8163921 (number)

8163921 is an odd 7-digits composite number following 8163920 and preceding 8163922. In scientific notation, it is written as 8.163921 × 10^6. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 5442612 positive integers (up to 8163921) that are relatively prime to 8163921.

Interesting facts

Basic properties

Name

Name eight million one hundred sixty-three thousand nine hundred twenty-one

Notation

Scientific notation 8.163921 × 10^6
Engineering notation 8.163921 × 10^6

Prime Factorization of 8163921

Prime Factorization 3 × 2721307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8163921
Product of the distinct prime numbers

The prime factorization of 8163921 is 3 × 2721307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8163921)

Multiplication

n×y
n×2 16327842
n×3 24491763
n×4 32655684
n×5 40819605

Division

n÷y
n÷2 4081960.5
n÷3 2721307
n÷3 2040980.25
n÷5 1632784.2

Exponentiation

ny
n2 66649606094241
n3 5.441221188345E+20
n4 4.4421699925175E+27
n5 3.6265524887483E+34

Nth Root

y√n
2√n 2857.2576012673
3√n 201.35678321611
4√n 53.453321704711
5√n 24.120136360109

Divisors of 8163921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8163920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8163921 can be divided by 4 positive divisors. The sum of these divisors (counting 8163921) is 1, the average is 0.25.

Base conversion 8163921

Base System Value
2 Binary 11111001001001001010001
3 Ternary 120100202210110
4 Quaternary 133021021101
5 Quinary 4042221141
6 Senary 450551533
8 Octal 37111121
10 Decimal 8163921
12 Duodecimal 28985a9
16 Hexadecimal 7c9251
20 Vigesimal 2b09g1
36 Base36 4uzbl

Cryptographic Hash Functions

md5 5db7e3ab2bea20d28007afa11a02585e
sha1 f9ea099a4b971fa1cf9255452fd15e46fc1c9be3
sha256 a69519a1448cbc839c3913bc107b83c4b14d841568016647a6f1d5f2dd2b5513
sha512 5dff059ac0af1629cedfc22b4b58bf13901cd8222ee434497438af137d068144850108e5c8e3477faf8a2cd3ca0dbbf7b36927aedeb097cce1e73acc4a4b9e9c
ripemd-160 4277ddcb992e1aa343d5502507f83db71ca54316

8163921 as geometric shapes

Circle

Radius = n
Diameter 16327842
Circumference 51295428.476175
Area 2.0938591287032E+14

Sphere

Radius = n
Volume 2.2792134015816E+21
Surface area 8.3754365148128E+14
Circumference 51295428.476175

Square

Length = n
Perimeter 32655684
Area 66649606094241
Diagonal 11545527.800343

Cube

Length = n
Surface area 399897636565446
Volume 5.441221188345E+20
Space diagonal 14140325.960979

Equilateral Triangle

Length = n
Perimeter 24491763
Area 28860126014919
Altitude 7070162.9804893

Triangular Pyramid

Length = n
Surface area 28860126014919
Volume 6.4125406670245E+19
Height 3848509.2667808