25797989 (number)

25797989 is an odd 8-digits composite number following 25797988 and preceding 25797990. In scientific notation, it is written as 2.5797989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 22112556 positive integers (up to 25797989) that are relatively prime to 25797989.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 2.5797989 × 10^7
Engineering notation 2.5797989 × 10^6

Prime Factorization of 25797989

Prime Factorization 7 × 3685427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25797989
Product of the distinct prime numbers

The prime factorization of 25797989 is 7 × 3685427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25797989)

Multiplication

n×y
n×2 51595978
n×3 77393967
n×4 103191956
n×5 128989945

Division

n÷y
n÷2 12898994.5
n÷3 8599329.6666667
n÷3 6449497.25
n÷5 5159597.8

Exponentiation

ny
n2 665536236444121
n3 1.7169496506887E+22
n4 4.429384820202E+29
n5 1.1426922086834E+37

Nth Root

y√n
2√n 5079.1720782033
3√n 295.48035882481
4√n 71.2683104767
5√n 30.361076818349

Divisors of 25797989

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 -25797988
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 25797989 can be divided by 4 positive divisors. The sum of these divisors (counting 25797989) is 1, the average is 0.25.

Base conversion 25797989

Base System Value
2 Binary 1100010011010010101100101
3 Ternary 1210112200012002
4 Quaternary 1202122111211
5 Quinary 23101013424
6 Senary 2320535045
8 Octal 142322545
10 Decimal 25797989
12 Duodecimal 8781485
16 Hexadecimal 189a565
20 Vigesimal 814ej9
36 Base36 fcxut

Cryptographic Hash Functions

md5 ce4e6353b66b5df5c9b8ecf75fee55ed
sha1 ee33e72b28d94fc47da042add43e3eaad3e1bba2
sha256 6705dc3564ab753887aa509caf58401c8a968ddae0688b8f175bffb44d130587
sha512 039d400e16f79beb1ea79cc80ce16f32e2b579e8ebfbeb42856bd4ff9f802d2bc22622789900ca07486074fdbb42c9b65df87bf2b6536231e0658b52eaf868b4
ripemd-160 a4303cbfe56f41bff042454ed23f11e4121696d4

25797989 as geometric shapes

Circle

Radius = n
Diameter 51595978
Circumference 162093545.43958
Area 2.0908437511106E+15

Sphere

Radius = n
Volume 7.1919418789162E+22
Surface area 8.3633750044426E+15
Circumference 162093545.43958

Square

Length = n
Perimeter 103191956
Area 665536236444121
Diagonal 36483865.925752

Cube

Length = n
Surface area 3993217418664726
Volume 1.7169496506887E+22
Space diagonal 44683427.681103

Equilateral Triangle

Length = n
Perimeter 77393967
Area 2.8818564394985E+14
Altitude 22341713.840552

Triangular Pyramid

Length = n
Surface area 2.8818564394985E+14
Volume 2.0234445682631E+21
Height 12161288.641917