2987489009 (number)

2987489009 is an odd 10-digits composite number following 2987489008 and preceding 2987489010. In scientific notation, it is written as 2.987489009 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 2981404020 positive integers (up to 2987489009) that are relatively prime to 2987489009.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-seven million four hundred eighty-nine thousand nine

Notation

Scientific notation 2.987489009 × 10^9
Engineering notation 2.987489009 × 10^9

Prime Factorization of 2987489009

Prime Factorization 491 × 6084499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2987489009
Product of the distinct prime numbers

The prime factorization of 2987489009 is 491 × 6084499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 11, 42, 857, 242, 742, 3089, 60871, 19662, 133395, 325370, 2262309, 1471058, 47273078, 55082834, 83776000, 974328584, 2547148100, 6989018506

Basic calculations (n = 2987489009)

Multiplication

n×y
n×2 5974978018
n×3 8962467027
n×4 11949956036
n×5 14937445045

Division

n÷y
n÷2 1493744504.5
n÷3 995829669.66667
n÷3 746872252.25
n÷5 597497801.8

Exponentiation

ny
n2 8925090578895802081
n3 2.6663610008781E+28
n4 7.9657241841495E+37
n5 2.3797513448872E+47

Nth Root

y√n
2√n 54657.927229268
3√n 1440.24189111
4√n 233.79034887965
5√n 78.534641075867

Divisors of 2987489009

1, 491, 6084499, 2987489009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2987489008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2987489009 can be divided by 4 positive divisors. The sum of these divisors (counting 2987489009) is 1, the average is 0.25.

Base conversion 2987489009

Base System Value
2 Binary 10110010000100010111011011110001
3 Ternary 21201012111011111002
4 Quaternary 2302010113123301
5 Quinary 22104244122014
6 Senary 1212240131345
8 Octal 26204273361
10 Decimal 2987489009
12 Duodecimal 6b4606b55
16 Hexadecimal b21176f1
20 Vigesimal 26dbg2a9
36 Base36 1deo99t

Cryptographic Hash Functions

md5 940838896a5d0072752927c62419ff58
sha1 1d226aa0982d8d1e16a86dc2443494dac62647b5
sha256 5ef49ddba53a539384d283e2a6f6edeb1ff790f7b71c5c3624f6fa706269825a
sha512 fdc9daf89c9db2b6dcb8a623afe31fc0782017b761830efa7e58d49d3eb700fcf8387847192120790dd2c30a382926d19d4eae6e6a0dca4aaae831f6ce7d4fee
ripemd-160 967148226fbb4e2916649e4965a305e2012d92b0

2987489009 as geometric shapes

Circle

Radius = n
Diameter 5974978018
Circumference 18770947046.709
Area 2.8038998995283E+19

Sphere

Radius = n
Volume 1.1168826842902E+29
Surface area 1.1215599598113E+20
Circumference 18770947046.709

Square

Length = n
Perimeter 11949956036
Area 8925090578895802081
Diagonal 4224947473.9684

Cube

Length = n
Surface area 5.3550543473375E+19
Volume 2.6663610008781E+28
Space diagonal 5174482750.6416

Equilateral Triangle

Length = n
Perimeter 8962467027
Area 3.8646775862005E+18
Altitude 2587241375.3208

Triangular Pyramid

Length = n
Surface area 3.8646775862005E+18
Volume 3.1423365746871E+27
Height 1408315824.6561