6398889888 (number)

6398889888 is an even 10-digits composite number following 6398889887 and preceding 6398889889. In scientific notation, it is written as 6.398889888 × 10^9. The sum of its digits is 75. It has a total of 8 prime factors and 48 positive divisors. There are 2131649280 positive integers (up to 6398889888) that are relatively prime to 6398889888.

Interesting facts

Basic properties

Name

Name six billion three hundred ninety-eight million eight hundred eighty-nine thousand eight hundred eighty-eight

Notation

Scientific notation 6.398889888 × 10^9
Engineering notation 6.398889888 × 10^9

Prime Factorization of 6398889888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1693 × 39371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 399930618
Product of the distinct prime numbers

The prime factorization of 6398889888 is 2 × 2 × 2 × 2 × 2 × 3 × 1693 × 39371. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6398889888)

Multiplication

n×y
n×2 12797779776
n×3 19196669664
n×4 25595559552
n×5 31994449440

Division

n÷y
n÷2 3199444944
n÷3 2132963296
n÷3 1599722472
n÷5 1279777977.6

Exponentiation

ny
n2 4.0945791798749E+19
n3 2.6200761309717E+29
n4 1.6765578660265E+39
n5 1.0728109175564E+49

Nth Root

y√n
2√n 79993.061499108
3√n 1856.5281796657
4√n 282.83044655607
5√n 91.457837291391

Divisors of 6398889888

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6398889887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6398889888 can be divided by 48 positive divisors. The sum of these divisors (counting 6398889888) is 1, the average is 0.020833333333333.

Base conversion 6398889888

Base System Value
2 Binary 101111101011001110100111110100000
3 Ternary 121111221122021201210
4 Quaternary 11331121310332200
5 Quinary 101101103434023
6 Senary 2534542230120
8 Octal 57531647640
10 Decimal 6398889888
12 Duodecimal 12a6b85340
16 Hexadecimal 17d674fa0
20 Vigesimal 4jjd14e8
36 Base36 2xtqf1c

Cryptographic Hash Functions

md5 9f0c28c4c4de4cbf3b55753235f69ac3
sha1 2256305085a1fdea7813eef6526b36f1002ee408
sha256 5b45c5e3e4234e4c3c79a85e09d4978109432d3fc0961f829567025a5e5a474c
sha512 2d3d8a5e5ff38bd95b3d129f5358391e3003f42d94d1109fa861018ae84b127203c80cd8f185f9126d96cc4e09328c7a5b4893ff91cc53a72f1fc7bf463c7984
ripemd-160 bbeff0f8919bc03bf45c9d49c7bfb60ffc3a9c76

6398889888 as geometric shapes

Circle

Radius = n
Diameter 12797779776
Circumference 40205410926.542
Area 1.2863499871037E+20

Sphere

Radius = n
Volume 1.0974949233209E+30
Surface area 5.1453999484146E+20
Circumference 40205410926.542

Square

Length = n
Perimeter 25595559552
Area 4.0945791798749E+19
Diagonal 9049396863.7417

Cube

Length = n
Surface area 2.4567475079249E+20
Volume 2.6200761309717E+29
Space diagonal 11083202398.055

Equilateral Triangle

Length = n
Perimeter 19196669664
Area 1.7730047937892E+19
Altitude 5541601199.0274

Triangular Pyramid

Length = n
Surface area 1.7730047937892E+19
Volume 3.0877893323918E+28
Height 3016465621.2472