2008981081 (number)

2008981081 is an odd 10-digits composite number following 2008981080 and preceding 2008981082. In scientific notation, it is written as 2.008981081 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 2008083172 positive integers (up to 2008981081) that are relatively prime to 2008981081.

Interesting facts

Basic properties

Name

Name two billion eight million nine hundred eighty-one thousand eighty-one

Notation

Scientific notation 2.008981081 × 10^9
Engineering notation 2.008981081 × 10^9

Prime Factorization of 2008981081

Prime Factorization 2243 × 895667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2008981081
Product of the distinct prime numbers

The prime factorization of 2008981081 is 2243 × 895667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2008981081)

Multiplication

n×y
n×2 4017962162
n×3 6026943243
n×4 8035924324
n×5 10044905405

Division

n÷y
n÷2 1004490540.5
n÷3 669660360.33333
n÷3 502245270.25
n÷5 401796216.2

Exponentiation

ny
n2 4036004983815928561
n3 8.1082576553079E+27
n4 1.6289336229387E+37
n5 3.2724968306886E+46

Nth Root

y√n
2√n 44821.658615004
3√n 1261.8041428334
4√n 211.71126237167
5√n 72.542942809284

Divisors of 2008981081

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 -2008981080
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 2008981081 can be divided by 4 positive divisors. The sum of these divisors (counting 2008981081) is 1, the average is 0.25.

Base conversion 2008981081

Base System Value
2 Binary 1110111101111101001111001011001
3 Ternary 12012000020210221201
4 Quaternary 1313233221321121
5 Quinary 13103244343311
6 Senary 531203234201
8 Octal 16757517131
10 Decimal 2008981081
12 Duodecimal 480978961
16 Hexadecimal 77be9e59
20 Vigesimal 1b7g2ce1
36 Base36 x83fq1

Cryptographic Hash Functions

md5 e85db1fb139a0f004cc74cdfe36d87c4
sha1 6f0075eeb89e27bc8ffba4a885c90865f97c202f
sha256 6b090176f7bb0e003736859aeee4d2b9be9ae496a11fda7f809496787fa5b4a9
sha512 021d66bc764d2f836ff2b61cda9f195c1ff0263590edd53f876bade1f9976830d6bc61a4cc763cd190cdfe6b67f5a70d1e5eb471737d2ebedc5ff279fc5b1bae
ripemd-160 38dd44e70a3416dff785e9cf67fc0005fbbe4d92

2008981081 as geometric shapes

Circle

Radius = n
Diameter 4017962162
Circumference 12622800410.541
Area 1.2679483607008E+19

Sphere

Radius = n
Volume 3.3963790244438E+28
Surface area 5.0717934428032E+19
Circumference 12622800410.541

Square

Length = n
Perimeter 8035924324
Area 4036004983815928561
Diagonal 2841128291.3012

Cube

Length = n
Surface area 2.4216029902896E+19
Volume 8.1082576553079E+27
Space diagonal 3479657303.7366

Equilateral Triangle

Length = n
Perimeter 6026943243
Area 1.7476414228926E+18
Altitude 1739828651.8683

Triangular Pyramid

Length = n
Surface area 1.7476414228926E+18
Volume 9.5556732861266E+26
Height 947042763.76705