6420221291 (number)

6420221291 is an odd 10-digits composite number following 6420221290 and preceding 6420221292. In scientific notation, it is written as 6.420221291 × 10^9. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 5709137280 positive integers (up to 6420221291) that are relatively prime to 6420221291.

Interesting facts

Basic properties

Name

Name six billion four hundred twenty million two hundred twenty-one thousand two hundred ninety-one

Notation

Scientific notation 6.420221291 × 10^9
Engineering notation 6.420221291 × 10^9

Prime Factorization of 6420221291

Prime Factorization 47 × 11 × 3359 × 3697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6420221291
Product of the distinct prime numbers

The prime factorization of 6420221291 is 47 × 11 × 3359 × 3697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6420221291)

Multiplication

n×y
n×2 12840442582
n×3 19260663873
n×4 25680885164
n×5 32101106455

Division

n÷y
n÷2 3210110645.5
n÷3 2140073763.6667
n÷3 1605055322.75
n÷5 1284044258.2

Exponentiation

ny
n2 4.121924142541E+19
n3 2.6463665139828E+29
n4 1.6990258636862E+39
n5 1.0908122023998E+49

Nth Root

y√n
2√n 80126.283396898
3√n 1858.5888717821
4√n 283.06586406153
5√n 91.518733095577

Divisors of 6420221291

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6420221290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6420221291 can be divided by 16 positive divisors. The sum of these divisors (counting 6420221291) is 1, the average is 0.0625.

Base conversion 6420221291

Base System Value
2 Binary 101111110101011001100110101101011
3 Ternary 121120102210000220202
4 Quaternary 11332223030311223
5 Quinary 101122034040131
6 Senary 2541023342415
8 Octal 57653146553
10 Decimal 6420221291
12 Duodecimal 12b2151a0b
16 Hexadecimal 17eaccd6b
20 Vigesimal 50667d4b
36 Base36 2y6fmgb

Cryptographic Hash Functions

md5 161291dec057ef677ef5960955898724
sha1 9dc25fe4366c830ef841a3c796db939b3f3f90d7
sha256 6daaef8d1a0139213d59c83c9856659b0de172ab38ffd39ae7f9a0fab123da22
sha512 442681d1cfb17258ecbbca8a11695232e21ed03104f5dfd0404b0860fd2730807679c6efd47763e78144a9b2e6b8657ccca94c90548aa0e9e53cf2ea26e00e09
ripemd-160 b8f6e707091db377f934cf5b9821e6e838a08d94

6420221291 as geometric shapes

Circle

Radius = n
Diameter 12840442582
Circumference 40339440084.453
Area 1.2949406604861E+20

Sphere

Radius = n
Volume 1.1085074132046E+30
Surface area 5.1797626419444E+20
Circumference 40339440084.453

Square

Length = n
Perimeter 25680885164
Area 4.121924142541E+19
Diagonal 9079564023.1687

Cube

Length = n
Surface area 2.4731544855246E+20
Volume 2.6463665139828E+29
Space diagonal 11120149471.847

Equilateral Triangle

Length = n
Perimeter 19260663873
Area 1.7848455099564E+19
Altitude 5560074735.9237

Triangular Pyramid

Length = n
Surface area 1.7848455099564E+19
Volume 3.1187728459038E+28
Height 3026521341.0562