7218068021 (number)

7218068021 is an odd 10-digits composite number following 7218068020 and preceding 7218068022. In scientific notation, it is written as 7.218068021 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 7050205932 positive integers (up to 7218068021) that are relatively prime to 7218068021.

Interesting facts

Basic properties

Name

Name seven billion two hundred eighteen million sixty-eight thousand twenty-one

Notation

Scientific notation 7.218068021 × 10^9
Engineering notation 7.218068021 × 10^9

Prime Factorization of 7218068021

Prime Factorization 43 × 167862047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7218068021
Product of the distinct prime numbers

The prime factorization of 7218068021 is 43 × 167862047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7218068021)

Multiplication

n×y
n×2 14436136042
n×3 21654204063
n×4 28872272084
n×5 36090340105

Division

n÷y
n÷2 3609034010.5
n÷3 2406022673.6667
n÷3 1804517005.25
n÷5 1443613604.2

Exponentiation

ny
n2 5.2100505955783E+19
n3 3.7606499591736E+29
n4 2.7144627208486E+39
n5 1.9593176559554E+49

Nth Root

y√n
2√n 84959.213867596
3√n 1932.5926498392
4√n 291.47763870938
5√n 93.688048778202

Divisors of 7218068021

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 -7218068020
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 7218068021 can be divided by 4 positive divisors. The sum of these divisors (counting 7218068021) is 1, the average is 0.25.

Base conversion 7218068021

Base System Value
2 Binary 110101110001110101111101000110101
3 Ternary 200122001001211212122
4 Quaternary 12232032233220311
5 Quinary 104240311134041
6 Senary 3152124125325
8 Octal 65616575065
10 Decimal 7218068021
12 Duodecimal 1495396845
16 Hexadecimal 1ae3afa35
20 Vigesimal 5cfcia11
36 Base36 3bdg8xh

Cryptographic Hash Functions

md5 8b332e78b744e953b870d71caa0d9b55
sha1 d496e772b2375d0bee898e13e2b9897f50edd3e2
sha256 46384478844ecce0ee05651f65b6446704304afc0045e20178969751f7d9c0cb
sha512 278400d5d7a7e38070c2248dbec6fc42f88f5c4096bd54d14152c0db12fc655b47555a58902a339dffef024c035938e95dd2bc1b6ddc32ae763959a13d3e7438
ripemd-160 4b789c7302a176651564ded93cdd921c2241589e

7218068021 as geometric shapes

Circle

Radius = n
Diameter 14436136042
Circumference 45352458935.77
Area 1.63678566759E+20

Sphere

Radius = n
Volume 1.5752573712617E+30
Surface area 6.5471426703599E+20
Circumference 45352458935.77

Square

Length = n
Perimeter 28872272084
Area 5.2100505955783E+19
Diagonal 10207889689.43

Cube

Length = n
Surface area 3.126030357347E+20
Volume 3.7606499591736E+29
Space diagonal 12502060544.86

Equilateral Triangle

Length = n
Perimeter 21654204063
Area 2.2560180853865E+19
Altitude 6251030272.4301

Triangular Pyramid

Length = n
Surface area 2.2560180853865E+19
Volume 4.4319684796676E+28
Height 3402629896.4766