12843921 (number)

12843921 is an odd 8-digits composite number following 12843920 and preceding 12843922. In scientific notation, it is written as 1.2843921 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8280000 positive integers (up to 12843921) that are relatively prime to 12843921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2843921 × 10^7
Engineering notation 1.2843921 × 10^6

Prime Factorization of 12843921

Prime Factorization 3 × 37 × 251 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12843921
Product of the distinct prime numbers

The prime factorization of 12843921 is 3 × 37 × 251 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12843921)

Multiplication

n×y
n×2 25687842
n×3 38531763
n×4 51375684
n×5 64219605

Division

n÷y
n÷2 6421960.5
n÷3 4281307
n÷3 3210980.25
n÷5 2568784.2

Exponentiation

ny
n2 164966306654241
n3 2.1188142103288E+21
n4 2.7213882331141E+28
n5 3.4953295476447E+35

Nth Root

y√n
2√n 3583.8416538681
3√n 234.18866733229
4√n 59.86519568053
5√n 26.408244067489

Divisors of 12843921

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 -12843920
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 12843921 can be divided by 16 positive divisors. The sum of these divisors (counting 12843921) is 1, the average is 0.0625.

Base conversion 12843921

Base System Value
2 Binary 110000111111101110010001
3 Ternary 220011112112210
4 Quaternary 300333232101
5 Quinary 11242001141
6 Senary 1135142333
8 Octal 60775621
10 Decimal 12843921
12 Duodecimal 43749a9
16 Hexadecimal c3fb91
20 Vigesimal 4059g1
36 Base36 7nafl

Cryptographic Hash Functions

md5 564c2dac166131996efb0275964aef0a
sha1 4f7c44531d4decd0c3a1a6fca875ed25ec819e7b
sha256 e0ee607b013767fa653dc0b60e744bac560f19512e0cbdcbb726f17cdca3073f
sha512 2e6a7a95ea9a470403430e1e5f834566ec8d96f18c8f9ea5be3571624627f10356870a38756b4d46b3626b6f694b181f641e83e42826a52e58069a3002d8cc8b
ripemd-160 49cdb8d1e0d0d629c647780b4105373ab59c3328

12843921 as geometric shapes

Circle

Radius = n
Diameter 25687842
Circumference 80700735.713775
Area 5.182569370748E+14

Sphere

Radius = n
Volume 8.8752682099877E+21
Surface area 2.0730277482992E+15
Circumference 80700735.713775

Square

Length = n
Perimeter 51375684
Area 164966306654241
Diagonal 18164047.272249

Cube

Length = n
Surface area 989797839925446
Volume 2.1188142103288E+21
Space diagonal 22246323.740401

Equilateral Triangle

Length = n
Perimeter 38531763
Area 71432506165533
Altitude 11123161.8702

Triangular Pyramid

Length = n
Surface area 71432506165533
Volume 2.4970464936632E+20
Height 6054682.4240829