12643746 (number)

12643746 is an even 8-digits composite number following 12643745 and preceding 12643747. In scientific notation, it is written as 1.2643746 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4156704 positive integers (up to 12643746) that are relatively prime to 12643746.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-three thousand seven hundred forty-six

Notation

Scientific notation 1.2643746 × 10^7
Engineering notation 1.2643746 × 10^6

Prime Factorization of 12643746

Prime Factorization 2 × 3 × 73 × 28867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12643746
Product of the distinct prime numbers

The prime factorization of 12643746 is 2 × 3 × 73 × 28867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 15, 38, 439, 992, 9657, 8167, 19222, 16833, 447854, 367064, 5593759, 2383134, 20797989, 59350738, 195451683, 826571754, 5314321230, 7714472129

Basic calculations (n = 12643746)

Multiplication

n×y
n×2 25287492
n×3 37931238
n×4 50574984
n×5 63218730

Division

n÷y
n÷2 6321873
n÷3 4214582
n÷3 3160936.5
n÷5 2528749.2

Exponentiation

ny
n2 159864312912516
n3 2.0212837669304E+21
n4 2.5556598542991E+28
n5 3.2313114060155E+35

Nth Root

y√n
2√n 3555.8045503093
3√n 232.96566631704
4√n 59.630567247925
5√n 26.325410533342

Divisors of 12643746

1, 2, 3, 6, 73, 146, 219, 438, 28867, 57734, 86601, 173202, 2107291, 4214582, 6321873, 12643746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12643745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12643746 can be divided by 16 positive divisors. The sum of these divisors (counting 12643746) is 1, the average is 0.0625.

Base conversion 12643746

Base System Value
2 Binary 110000001110110110100010
3 Ternary 212210100221220
4 Quaternary 300032312202
5 Quinary 11214044441
6 Senary 1130555510
8 Octal 60166642
10 Decimal 12643746
12 Duodecimal 4298b96
16 Hexadecimal c0eda2
20 Vigesimal 3j0976
36 Base36 7izz6

Cryptographic Hash Functions

md5 e0146824173569b9113a30aaeb285834
sha1 08f2b35b1c5c9138852ee416de8c58bf1de35609
sha256 7308fee48a8ffd3adb3ca3267dc900a979ea82fdd5ef8f17dcea02d1787c49a2
sha512 6668e773a08b3fdae90cb4f252c4e28299b7deeec993095a3a3aaa7dc966591d8a65d4157eb7f78077ea85b4cbc4fc49d8910c6fc58c3b72d5500903c8f4625c
ripemd-160 2daef3129ff81f8d5bc9b055c8fd892afd02b843

12643746 as geometric shapes

Circle

Radius = n
Diameter 25287492
Circumference 79442999.094911
Area 5.0222855101714E+14

Sphere

Radius = n
Volume 8.4667336440117E+21
Surface area 2.0089142040686E+15
Circumference 79442999.094911

Square

Length = n
Perimeter 50574984
Area 159864312912516
Diagonal 17880957.072401

Cube

Length = n
Surface area 959185877475096
Volume 2.0212837669304E+21
Space diagonal 21899610.469996

Equilateral Triangle

Length = n
Perimeter 37931238
Area 69223278070392
Altitude 10949805.234998

Triangular Pyramid

Length = n
Surface area 69223278070392
Volume 2.3821057638313E+20
Height 5960319.0241335