12977691 (number)

12977691 is an odd 8-digits composite number following 12977690 and preceding 12977692. In scientific notation, it is written as 1.2977691 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8567592 positive integers (up to 12977691) that are relatively prime to 12977691.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-seven thousand six hundred ninety-one

Notation

Scientific notation 1.2977691 × 10^7
Engineering notation 1.2977691 × 10^6

Prime Factorization of 12977691

Prime Factorization 3 × 103 × 41999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12977691
Product of the distinct prime numbers

The prime factorization of 12977691 is 3 × 103 × 41999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12977691)

Multiplication

n×y
n×2 25955382
n×3 38933073
n×4 51910764
n×5 64888455

Division

n÷y
n÷2 6488845.5
n÷3 4325897
n÷3 3244422.75
n÷5 2595538.2

Exponentiation

ny
n2 168420463691481
n3 2.1857087358648E+21
n4 2.8365452590053E+28
n5 3.6811807878886E+35

Nth Root

y√n
2√n 3602.456245397
3√n 234.99888938663
4√n 60.020465221431
5√n 26.463024926212

Divisors of 12977691

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 -12977690
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 12977691 can be divided by 8 positive divisors. The sum of these divisors (counting 12977691) is 1, the average is 0.125.

Base conversion 12977691

Base System Value
2 Binary 110001100000011000011011
3 Ternary 220102100001020
4 Quaternary 301200120123
5 Quinary 11310241231
6 Senary 1142053523
8 Octal 61403033
10 Decimal 12977691
12 Duodecimal 441a2a3
16 Hexadecimal c6061b
20 Vigesimal 41244b
36 Base36 7q5nf

Cryptographic Hash Functions

md5 9be9069a045392fd951462bbfe757d01
sha1 a5a20d28e308586e2166eb35dabd7b240c33a84b
sha256 8a25916320769e2eb86602c90ce1b920cf1eb944d1b2e9a98de2449b38775b7a
sha512 b47ce715c05e215704507de82a1f376e88b57f9c33682dc873aa93a9e4f9745faa543eda18f38628cb6761b8bfdc2288a2bd80d2b304af8105311e8518337d94
ripemd-160 c82437dbf1a2cf93395076a18f6822e947ea2c0d

12977691 as geometric shapes

Circle

Radius = n
Diameter 25955382
Circumference 81541237.412317
Area 5.2910849144734E+14

Sphere

Radius = n
Volume 9.1554753433063E+21
Surface area 2.1164339657894E+15
Circumference 81541237.412317

Square

Length = n
Perimeter 51910764
Area 168420463691481
Diagonal 18353226.620487

Cube

Length = n
Surface area 1010522782148886
Volume 2.1857087358648E+21
Space diagonal 22478020.176929

Equilateral Triangle

Length = n
Perimeter 38933073
Area 72928200036989
Altitude 11239010.088465

Triangular Pyramid

Length = n
Surface area 72928200036989
Volume 2.5758824480477E+20
Height 6117742.2068291