25444993 (number)

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.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred forty-four thousand nine hundred ninety-three

Notation

Scientific notation 2.5444993 × 10^7
Engineering notation 2.5444993 × 10^6

Prime Factorization of 25444993

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.

Most popular turbo-numbers

Basic calculations (n = 25444993)

Multiplication

n×y
n×2 50889986
n×3 76334979
n×4 101779972
n×5 127224965

Division

n÷y
n÷2 12722496.5
n÷3 8481664.3333333
n÷3 6361248.25
n÷5 5088998.6

Exponentiation

ny
n2 647447668770049
n3 1.647430139972E+22
n4 4.1918848379577E+29
n5 1.0666248035864E+37

Nth Root

y√n
2√n 5044.3030242046
3√n 294.12647080116
4√n 71.023256924789
5√n 30.277531675347

Divisors of 25444993

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 conversion 25444993

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

Cryptographic Hash Functions

md5 8832b8f832d316f6eef8256488599c07
sha1 48a4a20cfb278d68d1caa4c6cc7e50e9e06802b3
sha256 f6827d48d1056a67fbeeac103712f46e80d8961020408726497c51342835a1e6
sha512 8a1f1af2ed804e9b44a74f35d84af00f18bf2b3b09afeeeea21289bbaec9732154d74a6cac02a814a40eb9fd05afde77cd66b001681add255eb68c1d17840d82
ripemd-160 4617f2c95f5f12e67e1987e54ddf7eef38eab4e6

25444993 as geometric shapes

Circle

Radius = n
Diameter 50889986
Circumference 159875606.15889
Area 2.0340168397918E+15

Sphere

Radius = n
Volume 6.9007392333847E+22
Surface area 8.1360673591673E+15
Circumference 159875606.15889

Square

Length = n
Perimeter 101779972
Area 647447668770049
Diagonal 35984654.195088

Cube

Length = n
Surface area 3884686012620294
Volume 1.647430139972E+22
Space diagonal 44072020.674234

Equilateral Triangle

Length = n
Perimeter 76334979
Area 2.8035306438794E+14
Altitude 22036010.337117

Triangular Pyramid

Length = n
Surface area 2.8035306438794E+14
Volume 1.9415150391755E+21
Height 11994884.731696