12921843 (number)

12921843 is an odd 8-digits composite number following 12921842 and preceding 12921844. In scientific notation, it is written as 1.2921843 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 7205760 positive integers (up to 12921843) that are relatively prime to 12921843.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand eight hundred forty-three

Notation

Scientific notation 1.2921843 × 10^7
Engineering notation 1.2921843 × 10^6

Prime Factorization of 12921843

Prime Factorization 3 × 11 × 19 × 37 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12921843
Product of the distinct prime numbers

The prime factorization of 12921843 is 3 × 11 × 19 × 37 × 557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921843)

Multiplication

n×y
n×2 25843686
n×3 38765529
n×4 51687372
n×5 64609215

Division

n÷y
n÷2 6460921.5
n÷3 4307281
n÷3 3230460.75
n÷5 2584368.6

Exponentiation

ny
n2 166974026516649
n3 2.157612155726E+21
n4 2.7880325531183E+28
n5 3.6026518930283E+35

Nth Root

y√n
2√n 3594.6965101382
3√n 234.66130778088
4√n 59.955787961949
5√n 26.440209502332

Divisors of 12921843

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921842
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921843 can be divided by 32 positive divisors. The sum of these divisors (counting 12921843) is 1, the average is 0.03125.

Base conversion 12921843

Base System Value
2 Binary 110001010010101111110011
3 Ternary 220022111102210
4 Quaternary 301102233303
5 Quinary 11301444333
6 Senary 1140543203
8 Octal 61225763
10 Decimal 12921843
12 Duodecimal 43b1b03
16 Hexadecimal c52bf3
20 Vigesimal 40f4c3
36 Base36 7oyk3

Cryptographic Hash Functions

md5 2ef4a42e7bc7cf77f32cc990c06be418
sha1 fc3f4dc8cc28e588465dcaad133b9c0f647f4bd9
sha256 44d16e72d16fdba0de1f3922370ab70d338800bc8359abeb48f38209a3a5cab3
sha512 7ae41ad9c28b85f42c43a51464c1e6b09332a0330f807f5060c55ac4809c850b4fabe14e682d4a0024a7e33816571c47e59c0128b6171b955b81d3dbbcc91d3e
ripemd-160 d3d57f3ebf1feba6d011de68e6d814f7ccc8ae35

12921843 as geometric shapes

Circle

Radius = n
Diameter 25843686
Circumference 81190334.079281
Area 5.2456437504501E+14

Sphere

Radius = n
Volume 9.037784663633E+21
Surface area 2.09825750018E+15
Circumference 81190334.079281

Square

Length = n
Perimeter 51687372
Area 166974026516649
Diagonal 18274245.621456

Cube

Length = n
Surface area 1001844159099894
Volume 2.157612155726E+21
Space diagonal 22381288.603428

Equilateral Triangle

Length = n
Perimeter 38765529
Area 72301874367797
Altitude 11190644.301714

Triangular Pyramid

Length = n
Surface area 72301874367797
Volume 2.5427703108073E+20
Height 6091415.2071519