6428721808 (number)

6428721808 is an even 10-digits composite number following 6428721807 and preceding 6428721809. In scientific notation, it is written as 6.428721808 × 10^9. The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors. There are 3214360896 positive integers (up to 6428721808) that are relatively prime to 6428721808.

Interesting facts

Basic properties

Name

Name six billion four hundred twenty-eight million seven hundred twenty-one thousand eight hundred eight

Notation

Scientific notation 6.428721808 × 10^9
Engineering notation 6.428721808 × 10^9

Prime Factorization of 6428721808

Prime Factorization 2 × 2 × 2 × 2 × 401795113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 803590226
Product of the distinct prime numbers

The prime factorization of 6428721808 is 2 × 2 × 2 × 2 × 401795113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6428721808)

Multiplication

n×y
n×2 12857443616
n×3 19286165424
n×4 25714887232
n×5 32143609040

Division

n÷y
n÷2 3214360904
n÷3 2142907269.3333
n÷3 1607180452
n÷5 1285744361.6

Exponentiation

ny
n2 4.1328464084655E+19
n3 2.6568919835217E+29
n4 1.7080419435966E+39
n5 1.0980526491778E+49

Nth Root

y√n
2√n 80179.310348743
3√n 1859.4087811476
4√n 283.15951396473
5√n 91.542954842009

Divisors of 6428721808

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6428721807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6428721808 can be divided by 10 positive divisors. The sum of these divisors (counting 6428721808) is 1, the average is 0.1.

Base conversion 6428721808

Base System Value
2 Binary 101111111001011101000001010010000
3 Ternary 121121000202220102201
4 Quaternary 11333023220022100
5 Quinary 101131223044213
6 Senary 2541525452544
8 Octal 57713501220
10 Decimal 6428721808
12 Duodecimal 12b4b71154
16 Hexadecimal 17f2e8290
20 Vigesimal 508ja4a8
36 Base36 2ybhths

Cryptographic Hash Functions

md5 8ec11f477a1aa022b08ae51a461a9234
sha1 3f75213e2df2739a2f02d125520916eed2640945
sha256 2406f4eb23dc315ec4c64eafbb726d2278aa12d221e039d43e84b40259ba9253
sha512 0e046ec5680b9ddc32b7ef5311669f65acb68ef5bbed3f246610e2f31adf0d70d3cbe71398ffa2a613e61132a079815460e24d007fd33f6cbc738baef10fe285
ripemd-160 4af12585d9cc6ecd52f77da2dc8f089008c380a3

6428721808 as geometric shapes

Circle

Radius = n
Diameter 12857443616
Circumference 40392850407.971
Area 1.298371991525E+20

Sphere

Radius = n
Volume 1.1129163115751E+30
Surface area 5.1934879661E+20
Circumference 40392850407.971

Square

Length = n
Perimeter 25714887232
Area 4.1328464084655E+19
Diagonal 9091585569.5973

Cube

Length = n
Surface area 2.4797078450793E+20
Volume 2.6568919835217E+29
Space diagonal 11134872799.182

Equilateral Triangle

Length = n
Perimeter 19286165424
Area 1.7895749898352E+19
Altitude 5567436399.591

Triangular Pyramid

Length = n
Surface area 1.7895749898352E+19
Volume 3.1311772307139E+28
Height 3030528523.1991