2008490989 (number)

2008490989 is an odd 10-digits composite number following 2008490988 and preceding 2008490990. In scientific notation, it is written as 2.008490989 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1999870624 positive integers (up to 2008490989) that are relatively prime to 2008490989.

Interesting facts

Basic properties

Name

Name two billion eight million four hundred ninety thousand nine hundred eighty-nine

Notation

Scientific notation 2.008490989 × 10^9
Engineering notation 2.008490989 × 10^9

Prime Factorization of 2008490989

Prime Factorization 233 × 8620133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2008490989
Product of the distinct prime numbers

The prime factorization of 2008490989 is 233 × 8620133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 50, 77, 823, 889, 7768, 182, 32729, 67758, 265678, 368944, 9664525, 7916162, 76158440, 9988478, 252917911, 564446713, 5652616785, 4786187611

Basic calculations (n = 2008490989)

Multiplication

n×y
n×2 4016981978
n×3 6025472967
n×4 8033963956
n×5 10042454945

Division

n÷y
n÷2 1004245494.5
n÷3 669496996.33333
n÷3 502122747.25
n÷5 401698197.8

Exponentiation

ny
n2 4034036052894198121
n3 8.1023250615391E+27
n4 1.627344687605E+37
n5 3.2685071410517E+46

Nth Root

y√n
2√n 44816.191147843
3√n 1261.7015285588
4√n 211.69834942163
5√n 72.539403085987

Divisors of 2008490989

1, 233, 8620133, 2008490989

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 -2008490988
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 2008490989 can be divided by 4 positive divisors. The sum of these divisors (counting 2008490989) is 1, the average is 0.25.

Base conversion 2008490989

Base System Value
2 Binary 1110111101101110010001111101101
3 Ternary 12011222022220200011
4 Quaternary 1313231302033231
5 Quinary 13103133202424
6 Senary 531144533221
8 Octal 16755621755
10 Decimal 2008490989
12 Duodecimal 480781211
16 Hexadecimal 77b723ed
20 Vigesimal 1b7d1799
36 Base36 x7sxkd

Cryptographic Hash Functions

md5 c284c7fc484bc761275bde24ffe8724f
sha1 a77b426554bfcf7d6e3c49c8be0c1eee1a69fd3c
sha256 73c941b0ca2a4a32025594ea194cc8a4114907b6d790f1ddd884d3bc0286ef1c
sha512 82a310783422282f3f3c13bac9b1456016ae4bb338a1972fb8a3b13918fec296a44b98718841394e698c0d6ecd8dcfe438b7ea42fd1aaf853fbcb572cbb14a19
ripemd-160 f658ec0b0696b66b457e3144c9e08e3957a621a3

2008490989 as geometric shapes

Circle

Radius = n
Diameter 4016981978
Circumference 12619721071.687
Area 1.2673298028089E+19

Sphere

Radius = n
Volume 3.393893985377E+28
Surface area 5.0693192112355E+19
Circumference 12619721071.687

Square

Length = n
Perimeter 8033963956
Area 4034036052894198121
Diagonal 2840435196.548

Cube

Length = n
Surface area 2.4204216317365E+19
Volume 8.1023250615391E+27
Space diagonal 3478808439.4923

Equilateral Triangle

Length = n
Perimeter 6025472967
Area 1.7467888507943E+18
Altitude 1739404219.7461

Triangular Pyramid

Length = n
Surface area 1.7467888507943E+18
Volume 9.54868165732E+26
Height 946811732.18265