6439389968 (number)

6439389968 is an even 10-digits composite number following 6439389967 and preceding 6439389969. In scientific notation, it is written as 6.439389968 × 10^9. The sum of its digits is 65. It has a total of 6 prime factors and 20 positive divisors. There are 2926995360 positive integers (up to 6439389968) that are relatively prime to 6439389968.

Interesting facts

Basic properties

Name

Name six billion four hundred thirty-nine million three hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 6.439389968 × 10^9
Engineering notation 6.439389968 × 10^9

Prime Factorization of 6439389968

Prime Factorization 2 × 2 × 2 × 2 × 11 × 36587443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 804923746
Product of the distinct prime numbers

The prime factorization of 6439389968 is 2 × 2 × 2 × 2 × 11 × 36587443. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 1, 20, 86, 429, 633, 9805, 1410, 77393, 24299, 509773, 335027, 9917481, 9767286, 71659759, 2050080, 61782315, 486095640, 2686893105, 5002315254

Basic calculations (n = 6439389968)

Multiplication

n×y
n×2 12878779936
n×3 19318169904
n×4 25757559872
n×5 32196949840

Division

n÷y
n÷2 3219694984
n÷3 2146463322.6667
n÷3 1609847492
n÷5 1287877993.6

Exponentiation

ny
n2 4.1465743159979E+19
n3 2.6701409052003E+29
n4 1.7194078558093E+39
n5 1.1071937697599E+49

Nth Root

y√n
2√n 80245.809660069
3√n 1860.4367464009
4√n 283.27691339054
5√n 91.573316936302

Divisors of 6439389968

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 36587443, 73174886, 146349772, 292699544, 402461873, 585399088, 804923746, 1609847492, 3219694984, 6439389968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6439389967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6439389968 can be divided by 20 positive divisors. The sum of these divisors (counting 6439389968) is 1, the average is 0.05.

Base conversion 6439389968

Base System Value
2 Binary 101111111110100010100101100010000
3 Ternary 121121202211220101202
4 Quaternary 11333310110230100
5 Quinary 101141440434333
6 Senary 2542550250332
8 Octal 57764245420
10 Decimal 6439389968
12 Duodecimal 12b86569a8
16 Hexadecimal 17fd14b10
20 Vigesimal 50c63ei8
36 Base36 2yhuh3k

Cryptographic Hash Functions

md5 d37143254317828bfe0b1e24e03b6fa2
sha1 210071ce931b7a5f770c9bf2aa06982672ef083d
sha256 3cafb1e5103b3b475e34c72db3484ea6beac1b5239da9ebb72ea7bec675bdfbd
sha512 eab4e3af04102ba4c707b85ca51c9e4d235ae7afbca856fb5b93abe4c45cd56501b1322771c0347dbf204702c322a3d314198b7e42fe3001f014c19e6cd85053
ripemd-160 202166a029526ef49f376a15a74393d1e0f726f9

6439389968 as geometric shapes

Circle

Radius = n
Diameter 12878779936
Circumference 40459880434.137
Area 1.3026847408703E+20

Sphere

Radius = n
Volume 1.1184660069103E+30
Surface area 5.2107389634813E+20
Circumference 40459880434.137

Square

Length = n
Perimeter 25757559872
Area 4.1465743159979E+19
Diagonal 9106672626.1549

Cube

Length = n
Surface area 2.4879445895987E+20
Volume 2.6701409052003E+29
Space diagonal 11153350594.325

Equilateral Triangle

Length = n
Perimeter 19318169904
Area 1.7955193481671E+19
Altitude 5576675297.1627

Triangular Pyramid

Length = n
Surface area 1.7955193481671E+19
Volume 3.1467912346512E+28
Height 3035557542.0516