12505965 (number)

12505965 is an odd 8-digits composite number following 12505964 and preceding 12505966. In scientific notation, it is written as 1.2505965 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6277376 positive integers (up to 12505965) that are relatively prime to 12505965.

Interesting facts

Basic properties

Name

Name twelve million five hundred five thousand nine hundred sixty-five

Notation

Scientific notation 1.2505965 × 10^7
Engineering notation 1.2505965 × 10^6

Prime Factorization of 12505965

Prime Factorization 15 × 17 × 49043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12505965
Product of the distinct prime numbers

The prime factorization of 12505965 is 15 × 17 × 49043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12505965)

Multiplication

n×y
n×2 25011930
n×3 37517895
n×4 50023860
n×5 62529825

Division

n÷y
n÷2 6252982.5
n÷3 4168655
n÷3 3126491.25
n÷5 2501193

Exponentiation

ny
n2 156399160581225
n3 1.9559224282582E+21
n4 2.4460697430512E+28
n5 3.0590462594157E+35

Nth Root

y√n
2√n 3536.3773837078
3√n 232.11635191326
4√n 59.467448101527
5√n 26.267784323821

Divisors of 12505965

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 -12505964
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 12505965 can be divided by 8 positive divisors. The sum of these divisors (counting 12505965) is 1, the average is 0.125.

Base conversion 12505965

Base System Value
2 Binary 101111101101001101101101
3 Ternary 212112100221220
4 Quaternary 233231031231
5 Quinary 11200142330
6 Senary 1124013553
8 Octal 57551555
10 Decimal 12505965
12 Duodecimal 42312b9
16 Hexadecimal bed36d
20 Vigesimal 3i34i5
36 Base36 7g1nx

Cryptographic Hash Functions

md5 b42c19c1a4b9288755a65dec9cb5b896
sha1 06e03c7d96a52763d31c6651ef54bc92d0043df3
sha256 8bc7db8a805c81a91847a98e403bc0c52d9a12a757c525c83c459a4466348848
sha512 267fd4cf18dc8fa3e86d5a34ffee891ef8e46e72694f78c85baddb4106efe7c7efb0ab39b429453489ddd50bc9492f5a3fc1975254523e7363d44616e127494e
ripemd-160 fbf881c986f994c4633acd4eff51143665895519

12505965 as geometric shapes

Circle

Radius = n
Diameter 25011930
Circumference 78577295.540102
Area 4.9134245390959E+14

Sphere

Radius = n
Volume 8.1929487088099E+21
Surface area 1.9653698156383E+15
Circumference 78577295.540102

Square

Length = n
Perimeter 50023860
Area 156399160581225
Diagonal 17686105.313563

Cube

Length = n
Surface area 938394963487350
Volume 1.9559224282582E+21
Space diagonal 21660966.777678

Equilateral Triangle

Length = n
Perimeter 37517895
Area 67722823096951
Altitude 10830483.388839

Triangular Pyramid

Length = n
Surface area 67722823096951
Volume 2.3050766874937E+20
Height 5895368.4378544