12996905 (number)

12996905 is an odd 8-digits composite number following 12996904 and preceding 12996906. In scientific notation, it is written as 1.2996905 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 9912000 positive integers (up to 12996905) that are relatively prime to 12996905.

Interesting facts

Basic properties

Name

Name twelve million nine hundred ninety-six thousand nine hundred five

Notation

Scientific notation 1.2996905 × 10^7
Engineering notation 1.2996905 × 10^6

Prime Factorization of 12996905

Prime Factorization 71 × 31 × 5 × 1181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12996905
Product of the distinct prime numbers

The prime factorization of 12996905 is 71 × 31 × 5 × 1181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12996905)

Multiplication

n×y
n×2 25993810
n×3 38990715
n×4 51987620
n×5 64984525

Division

n÷y
n÷2 6498452.5
n÷3 4332301.6666667
n÷3 3249226.25
n÷5 2599381

Exponentiation

ny
n2 168919539579025
n3 2.1954312085523E+21
n4 2.853381085159E+28
n5 3.7085122892608E+35

Nth Root

y√n
2√n 3605.1220506385
3√n 235.11480734013
4√n 60.042668583587
5√n 26.470856206977

Divisors of 12996905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12996904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12996905 can be divided by 16 positive divisors. The sum of these divisors (counting 12996905) is 1, the average is 0.0625.

Base conversion 12996905

Base System Value
2 Binary 110001100101000100101001
3 Ternary 220110022101212
4 Quaternary 301211010221
5 Quinary 11311400110
6 Senary 1142322505
8 Octal 61450451
10 Decimal 12996905
12 Duodecimal 4429435
16 Hexadecimal c65129
20 Vigesimal 414c55
36 Base36 7qkh5

Cryptographic Hash Functions

md5 dc51b8db70abdd7a987a29f0232851a8
sha1 c8abb159c4da8430b2727d84b23a4cd49ab36033
sha256 c586717f334d45d26e7eedaf7ce2c73f95ced468b2a66d79058d3e04313dd9b7
sha512 b4abe6c7733b63341d8c6a03e5511342bbaca27c3ca0168a4aa1d44f5da5fd48ec5ab3363e2e7c8824108c9b81b22555e46c681cf6390adb17281570ca7d19e4
ripemd-160 4ac696f4e15bffd5289635c53312bfd422ea6fa5

12996905 as geometric shapes

Circle

Radius = n
Diameter 25993810
Circumference 81661962.534809
Area 5.3067638458924E+14

Sphere

Radius = n
Volume 9.1962007416663E+21
Surface area 2.1227055383569E+15
Circumference 81661962.534809

Square

Length = n
Perimeter 51987620
Area 168919539579025
Diagonal 18380399.319875

Cube

Length = n
Surface area 1013517237474150
Volume 2.1954312085523E+21
Space diagonal 22511299.801146

Equilateral Triangle

Length = n
Perimeter 38990715
Area 73144306235503
Altitude 11255649.900573

Triangular Pyramid

Length = n
Surface area 73144306235503
Volume 2.5873404919932E+20
Height 6126799.7732916