720842221 (number)

720842221 is an odd 9-digits composite number following 720842220 and preceding 720842222. In scientific notation, it is written as 7.20842221 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 650149920 positive integers (up to 720842221) that are relatively prime to 720842221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.20842221 × 10^8
Engineering notation 7.20842221 × 10^6

Prime Factorization of 720842221

Prime Factorization 11 × 127 × 515993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 720842221
Product of the distinct prime numbers

The prime factorization of 720842221 is 11 × 127 × 515993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 720842221)

Multiplication

n×y
n×2 1441684442
n×3 2162526663
n×4 2883368884
n×5 3604211105

Division

n÷y
n÷2 360421110.5
n÷3 240280740.33333
n÷3 180210555.25
n÷5 144168444.2

Exponentiation

ny
n2 519613507576212841
n3 3.7455935486284E+26
n4 2.6999819725566E+35
n5 1.9462610017576E+44

Nth Root

y√n
2√n 26848.505004935
3√n 896.63028842861
4√n 163.85513420377
5√n 59.097354928494

Divisors of 720842221

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 -720842220
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 720842221 can be divided by 8 positive divisors. The sum of these divisors (counting 720842221) is 1, the average is 0.125.

Base conversion 720842221

Base System Value
2 Binary 101010111101110010110111101101
3 Ternary 1212020101120122001
4 Quaternary 222331302313231
5 Quinary 2434013422341
6 Senary 155310052301
8 Octal 5275626755
10 Decimal 720842221
12 Duodecimal 1814aa091
16 Hexadecimal 2af72ded
20 Vigesimal b5555b1
36 Base36 bx65f1

Cryptographic Hash Functions

md5 d722deceed98c6bf7fd54eea4c62f771
sha1 43724bfe1eb35bf34a212b023ce137d6f203ca09
sha256 11b1e31b16097f7a8b368bf36fbccee2c033667d53e6f299dc8485883bd05518
sha512 a0213cd53881aff39eafd0c948e30aaefdbbacfd801560ad308c2e87689af96e89f623de6eadeb7cd5fcacee4976d8aa2ea2ad6c2cc6b11b67cf34ae350d73a5
ripemd-160 7b1460cf30860a9cafdccb556306115a9312ac1a

720842221 as geometric shapes

Circle

Radius = n
Diameter 1441684442
Circumference 4529185251.7819
Area 1.6324139781075E+18

Sphere

Radius = n
Volume 1.5689505567606E+27
Surface area 6.5296559124298E+18
Circumference 4529185251.7819

Square

Length = n
Perimeter 2883368884
Area 519613507576212841
Diagonal 1019424845.2693

Cube

Length = n
Surface area 3117681045457277046
Volume 3.7455935486284E+26
Space diagonal 1248535351.0128

Equilateral Triangle

Length = n
Perimeter 2162526663
Area 2.2499924885527E+17
Altitude 624267675.5064

Triangular Pyramid

Length = n
Surface area 2.2499924885527E+17
Volume 4.4142243296728E+25
Height 339808281.75645