8681421 (number)

8681421 is an odd 7-digits composite number following 8681420 and preceding 8681422. In scientific notation, it is written as 8.681421 × 10^6. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4826304 positive integers (up to 8681421) that are relatively prime to 8681421.

Interesting facts

Basic properties

Name

Name eight million six hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation 8.681421 × 10^6
Engineering notation 8.681421 × 10^6

Prime Factorization of 8681421

Prime Factorization 3 × 7 × 37 × 11173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8681421
Product of the distinct prime numbers

The prime factorization of 8681421 is 3 × 7 × 37 × 11173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8681421)

Multiplication

n×y
n×2 17362842
n×3 26044263
n×4 34725684
n×5 43407105

Division

n÷y
n÷2 4340710.5
n÷3 2893807
n÷3 2170355.25
n÷5 1736284.2

Exponentiation

ny
n2 75367070579241
n3 6.5429326923511E+20
n4 5.6801953276963E+27
n5 4.9312167001964E+34

Nth Root

y√n
2√n 2946.4251220759
3√n 205.52450261643
4√n 54.280983061068
5√n 24.418453967471

Divisors of 8681421

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 -8681420
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 8681421 can be divided by 16 positive divisors. The sum of these divisors (counting 8681421) is 1, the average is 0.0625.

Base conversion 8681421

Base System Value
2 Binary 100001000111011111001101
3 Ternary 121100001200010
4 Quaternary 201013133031
5 Quinary 4210301141
6 Senary 510023433
8 Octal 41073715
10 Decimal 8681421
12 Duodecimal 2aa7b79
16 Hexadecimal 8477cd
20 Vigesimal 2e53b1
36 Base36 562ml

Cryptographic Hash Functions

md5 c0bf693a739851e123809a2f21f7630c
sha1 cb1cd8a84ca8ff0be6e22e1d083fcbe1a20397d1
sha256 e180ec0e5dc8b888e20c93c267d4c1c3709d146f990e29277af27c86f2d63481
sha512 a728b082b1df93e49e29df0f5286a069122d0cb5840508a4203eda5014f412bdc3636276689aa7fb5b94b512b5a07455e34480171959f560cc36dc17e34aeb77
ripemd-160 de72e25a2453c089ccfd8efce995dd6d101f4b2e

8681421 as geometric shapes

Circle

Radius = n
Diameter 17362842
Circumference 54546976.87264
Area 2.3677263525433E+14

Sphere

Radius = n
Volume 2.7406972372297E+21
Surface area 9.4709054101731E+14
Circumference 54546976.87264

Square

Length = n
Perimeter 34725684
Area 75367070579241
Diagonal 12277383.318871

Cube

Length = n
Surface area 452202423475446
Volume 6.5429326923511E+20
Space diagonal 15036662.253895

Equilateral Triangle

Length = n
Perimeter 26044263
Area 32634898865219
Altitude 7518331.1269477

Triangular Pyramid

Length = n
Surface area 32634898865219
Volume 7.7109201260143E+19
Height 4092461.1062902