12977421 (number)

12977421 is an odd 8-digits composite number following 12977420 and preceding 12977422. In scientific notation, it is written as 1.2977421 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 8488272 positive integers (up to 12977421) that are relatively prime to 12977421.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-seven thousand four hundred twenty-one

Notation

Scientific notation 1.2977421 × 10^7
Engineering notation 1.2977421 × 10^6

Prime Factorization of 12977421

Prime Factorization 159 × 81619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12977421
Product of the distinct prime numbers

The prime factorization of 12977421 is 159 × 81619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12977421)

Multiplication

n×y
n×2 25954842
n×3 38932263
n×4 51909684
n×5 64887105

Division

n÷y
n÷2 6488710.5
n÷3 4325807
n÷3 3244355.25
n÷5 2595484.2

Exponentiation

ny
n2 168413455811241
n3 2.1855723181274E+21
n4 2.8363092098285E+28
n5 3.6807978702122E+35

Nth Root

y√n
2√n 3602.4187707706
3√n 234.99725966323
4√n 60.020153038547
5√n 26.462914813

Divisors of 12977421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12977420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12977421 can be divided by 4 positive divisors. The sum of these divisors (counting 12977421) is 1, the average is 0.25.

Base conversion 12977421

Base System Value
2 Binary 110001100000010100001101
3 Ternary 220102022200020
4 Quaternary 301200110031
5 Quinary 11310234141
6 Senary 1142052353
8 Octal 61402415
10 Decimal 12977421
12 Duodecimal 441a0b9
16 Hexadecimal c6050d
20 Vigesimal 4123b1
36 Base36 7q5fx

Cryptographic Hash Functions

md5 08791b7d666022d00db799f50aa6a804
sha1 92cdcc3af4243757ed23602d02cac7a5b781fa21
sha256 c35cf1287785e8f8ac140a7055ceae56de61bbbd9a8183b3f3ab199fd6b4d172
sha512 59a7f0802e358f1d319009a23ce6001e35b08e33c4701fe8e247d8c60243a8e202da7e385ab00b4da08b6412415b2a976d1bd25c280366827b6ec0d912e402c1
ripemd-160 8c22370ee0c5f48a9d0ab23d02271cb3f1246444

12977421 as geometric shapes

Circle

Radius = n
Diameter 25954842
Circumference 81539540.952284
Area 5.2908647554226E+14

Sphere

Radius = n
Volume 9.1549039180242E+21
Surface area 2.1163459021691E+15
Circumference 81539540.952284

Square

Length = n
Perimeter 51909684
Area 168413455811241
Diagonal 18352844.782825

Cube

Length = n
Surface area 1010480734867446
Volume 2.1855723181274E+21
Space diagonal 22477552.523211

Equilateral Triangle

Length = n
Perimeter 38932263
Area 72925165535831
Altitude 11238776.261606

Triangular Pyramid

Length = n
Surface area 72925165535831
Volume 2.5757216782024E+20
Height 6117614.9276085