341749907921E+29
n5
1.1442371270456E+37
2 √n
5079.8583641673
3 √n
295.50697463981
4 √n
71.273125118569
5 √n
30.362717679182
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25804960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25804961 can be divided by 8 positive divisors.
The sum of these divisors (counting 25804961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010011100000010100001
3
Ternary
1210120000202022
4
Quaternary
1202130002201
5
Quinary
23101224321
6
Senary
2321031225
8
Octal
142340241
10
Decimal
25804961
12
Duodecimal
8785515
16
Hexadecimal
189c0a1
20
Vigesimal
815c81
36
Base36
fd38h
md5
92559692fc5138323edfd3edeb7900e4
sha1
aaef2cf8bec71c7f4f56a884c5578f446e7116c4
sha256
0b95c562416e57746af139da6d14f8a9832803040745a5776711805aff83f007
sha512
95d5923e444536e04f021733f801ff73bd99eaffad5d76e100dd395508c67f6ca7f285add43ad05c3385da66a28149c9635c969c7edf1b17ec32ccf5f9a37f88
ripemd-160
3e443fef4b7dc5d9b571c71201ab9f7d3f65ad81
Diameter
51609922
Circumference
162137351.80754
Area
2.0919740200185E+15
Volume
7.1977743999453E+22
Surface area
8.3678960800738E+15
Circumference
162137351.80754
Perimeter
103219844
Area
665896012211521
Diagonal
36493725.822709
Surface area
3995376073269126
Volume
1.7183420625174E+22
Space diagonal
44695503.539333
Perimeter
77414883
Area
2.8834143142696E+14
Altitude
22347751.769667
Surface area
2.8834143142696E+14
Volume
2.0250855413402E+21
Height
12164575.274236