12779961 (number)

12779961 is an odd 8-digits composite number following 12779960 and preceding 12779962. In scientific notation, it is written as 1.2779961 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8444352 positive integers (up to 12779961) that are relatively prime to 12779961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2779961 × 10^7
Engineering notation 1.2779961 × 10^6

Prime Factorization of 12779961

Prime Factorization 3 × 113 × 37699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12779961
Product of the distinct prime numbers

The prime factorization of 12779961 is 3 × 113 × 37699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12779961)

Multiplication

n×y
n×2 25559922
n×3 38339883
n×4 51119844
n×5 63899805

Division

n÷y
n÷2 6389980.5
n÷3 4259987
n÷3 3194990.25
n÷5 2555992.2

Exponentiation

ny
n2 163327403161521
n3 2.0873178426355E+21
n4 2.6675840623486E+28
n5 3.4091620281037E+35

Nth Root

y√n
2√n 3574.9071316609
3√n 233.79928364974
4√n 59.790527106398
5√n 26.381890030198

Divisors of 12779961

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 -12779960
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 12779961 can be divided by 8 positive divisors. The sum of these divisors (counting 12779961) is 1, the average is 0.125.

Base conversion 12779961

Base System Value
2 Binary 110000110000000110111001
3 Ternary 220001021210220
4 Quaternary 300300012321
5 Quinary 11232424321
6 Senary 1133530253
8 Octal 60600671
10 Decimal 12779961
12 Duodecimal 4343989
16 Hexadecimal c301b9
20 Vigesimal 3jh9i1
36 Base36 7lx2x

Cryptographic Hash Functions

md5 ffa9f9591ed191b7aec6bae206ecfb4c
sha1 b3fd5d08f8865b82acd36f388c92d72eab213ac9
sha256 ff9af19d2254cb3d890dab92bd5c41cc8d5abb3fa7204d7fa1cc7d9f0f89aad2
sha512 84ef9adea97f07f9175b009c474857523ae8b66652cd2dae1255ac9fee2d8531bacd854125849f4ac4b0e4c4be9b041632fdef4d10d25ca8027946670bea94f7
ripemd-160 9d1a7839bdb8cea5748971ee3a04836fdad0a5f5

12779961 as geometric shapes

Circle

Radius = n
Diameter 25559922
Circumference 80298863.181528
Area 5.1310816990213E+14

Sphere

Radius = n
Volume 8.7433365335075E+21
Surface area 2.0524326796085E+15
Circumference 80298863.181528

Square

Length = n
Perimeter 51119844
Area 163327403161521
Diagonal 18073594.172799

Cube

Length = n
Surface area 979964418969126
Volume 2.0873178426355E+21
Space diagonal 22135541.770749

Equilateral Triangle

Length = n
Perimeter 38339883
Area 70722840136010
Altitude 11067770.885374

Triangular Pyramid

Length = n
Surface area 70722840136010
Volume 2.4599276683654E+20
Height 6024531.3909331