2989661839 (number)

2989661839 is an odd 10-digits composite number following 2989661838 and preceding 2989661840. In scientific notation, it is written as 2.989661839 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 2979835320 positive integers (up to 2989661839) that are relatively prime to 2989661839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.989661839 × 10^9
Engineering notation 2.989661839 × 10^9

Prime Factorization of 2989661839

Prime Factorization 463 × 1031 × 6263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2989661839
Product of the distinct prime numbers

The prime factorization of 2989661839 is 463 × 1031 × 6263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2989661839)

Multiplication

n×y
n×2 5979323678
n×3 8968985517
n×4 11958647356
n×5 14948309195

Division

n÷y
n÷2 1494830919.5
n÷3 996553946.33333
n÷3 747415459.75
n÷5 597932367.8

Exponentiation

ny
n2 8938077911572861921
n3 2.6721830446238E+28
n4 7.9889236753347E+37
n5 2.3884180246832E+47

Nth Root

y√n
2√n 54677.80023922
3√n 1440.5909738351
4√n 233.83284679279
5√n 78.546061556501

Divisors of 2989661839

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 -2989661838
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 2989661839 can be divided by 8 positive divisors. The sum of these divisors (counting 2989661839) is 1, the average is 0.125.

Base conversion 2989661839

Base System Value
2 Binary 10110010001100101001111010001111
3 Ternary 21201100120120001021
4 Quaternary 2302030221322033
5 Quinary 22110323134324
6 Senary 1212354455011
8 Octal 26214517217
10 Decimal 2989661839
12 Duodecimal 6b5294467
16 Hexadecimal b2329e8f
20 Vigesimal 26e57ebj
36 Base36 1dfytu7

Cryptographic Hash Functions

md5 bdfe1c42e0fef9e6839d4766cf5e4285
sha1 360539a9f3bcf2557a7eb7eb81dda5cac9eae164
sha256 e0efde9212c271a873bc2bad74e69bec565ffc557902d3e1893df6f570d05398
sha512 57739cd9639376206b1e8f1f96419962e64bcc81c9be71f94770768c641d87035a53ab0c61edf45ae7ed611443fc02a2b8490f447cf7249ae3cfe2eaeebb8c3d
ripemd-160 7f1e09b1b2bb8cd7d1a47991d769cbeb130494b0

2989661839 as geometric shapes

Circle

Radius = n
Diameter 5979323678
Circumference 18784599340.24
Area 2.8079799904211E+19

Sphere

Radius = n
Volume 1.1193214162717E+29
Surface area 1.1231919961684E+20
Circumference 18784599340.24

Square

Length = n
Perimeter 11958647356
Area 8938077911572861921
Diagonal 4228020319.6231

Cube

Length = n
Surface area 5.3628467469437E+19
Volume 2.6721830446238E+28
Space diagonal 5178246202.5978

Equilateral Triangle

Length = n
Perimeter 8968985517
Area 3.8703012662133E+18
Altitude 2589123101.2989

Triangular Pyramid

Length = n
Surface area 3.8703012662133E+18
Volume 3.149197919042E+27
Height 1409340106.541