12943885 (number)

12943885 is an odd 8-digits composite number following 12943884 and preceding 12943886. In scientific notation, it is written as 1.2943885 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 9683968 positive integers (up to 12943885) that are relatively prime to 12943885.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-three thousand eight hundred eighty-five

Notation

Scientific notation 1.2943885 × 10^7
Engineering notation 1.2943885 × 10^6

Prime Factorization of 12943885

Prime Factorization 5 × 17 × 197 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12943885
Product of the distinct prime numbers

The prime factorization of 12943885 is 5 × 17 × 197 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 97, 1, 150, 969, 2356, 7228, 7426, 83983, 776055, 815027, 1088315, 3024799, 38380320, 66727441, 803774496, 625582313, 7782777512, 4864230285

Basic calculations (n = 12943885)

Multiplication

n×y
n×2 25887770
n×3 38831655
n×4 51775540
n×5 64719425

Division

n÷y
n÷2 6471942.5
n÷3 4314628.3333333
n÷3 3235971.25
n÷5 2588777

Exponentiation

ny
n2 167544158893225
n3 2.1686723251356E+21
n4 2.8071045179238E+28
n5 3.6334838062986E+35

Nth Root

y√n
2√n 3597.7611093568
3√n 234.79465992245
4√n 59.981339676242
5√n 26.44922366313

Divisors of 12943885

1, 5, 17, 85, 197, 773, 985, 3349, 3865, 13141, 16745, 65705, 152281, 761405, 2588777, 12943885

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 -12943884
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 12943885 can be divided by 16 positive divisors. The sum of these divisors (counting 12943885) is 1, the average is 0.0625.

Base conversion 12943885

Base System Value
2 Binary 110001011000001000001101
3 Ternary 220100121200011
4 Quaternary 301120020031
5 Quinary 11303201020
6 Senary 1141233221
8 Octal 61301015
10 Decimal 12943885
12 Duodecimal 4402811
16 Hexadecimal c5820d
20 Vigesimal 40hje5
36 Base36 7pfkd

Cryptographic Hash Functions

md5 f2d29a0c844c059b35671a3f7f8c4032
sha1 6ae685145cb16932657fa81d2709a4e632a05c1f
sha256 b805062d9f0940956fa5ae008df7785fcb1056eedb4b02d1b2e5dcefbfac2e55
sha512 1ad7a9f251e1f7186ae50ccab875b94207faf93a79e63de6cc861284b097b86c2e3a16365e3224be5b8cb94521b96a928be3cd3a97d43961184591548f673638
ripemd-160 e95a04dd2724baa68d73db5de0cacc3c39b126cd

12943885 as geometric shapes

Circle

Radius = n
Diameter 25887770
Circumference 81328828.049822
Area 5.2635549873084E+14

Sphere

Radius = n
Volume 9.0841133929195E+21
Surface area 2.1054219949233E+15
Circumference 81328828.049822

Square

Length = n
Perimeter 51775540
Area 167544158893225
Diagonal 18305417.716798

Cube

Length = n
Surface area 1005264953359350
Volume 2.1686723251356E+21
Space diagonal 22419466.467329

Equilateral Triangle

Length = n
Perimeter 38831655
Area 72548748928615
Altitude 11209733.233664

Triangular Pyramid

Length = n
Surface area 72548748928615
Volume 2.5558048454583E+20
Height 6101805.9055992