25444993 is an odd 8-digits composite number following 25444992
and preceding 25444994 . In scientific notation, it is written as 2.5444993 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 21809988 positive integers (up to 25444993) that are relatively prime to 25444993.
25444993 has 4 divisors, whose sum is 29080000
The reverse of 25444993 is 39944452
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-five million four hundred forty-four thousand nine hundred ninety-three
Scientific notation
2.5444993 × 10^7
Engineering notation
2.5444993 × 10^6
Prime Factorization
7 × 3634999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25444993
Product of the distinct prime numbers
The prime factorization of 25444993 is 7 × 3634999.
Since it has a total of 2 prime factors.
1 , 3 , 1 , 5 , 259 , 189 , 1041 , 9415 , 27658 , 4609 , 678006 , 400750 , 5619294 , 3854772 , 27312608 , 21557348 , 896545056 , 495686200 , 9818141196 , 4858818141
n×2
50889986
n×3
76334979
n×4
101779972
n×5
127224965
n÷2
12722496.5
n÷3
8481664.3333333
n÷3
6361248.25
n÷5
5088998.6
n2
647447668770049
n3
1.647430139972E+22
n4
4.1918848379577E+29
n5
1.0666248035864E+37
2 √n
5044.3030242046
3 √n
294.12647080116
4 √n
71.023256924789
5 √n
30.277531675347
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25444992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25444993 can be divided by 4 positive divisors.
The sum of these divisors (counting 25444993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001000100001010000001
3
Ternary
1202212201222011
4
Quaternary
1201010022001
5
Quinary
23003214433
6
Senary
2305212521
8
Octal
141041201
10
Decimal
25444993
12
Duodecimal
8631141
16
Hexadecimal
1844281
20
Vigesimal
7j0c9d
36
Base36
f5dhd
md5
8832b8f832d316f6eef8256488599c07
sha1
48a4a20cfb278d68d1caa4c6cc7e50e9e06802b3
sha256
f6827d48d1056a67fbeeac103712f46e80d8961020408726497c51342835a1e6
sha512
8a1f1af2ed804e9b44a74f35d84af00f18bf2b3b09afeeeea21289bbaec9732154d74a6cac02a814a40eb9fd05afde77cd66b001681add255eb68c1d17840d82
ripemd-160
4617f2c95f5f12e67e1987e54ddf7eef38eab4e6
Diameter
50889986
Circumference
159875606.15889
Area
2.0340168397918E+15
Volume
6.9007392333847E+22
Surface area
8.1360673591673E+15
Circumference
159875606.15889
Perimeter
101779972
Area
647447668770049
Diagonal
35984654.195088
Surface area
3884686012620294
Volume
1.647430139972E+22
Space diagonal
44072020.674234
Perimeter
76334979
Area
2.8035306438794E+14
Altitude
22036010.337117
Surface area
2.8035306438794E+14
Volume
1.9415150391755E+21
Height
11994884.731696