8139186989 (number)

8139186989 is an odd 10-digits composite number following 8139186988 and preceding 8139186990. In scientific notation, it is written as 8.139186989 × 10^9. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 7842820320 positive integers (up to 8139186989) that are relatively prime to 8139186989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.139186989 × 10^9
Engineering notation 8.139186989 × 10^9

Prime Factorization of 8139186989

Prime Factorization 31 × 233 × 1126843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8139186989
Product of the distinct prime numbers

The prime factorization of 8139186989 is 31 × 233 × 1126843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8139186989)

Multiplication

n×y
n×2 16278373978
n×3 24417560967
n×4 32556747956
n×5 40695934945

Division

n÷y
n÷2 4069593494.5
n÷3 2713062329.6667
n÷3 2034796747.25
n÷5 1627837397.8

Exponentiation

ny
n2 6.6246364841907E+19
n3 5.391915507898E+29
n4 4.388580854767E+39
n5 3.5719480193294E+49

Nth Root

y√n
2√n 90217.442820111
3√n 2011.5322910711
4√n 300.36218606894
5√n 95.965737497356

Divisors of 8139186989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8139186988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8139186989 can be divided by 8 positive divisors. The sum of these divisors (counting 8139186989) is 1, the average is 0.125.

Base conversion 8139186989

Base System Value
2 Binary 111100101001000100010001100101101
3 Ternary 210000020022112112222
4 Quaternary 13211020202030231
5 Quinary 113132112440424
6 Senary 3423351005125
8 Octal 74510421455
10 Decimal 8139186989
12 Duodecimal 16b19697a5
16 Hexadecimal 1e522232d
20 Vigesimal 6739i799
36 Base36 3qlv0vh

Cryptographic Hash Functions

md5 ce10d15d53131cd2b927bc761c7769ea
sha1 e04d9579797a1f5c6981ca6d1657bcc28593c2dc
sha256 c44bd48af114cd5068c1e68673c1586da2f2153911598291f66da0b38f5717a6
sha512 809ae7fb81b83dced0ba51b37854b228fdec7ea6006df5acf070725feff3675989429d09b2d7b3fa40af99594d832a1bc73ecc2bd4d4fa90d8311cd9d62ff6e7
ripemd-160 1b8552f57ba97ef109cece119e5721733bd0dada

8139186989 as geometric shapes

Circle

Radius = n
Diameter 16278373978
Circumference 51140020101.672
Area 2.0811909311436E+20

Sphere

Radius = n
Volume 2.2585602864519E+30
Surface area 8.3247637245746E+20
Circumference 51140020101.672

Square

Length = n
Perimeter 32556747956
Area 6.6246364841907E+19
Diagonal 11510548626.534

Cube

Length = n
Surface area 3.9747818905144E+20
Volume 5.391915507898E+29
Space diagonal 14097485397.252

Equilateral Triangle

Length = n
Perimeter 24417560967
Area 2.8685517430732E+19
Altitude 7048742698.6258

Triangular Pyramid

Length = n
Surface area 2.8685517430732E+19
Volume 6.3544333653659E+28
Height 3836849542.1781