8001421 (number)

8001421 is an odd 7-digits composite number following 8001420 and preceding 8001422. In scientific notation, it is written as 8.001421 × 10^6. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 7831132 positive integers (up to 8001421) that are relatively prime to 8001421.

Interesting facts

Basic properties

Name

Name eight million one thousand four hundred twenty-one

Notation

Scientific notation 8.001421 × 10^6
Engineering notation 8.001421 × 10^6

Prime Factorization of 8001421

Prime Factorization 47 × 170243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8001421
Product of the distinct prime numbers

The prime factorization of 8001421 is 47 × 170243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8001421)

Multiplication

n×y
n×2 16002842
n×3 24004263
n×4 32005684
n×5 40007105

Division

n÷y
n÷2 4000710.5
n÷3 2667140.3333333
n÷3 2000355.25
n÷5 1600284.2

Exponentiation

ny
n2 64022738019241
n3 5.1227288046465E+20
n4 4.0989109834804E+27
n5 3.279711242035E+34

Nth Root

y√n
2√n 2828.6783132764
3√n 200.01184096561
4√n 53.18532046793
5√n 24.023342017911

Divisors of 8001421

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 -8001420
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 8001421 can be divided by 4 positive divisors. The sum of these divisors (counting 8001421) is 1, the average is 0.25.

Base conversion 8001421

Base System Value
2 Binary 11110100001011110001101
3 Ternary 120001111212221
4 Quaternary 132201132031
5 Quinary 4022021141
6 Senary 443255341
8 Octal 36413615
10 Decimal 8001421
12 Duodecimal 281a551
16 Hexadecimal 7a178d
20 Vigesimal 2a03b1
36 Base36 4rhxp

Cryptographic Hash Functions

md5 0e59caaab167e26a1cca4efd89fc2489
sha1 5fff356eff7037a4a38b571cd2786284892e3639
sha256 69d8273378e47aa900c7fdd428ff7909d3ed6e455379072d15dcc399d7948548
sha512 b37c10ee36e0dbe597aa10d1e665aa4157cba5c22abeb80c1a036b6ddec7a7b397175dfab82cdb1f2fe23131ed67fd6c385177c975d26de497177a96cb84d39d
ripemd-160 9495d7bb5c170616585e13e17627de6ad5e0d477

8001421 as geometric shapes

Circle

Radius = n
Diameter 16002842
Circumference 50274410.863758
Area 2.0113336342395E+14

Sphere

Radius = n
Volume 2.145803623868E+21
Surface area 8.0453345369581E+14
Circumference 50274410.863758

Square

Length = n
Perimeter 32005684
Area 64022738019241
Diagonal 11315718.096457

Cube

Length = n
Surface area 384136428115446
Volume 5.1227288046465E+20
Space diagonal 13858867.704749

Equilateral Triangle

Length = n
Perimeter 24004263
Area 27722658772249
Altitude 6929433.8523743

Triangular Pyramid

Length = n
Surface area 27722658772249
Volume 6.037193793242E+19
Height 3771906.0321523