6420787685 (number)

6420787685 is an odd 10-digits composite number following 6420787684 and preceding 6420787686. In scientific notation, it is written as 6.420787685 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 4740515328 positive integers (up to 6420787685) that are relatively prime to 6420787685.

Interesting facts

Basic properties

Name

Name six billion four hundred twenty million seven hundred eighty-seven thousand six hundred eighty-five

Notation

Scientific notation 6.420787685 × 10^9
Engineering notation 6.420787685 × 10^9

Prime Factorization of 6420787685

Prime Factorization 5 × 13 × 7577 × 13037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6420787685
Product of the distinct prime numbers

The prime factorization of 6420787685 is 5 × 13 × 7577 × 13037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6420787685)

Multiplication

n×y
n×2 12841575370
n×3 19262363055
n×4 25683150740
n×5 32103938425

Division

n÷y
n÷2 3210393842.5
n÷3 2140262561.6667
n÷3 1605196921.25
n÷5 1284157537

Exponentiation

ny
n2 4.1226514495848E+19
n3 2.6470669657041E+29
n4 1.6996254974763E+39
n5 1.0912934463308E+49

Nth Root

y√n
2√n 80129.817702276
3√n 1858.6435252788
4√n 283.07210689553
5√n 91.520347801048

Divisors of 6420787685

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 -6420787684
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 6420787685 can be divided by 16 positive divisors. The sum of these divisors (counting 6420787685) is 1, the average is 0.0625.

Base conversion 6420787685

Base System Value
2 Binary 101111110101101010111000111100101
3 Ternary 121120110211210212022
4 Quaternary 11332231113013211
5 Quinary 101122210201220
6 Senary 2541043432525
8 Octal 57655270745
10 Decimal 6420787685
12 Duodecimal 12b2385745
16 Hexadecimal 17eb571e5
20 Vigesimal 5069i945
36 Base36 2y6rrhh

Cryptographic Hash Functions

md5 d0803085859d31a821195b9037111e44
sha1 b58ba41f8cdfcb2bb4c87a36f69ba84d450c4768
sha256 39fb35c6cf99bd82d0fb983a604f594a3caa1ad4c2b9927556d13d736c500bea
sha512 6ad277b58c86732bcfffdde71e30f2940eae26ee3f5b335ca2a4aaaa38ec3d1fa94ad84b2ae342d426cee7003dcaf6b475ad032f9d2135fb987b267efd3b5068
ripemd-160 95d9524f42652a40bcb26ed59ba23879a2272ade

6420787685 as geometric shapes

Circle

Radius = n
Diameter 12841575370
Circumference 40342998842.912
Area 1.2951691507327E+20

Sphere

Radius = n
Volume 1.1088008177355E+30
Surface area 5.1806766029307E+20
Circumference 40342998842.912

Square

Length = n
Perimeter 25683150740
Area 4.1226514495848E+19
Diagonal 9080365025.2451

Cube

Length = n
Surface area 2.4735908697509E+20
Volume 2.6470669657041E+29
Space diagonal 11121130495.033

Equilateral Triangle

Length = n
Perimeter 19262363055
Area 1.7851604431446E+19
Altitude 5560565247.5163

Triangular Pyramid

Length = n
Surface area 1.7851604431446E+19
Volume 3.1195983361738E+28
Height 3026788341.7484