25690745 (number)

25690745 is an odd 8-digits composite number following 25690744 and preceding 25690746. In scientific notation, it is written as 2.5690745 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20552592 positive integers (up to 25690745) that are relatively prime to 25690745.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred ninety thousand seven hundred forty-five

Notation

Scientific notation 2.5690745 × 10^7
Engineering notation 2.5690745 × 10^6

Prime Factorization of 25690745

Prime Factorization 5 × 5138149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25690745
Product of the distinct prime numbers

The prime factorization of 25690745 is 5 × 5138149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25690745)

Multiplication

n×y
n×2 51381490
n×3 77072235
n×4 102762980
n×5 128453725

Division

n÷y
n÷2 12845372.5
n÷3 8563581.6666667
n÷3 6422686.25
n÷5 5138149

Exponentiation

ny
n2 660014378655025
n3 1.695626109836E+22
n4 4.3561898003138E+29
n5 1.1191376133146E+37

Nth Root

y√n
2√n 5068.6038511606
3√n 295.07034614635
4√n 71.194127926119
5√n 30.33579212578

Divisors of 25690745

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 -25690744
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 25690745 can be divided by 4 positive divisors. The sum of these divisors (counting 25690745) is 1, the average is 0.25.

Base conversion 25690745

Base System Value
2 Binary 1100010000000001001111001
3 Ternary 1210100020002002
4 Quaternary 1202000021321
5 Quinary 23034100440
6 Senary 2314350345
8 Octal 142001171
10 Decimal 25690745
12 Duodecimal 872b3b5
16 Hexadecimal 1880279
20 Vigesimal 80b6h5
36 Base36 fan3t

Cryptographic Hash Functions

md5 9763dc2e4430e2adabf0cd478f77f0ff
sha1 746bccde28ce5f4b136f625a5bac44827ed2b561
sha256 bb08f6f6ac6ef5a510e5595c624ac45bfc8e0d18c4b89c0ed7ce64ff469a3d07
sha512 68455ce13f42fb21689f31f51ab0f2c3d847f1ea51e113c4f24b7b82b5f4b68644e55bbb5090f958c612816c6de5ba919c9e29a7d6bbacdae0fdaa633fcbe5d7
ripemd-160 bfe48926e5bd83dfb53b6d21057d3b156477e738

25690745 as geometric shapes

Circle

Radius = n
Diameter 51381490
Circumference 161419711.5145
Area 2.0734963232463E+15

Sphere

Radius = n
Volume 7.102622039861E+22
Surface area 8.293985292985E+15
Circumference 161419711.5145

Square

Length = n
Perimeter 102762980
Area 660014378655025
Diagonal 36332200.006469

Cube

Length = n
Surface area 3960086271930150
Volume 1.695626109836E+22
Space diagonal 44497675.624296

Equilateral Triangle

Length = n
Perimeter 77072235
Area 2.8579460938913E+14
Altitude 22248837.812148

Triangular Pyramid

Length = n
Surface area 2.8579460938913E+14
Volume 1.99831453437E+21
Height 12110733.33549