8013721 (number)

8013721 is an odd 7-digits composite number following 8013720 and preceding 8013722. In scientific notation, it is written as 8.013721 × 10^6. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 7840800 positive integers (up to 8013721) that are relatively prime to 8013721.

Interesting facts

Basic properties

Name

Name eight million thirteen thousand seven hundred twenty-one

Notation

Scientific notation 8.013721 × 10^6
Engineering notation 8.013721 × 10^6

Prime Factorization of 8013721

Prime Factorization 151 × 73 × 727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8013721
Product of the distinct prime numbers

The prime factorization of 8013721 is 151 × 73 × 727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8013721)

Multiplication

n×y
n×2 16027442
n×3 24041163
n×4 32054884
n×5 40068605

Division

n÷y
n÷2 4006860.5
n÷3 2671240.3333333
n÷3 2003430.25
n÷5 1602744.2

Exponentiation

ny
n2 64219724265841
n3 5.1463895296338E+20
n4 4.1241729847806E+27
n5 3.3049971655769E+34

Nth Root

y√n
2√n 2830.8516386416
3√n 200.1142763588
4√n 53.205748172934
5√n 24.030723346351

Divisors of 8013721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8013720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8013721 can be divided by 8 positive divisors. The sum of these divisors (counting 8013721) is 1, the average is 0.125.

Base conversion 8013721

Base System Value
2 Binary 11110100100011110011001
3 Ternary 120002010202111
4 Quaternary 132210132121
5 Quinary 4022414341
6 Senary 443432321
8 Octal 36443631
10 Decimal 8013721
12 Duodecimal 28256a1
16 Hexadecimal 7a4799
20 Vigesimal 2a1e61
36 Base36 4rrfd

Cryptographic Hash Functions

md5 a738200ac7423254fb7297e814c682bf
sha1 718a7702f70aae33f1901f69e5e7d377c8509d56
sha256 299b7705283be00c5dc68a92643e9f812dccf2c9d6011c3e2abc8e15bb8bc317
sha512 cf5acea3f70a2d4e626008808dd72b79c799095fb049f45840f26c0b6caaa5dc557bb5e7b30f7e5d74a506f53acaf1c0b1f5b377e553035d362278158eabfa45
ripemd-160 3b6bf6143bfb0c1bb7eb8b4b8a4ffc356a5aac57

8013721 as geometric shapes

Circle

Radius = n
Diameter 16027442
Circumference 50351694.043036
Area 2.0175221396913E+14

Sphere

Radius = n
Volume 2.1557146051745E+21
Surface area 8.0700885587651E+14
Circumference 50351694.043036

Square

Length = n
Perimeter 32054884
Area 64219724265841
Diagonal 11333112.923274

Cube

Length = n
Surface area 385318345595046
Volume 5.1463895296338E+20
Space diagonal 13880171.929682

Equilateral Triangle

Length = n
Perimeter 24041163
Area 27807956319125
Altitude 6940085.9648408

Triangular Pyramid

Length = n
Surface area 27807956319125
Volume 6.0650782250525E+19
Height 3777704.307758