6397831221 (number)

6397831221 is an odd 10-digits composite number following 6397831220 and preceding 6397831222. In scientific notation, it is written as 6.397831221 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 3803044608 positive integers (up to 6397831221) that are relatively prime to 6397831221.

Interesting facts

Basic properties

Name

Name six billion three hundred ninety-seven million eight hundred thirty-one thousand two hundred twenty-one

Notation

Scientific notation 6.397831221 × 10^9
Engineering notation 6.397831221 × 10^9

Prime Factorization of 6397831221

Prime Factorization 17 × 3 × 19 × 6602509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6397831221
Product of the distinct prime numbers

The prime factorization of 6397831221 is 17 × 3 × 19 × 6602509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6397831221)

Multiplication

n×y
n×2 12795662442
n×3 19193493663
n×4 25591324884
n×5 31989156105

Division

n÷y
n÷2 3198915610.5
n÷3 2132610407
n÷3 1599457805.25
n÷5 1279566244.2

Exponentiation

ny
n2 4.0932244332402E+19
n3 2.6187759073544E+29
n4 1.6754486260875E+39
n5 1.0719237529164E+49

Nth Root

y√n
2√n 79986.443982715
3√n 1856.4257893264
4√n 282.81874757999
5√n 91.45481083511

Divisors of 6397831221

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 -6397831220
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 6397831221 can be divided by 16 positive divisors. The sum of these divisors (counting 6397831221) is 1, the average is 0.0625.

Base conversion 6397831221

Base System Value
2 Binary 101111101010101110010100000110101
3 Ternary 121111212122111111220
4 Quaternary 11331111302200311
5 Quinary 101100321044341
6 Senary 2534503420553
8 Octal 57525624065
10 Decimal 6397831221
12 Duodecimal 12a6754759
16 Hexadecimal 17d572835
20 Vigesimal 4jj68i11
36 Base36 2xt3q5x

Cryptographic Hash Functions

md5 7300080caa9fee770968f5a515fd941c
sha1 089e4f125389caeca0200d23fcdc51502306789b
sha256 46fea9dd3a3d2f7de4db2fccaff6c0095ba8f0020146ace58b87aa2be3f2ebe1
sha512 21e4c3a16991da40dfa345ad9e2056e53ef2408b99bedc36b5141bb3de9edd7b005b78adb70e618ffd9f8a6c6ff84d0db772aa32cc117af2db951eb2c838a8c6
ripemd-160 5c44b2e9d0fc2ba102fd9028e55f03e47dfae398

6397831221 as geometric shapes

Circle

Radius = n
Diameter 12795662442
Circumference 40198759125.602
Area 1.2859243808962E+20

Sphere

Radius = n
Volume 1.0969502869257E+30
Surface area 5.1436975235847E+20
Circumference 40198759125.602

Square

Length = n
Perimeter 25591324884
Area 4.0932244332402E+19
Diagonal 9047899682.5122

Cube

Length = n
Surface area 2.4559346599441E+20
Volume 2.6187759073544E+29
Space diagonal 11081368733.022

Equilateral Triangle

Length = n
Perimeter 19193493663
Area 1.7724181712886E+19
Altitude 5540684366.5112

Triangular Pyramid

Length = n
Surface area 1.7724181712886E+19
Volume 3.0862570041638E+28
Height 3015966560.8374