12897741 (number)

12897741 is an odd 8-digits composite number following 12897740 and preceding 12897742. In scientific notation, it is written as 1.2897741 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 8598492 positive integers (up to 12897741) that are relatively prime to 12897741.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2897741 × 10^7
Engineering notation 1.2897741 × 10^6

Prime Factorization of 12897741

Prime Factorization 3 × 4299247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12897741
Product of the distinct prime numbers

The prime factorization of 12897741 is 3 × 4299247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897741)

Multiplication

n×y
n×2 25795482
n×3 38693223
n×4 51590964
n×5 64488705

Division

n÷y
n÷2 6448870.5
n÷3 4299247
n÷3 3224435.25
n÷5 2579548.2

Exponentiation

ny
n2 166351722903081
n3 2.1455614369077E+21
n4 2.7672895712823E+28
n5 3.5691784162401E+35

Nth Root

y√n
2√n 3591.3425066401
3√n 234.51531913931
4√n 59.927810794656
5√n 26.430338806424

Divisors of 12897741

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 -12897740
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 12897741 can be divided by 4 positive divisors. The sum of these divisors (counting 12897741) is 1, the average is 0.25.

Base conversion 12897741

Base System Value
2 Binary 110001001100110111001101
3 Ternary 220021021101010
4 Quaternary 301030313031
5 Quinary 11300211431
6 Senary 1140235433
8 Octal 61146715
10 Decimal 12897741
12 Duodecimal 439bb79
16 Hexadecimal c4cdcd
20 Vigesimal 40c471
36 Base36 7ofyl

Cryptographic Hash Functions

md5 34a91a377aab1a2970b448c20cc533d4
sha1 3620b9841c205eb5494fec16666c0c2d1407fca2
sha256 2f8e6c9e3fc3f72fb418ffa479c6ad2d701e6273d424aff640c85f5152ee16df
sha512 c64bee9304e160c9926df8be9cd6d97afa2388fc1814839c1dfc2f7bbebd712a8fbfd50b59b67dcc91c2033ca3226a5c4680aa57ae84571f7441ff777e10fcad
ripemd-160 7679c03b25bb24a9c9c03b05b7f506af3c3c7e4e

12897741 as geometric shapes

Circle

Radius = n
Diameter 25795482
Circumference 81038896.747008
Area 5.2260935058432E+14

Sphere

Radius = n
Volume 8.9873067306864E+21
Surface area 2.0904374023373E+15
Circumference 81038896.747008

Square

Length = n
Perimeter 51590964
Area 166351722903081
Diagonal 18240160.246176

Cube

Length = n
Surface area 998110337418486
Volume 2.1455614369077E+21
Space diagonal 22339542.714864

Equilateral Triangle

Length = n
Perimeter 38693223
Area 72032408998689
Altitude 11169771.357432

Triangular Pyramid

Length = n
Surface area 72032408998689
Volume 2.528568402483E+20
Height 6080053.4153918