12743721 (number)

12743721 is an odd 8-digits composite number following 12743720 and preceding 12743722. In scientific notation, it is written as 1.2743721 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 14 positive divisors. There are 8302080 positive integers (up to 12743721) that are relatively prime to 12743721.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.2743721 × 10^7
Engineering notation 1.2743721 × 10^6

Prime Factorization of 12743721

Prime Factorization 3 × 141 × 47 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12743721
Product of the distinct prime numbers

The prime factorization of 12743721 is 3 × 141 × 47 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 82, 91, 606, 300, 826, 6471, 57695, 5424, 860809, 564649, 655131, 2305263, 39833775, 71644440, 817349838, 334318828, 4195928632, 2475381150

Basic calculations (n = 12743721)

Multiplication

n×y
n×2 25487442
n×3 38231163
n×4 50974884
n×5 63718605

Division

n÷y
n÷2 6371860.5
n÷3 4247907
n÷3 3185930.25
n÷5 2548744.2

Exponentiation

ny
n2 162402424925841
n3 2.0696111929784E+21
n4 2.6374547621793E+28
n5 3.3610987639335E+35

Nth Root

y√n
2√n 3569.8348701305
3√n 233.57808037938
4√n 59.748095117171
5√n 26.366910860833

Divisors of 12743721

1, 3, 47, 141, 423, 641, 1923, 6627, 19881, 30127, 90381, 271143, 4247907, 12743721

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12743720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12743721 can be divided by 14 positive divisors. The sum of these divisors (counting 12743721) is 1, the average is 0.071428571428571.

Base conversion 12743721

Base System Value
2 Binary 110000100111010000101001
3 Ternary 212222110002200
4 Quaternary 300213100221
5 Quinary 11230244341
6 Senary 1133050413
8 Octal 60472051
10 Decimal 12743721
12 Duodecimal 4326a09
16 Hexadecimal c27429
20 Vigesimal 3jcj61
36 Base36 7l549

Cryptographic Hash Functions

md5 85d90427cee93e6dff7c73dfce0877ce
sha1 18f344e0b763e0c22dd2e3ad5ea910d5d9b63bcb
sha256 320793e64bb76d79c5e66cf2404a8f010057cfa6faaec9346a2259db9c6c9d5e
sha512 9ea933069cc54468a8f894a0169b8c5854df345f5df6a81dd87b077f29ee460e3b142b97b74a58727bb1fb58e200c66be336e5faeebd762db69f0e9884b84d38
ripemd-160 e02e5f0ab4c79395373de1ed247f4b638164a1db

12743721 as geometric shapes

Circle

Radius = n
Diameter 25487442
Circumference 80071160.545996
Area 5.1020226507219E+14

Sphere

Radius = n
Volume 8.669167092864E+21
Surface area 2.0408090602888E+15
Circumference 80071160.545996

Square

Length = n
Perimeter 50974884
Area 162402424925841
Diagonal 18022343.073299

Cube

Length = n
Surface area 974414549555046
Volume 2.0696111929784E+21
Space diagonal 22072772.249482

Equilateral Triangle

Length = n
Perimeter 38231163
Area 70322312810987
Altitude 11036386.124741

Triangular Pyramid

Length = n
Surface area 70322312810987
Volume 2.4390601816243E+20
Height 6007447.6910996