25641389 (number)

25641389 is an odd 8-digits composite number following 25641388 and preceding 25641390. In scientific notation, it is written as 2.5641389 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 23083456 positive integers (up to 25641389) that are relatively prime to 25641389.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-one thousand three hundred eighty-nine

Notation

Scientific notation 2.5641389 × 10^7
Engineering notation 2.5641389 × 10^6

Prime Factorization of 25641389

Prime Factorization 23 × 17 × 65579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25641389
Product of the distinct prime numbers

The prime factorization of 25641389 is 23 × 17 × 65579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25641389)

Multiplication

n×y
n×2 51282778
n×3 76924167
n×4 102565556
n×5 128206945

Division

n÷y
n÷2 12820694.5
n÷3 8547129.6666667
n÷3 6410347.25
n÷5 5128277.8

Exponentiation

ny
n2 657480829849321
n3 1.6858721718209E+22
n4 4.3228104161935E+29
n5 1.1084286345487E+37

Nth Root

y√n
2√n 5063.7327141152
3√n 294.88126601611
4√n 71.159909458312
5√n 30.324127183647

Divisors of 25641389

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 -25641388
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 25641389 can be divided by 8 positive divisors. The sum of these divisors (counting 25641389) is 1, the average is 0.125.

Base conversion 25641389

Base System Value
2 Binary 1100001110100000110101101
3 Ternary 1210020201101002
4 Quaternary 1201310012231
5 Quinary 23031011024
6 Senary 2313330045
8 Octal 141640655
10 Decimal 25641389
12 Duodecimal 8706925
16 Hexadecimal 18741ad
20 Vigesimal 805399
36 Base36 f9l0t

Cryptographic Hash Functions

md5 301338f8339f4d3460e819a3e026bc88
sha1 1277c7c77a87531d35bf12cbfb9afaba5c309991
sha256 40e0dbbf025a998a8aaeed563bb0b30bba8e2883b871c2fa924a0a57a8122e55
sha512 cf5602f4e3fea713203564df6c716dd80bbab24c9a2bd6a884eb4fb9a7cfa5fc6c3dd3c10eb10e2a34f175d64356d5a6b7ceb90de994ec6aad7143bf738c8458
ripemd-160 32dd30990d04bd841b08fd9955c7c84c4ded1b19

25641389 as geometric shapes

Circle

Radius = n
Diameter 51282778
Circumference 161109598.62048
Area 2.0655369449307E+15

Sphere

Radius = n
Volume 7.0617648398454E+22
Surface area 8.262147779723E+15
Circumference 161109598.62048

Square

Length = n
Perimeter 102565556
Area 657480829849321
Diagonal 36262400.081884

Cube

Length = n
Surface area 3944884979095926
Volume 1.6858721718209E+22
Space diagonal 44412188.524638

Equilateral Triangle

Length = n
Perimeter 76924167
Area 2.8469755057539E+14
Altitude 22206094.262319

Triangular Pyramid

Length = n
Surface area 2.8469755057539E+14
Volume 1.9868194081804E+21
Height 12087466.693961