2008490991 (number)

2008490991 is an odd 10-digits composite number following 2008490990 and preceding 2008490992. In scientific notation, it is written as 2.008490991 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1235994432 positive integers (up to 2008490991) that are relatively prime to 2008490991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.008490991 × 10^9
Engineering notation 2.008490991 × 10^9

Prime Factorization of 2008490991

Prime Factorization 3 × 13 × 51499769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2008490991
Product of the distinct prime numbers

The prime factorization of 2008490991 is 3 × 13 × 51499769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 91, 64, 270, 475, 9693, 6546, 32342, 71176, 925278, 48329, 6037782, 4764807, 87397630, 34688952, 899812944, 73771471, 2680773521, 2707856184

Basic calculations (n = 2008490991)

Multiplication

n×y
n×2 4016981982
n×3 6025472973
n×4 8033963964
n×5 10042454955

Division

n÷y
n÷2 1004245495.5
n÷3 669496997
n÷3 502122747.75
n÷5 401698198.2

Exponentiation

ny
n2 4034036060928162081
n3 8.1023250857433E+27
n4 1.6273446940869E+37
n5 3.2685071573252E+46

Nth Root

y√n
2√n 44816.191170156
3√n 1261.7015289776
4√n 211.69834947433
5√n 72.539403100434

Divisors of 2008490991

1, 3, 13, 39, 51499769, 154499307, 669496997, 2008490991

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 -2008490990
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 2008490991 can be divided by 8 positive divisors. The sum of these divisors (counting 2008490991) is 1, the average is 0.125.

Base conversion 2008490991

Base System Value
2 Binary 1110111101101110010001111101111
3 Ternary 12011222022220200020
4 Quaternary 1313231302033233
5 Quinary 13103133202431
6 Senary 531144533223
8 Octal 16755621757
10 Decimal 2008490991
12 Duodecimal 480781213
16 Hexadecimal 77b723ef
20 Vigesimal 1b7d179b
36 Base36 x7sxkf

Cryptographic Hash Functions

md5 043c66ac17943f7290cf9a0cd70c9272
sha1 b2fd90e0098d95a20d06a0efddc1121968ec8a2f
sha256 c8c2e1bd8e9c06da01dbaee2c67167d0f3a55a60f26736b744644b9ebafdc12e
sha512 2a5883ab7b209f4a9af78cc8a1690fa380f43594a70ff7b0a97b4b26a06c53074aa190ce6e31b77b60fc814031e9450ef8e2b6605a043eb252b6de4c04ee161c
ripemd-160 4ca13e924c011d53f1eb5c974d29f4c2276c2cb1

2008490991 as geometric shapes

Circle

Radius = n
Diameter 4016981982
Circumference 12619721084.254
Area 1.2673298053328E+19

Sphere

Radius = n
Volume 3.3938939955157E+28
Surface area 5.0693192213313E+19
Circumference 12619721084.254

Square

Length = n
Perimeter 8033963964
Area 4034036060928162081
Diagonal 2840435199.3764

Cube

Length = n
Surface area 2.4204216365569E+19
Volume 8.1023250857433E+27
Space diagonal 3478808442.9564

Equilateral Triangle

Length = n
Perimeter 6025472973
Area 1.7467888542731E+18
Altitude 1739404221.4782

Triangular Pyramid

Length = n
Surface area 1.7467888542731E+18
Volume 9.548681685845E+26
Height 946811733.12546