8138889889 (number)

8138889889 is an odd 10-digits composite number following 8138889888 and preceding 8138889890. In scientific notation, it is written as 8.138889889 × 10^9. The sum of its digits is 70. It has a total of 4 prime factors and 16 positive divisors. There are 7227601920 positive integers (up to 8138889889) that are relatively prime to 8138889889.

Interesting facts

Basic properties

Name

Name eight billion one hundred thirty-eight million eight hundred eighty-nine thousand eight hundred eighty-nine

Notation

Scientific notation 8.138889889 × 10^9
Engineering notation 8.138889889 × 10^9

Prime Factorization of 8138889889

Prime Factorization 13 × 37 × 89 × 190121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8138889889
Product of the distinct prime numbers

The prime factorization of 8138889889 is 13 × 37 × 89 × 190121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8138889889)

Multiplication

n×y
n×2 16277779778
n×3 24416669667
n×4 32555559556
n×5 40694449445

Division

n÷y
n÷2 4069444944.5
n÷3 2712963296.3333
n÷3 2034722472.25
n÷5 1627777977.8

Exponentiation

ny
n2 6.6241528625266E+19
n3 5.3913250756009E+29
n4 4.387940114612E+39
n5 3.5712961432353E+49

Nth Root

y√n
2√n 90215.796227712
3√n 2011.5078155096
4√n 300.35944504495
5√n 95.965036890847

Divisors of 8138889889

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 -8138889888
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 8138889889 can be divided by 16 positive divisors. The sum of these divisors (counting 8138889889) is 1, the average is 0.0625.

Base conversion 8138889889

Base System Value
2 Binary 111100101000111011001101010100001
3 Ternary 210000012202110000021
4 Quaternary 13211013121222201
5 Quinary 113132023434024
6 Senary 3423340353441
8 Octal 74507315241
10 Decimal 8138889889
12 Duodecimal 16b1845881
16 Hexadecimal 1e51d9aa1
20 Vigesimal 673814e9
36 Base36 3qlonmp

Cryptographic Hash Functions

md5 79f7af10ca362e9b9fe7e725ff05b667
sha1 8ab9c8da8f1e84fc9b251d63acfd7852fbe9a076
sha256 43564b49524713b5ecfb35161efaf32bc68be6f9728621ca5214b236cb2bd3d8
sha512 794801c02f637b03248fa3d8d91d3d6658ea2edec3b0fdbcae92b28ca91790ee72b268cff38712febe2a10ebd10073341705735900e061f1c11f23b030bf1be5
ripemd-160 0641ffb7ed38ff6dfc97d3a2592225aa2a14df60

8138889889 as geometric shapes

Circle

Radius = n
Diameter 16277779778
Circumference 51138153367.317
Area 2.081038996917E+20

Sphere

Radius = n
Volume 2.2583129667496E+30
Surface area 8.3241559876678E+20
Circumference 51138153367.317

Square

Length = n
Perimeter 32555559556
Area 6.6241528625266E+19
Diagonal 11510128463.685

Cube

Length = n
Surface area 3.974491717516E+20
Volume 5.3913250756009E+29
Space diagonal 14096970804.957

Equilateral Triangle

Length = n
Perimeter 24416669667
Area 2.8683423287497E+19
Altitude 7048485402.4783

Triangular Pyramid

Length = n
Surface area 2.8683423287497E+19
Volume 6.3537375342307E+28
Height 3836709487.895