720542021 (number)

720542021 is an odd 9-digits composite number following 720542020 and preceding 720542022. In scientific notation, it is written as 7.20542021 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 696072960 positive integers (up to 720542021) that are relatively prime to 720542021.

Interesting facts

Basic properties

Name

Name seven hundred twenty million five hundred forty-two thousand twenty-one

Notation

Scientific notation 7.20542021 × 10^8
Engineering notation 7.20542021 × 10^6

Prime Factorization of 720542021

Prime Factorization 31 × 577 × 40283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 720542021
Product of the distinct prime numbers

The prime factorization of 720542021 is 31 × 577 × 40283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 720542021)

Multiplication

n×y
n×2 1441084042
n×3 2161626063
n×4 2882168084
n×5 3602710105

Division

n÷y
n÷2 360271010.5
n÷3 240180673.66667
n÷3 180135505.25
n÷5 144108404.2

Exponentiation

ny
n2 519180804026764441
n3 3.7409158579785E+26
n4 2.6954870726988E+35
n5 1.9422117029417E+44

Nth Root

y√n
2√n 26842.913794892
3√n 896.50580173832
4√n 163.83807187248
5√n 59.092431803426

Divisors of 720542021

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 -720542020
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 720542021 can be divided by 8 positive divisors. The sum of these divisors (counting 720542021) is 1, the average is 0.125.

Base conversion 720542021

Base System Value
2 Binary 101010111100101001100101000101
3 Ternary 1212012211022211112
4 Quaternary 222330221211011
5 Quinary 2433424321041
6 Senary 155255414405
8 Octal 5274514505
10 Decimal 720542021
12 Duodecimal 181384405
16 Hexadecimal 2af29945
20 Vigesimal b537f11
36 Base36 bwzps5

Cryptographic Hash Functions

md5 663e41eddcb00dabf03c936b73226d1e
sha1 8219c2847d48bedab86f9b41ded93d4380e2af31
sha256 508e973b37e0a256c459007f291c68b4fff8c3a1e5f338ab939ea3dd54844699
sha512 0dc5c310db07063303e54ef00aae2b68d6d4d969103a21893336159abff6012db0527359f53a55cf237792277fb5b454decae495ab818108a75ed87701e93f1b
ripemd-160 d3e69ff677561cb16f6e0514ff8fa630bed1291e

720542021 as geometric shapes

Circle

Radius = n
Diameter 1441084042
Circumference 4527299039.5527
Area 1.6310545998153E+18

Sphere

Radius = n
Volume 1.566991170283E+27
Surface area 6.5242183992613E+18
Circumference 4527299039.5527

Square

Length = n
Perimeter 2882168084
Area 519180804026764441
Diagonal 1019000298.3579

Cube

Length = n
Surface area 3115084824160586646
Volume 3.7409158579785E+26
Space diagonal 1248015389.3604

Equilateral Triangle

Length = n
Perimeter 2161626063
Area 2.248118827222E+17
Altitude 624007694.68018

Triangular Pyramid

Length = n
Surface area 2.248118827222E+17
Volume 4.4087116183748E+25
Height 339666766.11931