12897743 (number)

12897743 is an odd 8-digits composite number following 12897742 and preceding 12897744. In scientific notation, it is written as 1.2897743 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 12849528 positive integers (up to 12897743) that are relatively prime to 12897743.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand seven hundred forty-three

Notation

Scientific notation 1.2897743 × 10^7
Engineering notation 1.2897743 × 10^6

Prime Factorization of 12897743

Prime Factorization 269 × 47947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12897743
Product of the distinct prime numbers

The prime factorization of 12897743 is 269 × 47947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897743)

Multiplication

n×y
n×2 25795486
n×3 38693229
n×4 51590972
n×5 64488715

Division

n÷y
n÷2 6448871.5
n÷3 4299247.6666667
n÷3 3224435.75
n÷5 2579548.6

Exponentiation

ny
n2 166351774494049
n3 2.1455624350182E+21
n4 2.7672912877319E+28
n5 3.5691811835305E+35

Nth Root

y√n
2√n 3591.3427850875
3√n 234.51533126109
4√n 59.927813117846
5√n 26.430339626113

Divisors of 12897743

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 -12897742
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 12897743 can be divided by 4 positive divisors. The sum of these divisors (counting 12897743) is 1, the average is 0.25.

Base conversion 12897743

Base System Value
2 Binary 110001001100110111001111
3 Ternary 220021021101012
4 Quaternary 301030313033
5 Quinary 11300211433
6 Senary 1140235435
8 Octal 61146717
10 Decimal 12897743
12 Duodecimal 439bb7b
16 Hexadecimal c4cdcf
20 Vigesimal 40c473
36 Base36 7ofyn

Cryptographic Hash Functions

md5 841677e2b8bc863720267b626a4abc04
sha1 a8e4de5e8f91edafef692c98b0dfb37f37e6342d
sha256 55affc735b9ed1b5835da52e5d8f3d4a13f30866a03cd4b3a088e5fef94590cc
sha512 230c5e8fd7d2407670b3e6b7d1f7da7967490b17e68903efb0f59dd393970b084df450dcf12c305127fa3bdb8a6162cf28adac9f2d492a495f9590892ed209ac
ripemd-160 f7ffefe8c299158c8419361fd5f6e0d35efe8914

12897743 as geometric shapes

Circle

Radius = n
Diameter 25795486
Circumference 81038909.313378
Area 5.2260951266213E+14

Sphere

Radius = n
Volume 8.9873109115619E+21
Surface area 2.0904380506485E+15
Circumference 81038909.313378

Square

Length = n
Perimeter 51590972
Area 166351774494049
Diagonal 18240163.074603

Cube

Length = n
Surface area 998110646964294
Volume 2.1455624350182E+21
Space diagonal 22339546.178966

Equilateral Triangle

Length = n
Perimeter 38693229
Area 72032431338233
Altitude 11169773.089483

Triangular Pyramid

Length = n
Surface area 72032431338233
Volume 2.5285695787675E+20
Height 6080054.3582009