12779871 (number)

12779871 is an odd 8-digits composite number following 12779870 and preceding 12779872. In scientific notation, it is written as 1.2779871 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7864512 positive integers (up to 12779871) that are relatively prime to 12779871.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-nine thousand eight hundred seventy-one

Notation

Scientific notation 1.2779871 × 10^7
Engineering notation 1.2779871 × 10^6

Prime Factorization of 12779871

Prime Factorization 3 × 13 × 327689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12779871
Product of the distinct prime numbers

The prime factorization of 12779871 is 3 × 13 × 327689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12779871)

Multiplication

n×y
n×2 25559742
n×3 38339613
n×4 51119484
n×5 63899355

Division

n÷y
n÷2 6389935.5
n÷3 4259957
n÷3 3194967.75
n÷5 2555974.2

Exponentiation

ny
n2 163325102776641
n3 2.0872737445472E+21
n4 2.6675089197E+28
n5 3.4090419885116E+35

Nth Root

y√n
2√n 3574.8945438992
3√n 233.79873482216
4√n 59.790421840786
5√n 26.381852872388

Divisors of 12779871

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 -12779870
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 12779871 can be divided by 8 positive divisors. The sum of these divisors (counting 12779871) is 1, the average is 0.125.

Base conversion 12779871

Base System Value
2 Binary 110000110000000101011111
3 Ternary 220001021200120
4 Quaternary 300300011133
5 Quinary 11232423441
6 Senary 1133530023
8 Octal 60600537
10 Decimal 12779871
12 Duodecimal 4343913
16 Hexadecimal c3015f
20 Vigesimal 3jh9db
36 Base36 7lx0f

Cryptographic Hash Functions

md5 f30a276be6e3b1c33d93c4a002462cce
sha1 846d6b4362da899cd0ced1fe228e3ab3cc42ac84
sha256 973088850899549c67ae17155c813bd38a39f64f6620110b62ccdd221dc2aad6
sha512 0a9c4723827b53996d128133bba1bd17e3ea0364d2491c9f32b26107f32ab2705015698341b2e0f1d3b14dc3844e5630d2d64bd8a05e77fb694401e000f77789
ripemd-160 4b5613b3f53f1a5b214a9434d1d137db2813151e

12779871 as geometric shapes

Circle

Radius = n
Diameter 25559742
Circumference 80298297.69485
Area 5.1310094302989E+14

Sphere

Radius = n
Volume 8.7431518158672E+21
Surface area 2.0524037721196E+15
Circumference 80298297.69485

Square

Length = n
Perimeter 51119484
Area 163325102776641
Diagonal 18073466.893579

Cube

Length = n
Surface area 979950616659846
Volume 2.0872737445472E+21
Space diagonal 22135385.886176

Equilateral Triangle

Length = n
Perimeter 38339613
Area 70721844040138
Altitude 11067692.943088

Triangular Pyramid

Length = n
Surface area 70721844040138
Volume 2.45987569827E+20
Height 6024488.9645262