2006987281 (number)

2006987281 is an odd 10-digits composite number following 2006987280 and preceding 2006987282. In scientific notation, it is written as 2.006987281 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1852603632 positive integers (up to 2006987281) that are relatively prime to 2006987281.

Interesting facts

Basic properties

Name

Name two billion six million nine hundred eighty-seven thousand two hundred eighty-one

Notation

Scientific notation 2.006987281 × 10^9
Engineering notation 2.006987281 × 10^9

Prime Factorization of 2006987281

Prime Factorization 13 × 154383637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2006987281
Product of the distinct prime numbers

The prime factorization of 2006987281 is 13 × 154383637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 18, 15, 280, 5, 5773, 1242, 77457, 83645, 837461, 289211, 8875323, 2583019, 73869509, 6173649, 913440159, 15708031, 1455056369, 9146436733

Basic calculations (n = 2006987281)

Multiplication

n×y
n×2 4013974562
n×3 6020961843
n×4 8027949124
n×5 10034936405

Division

n÷y
n÷2 1003493640.5
n÷3 668995760.33333
n÷3 501746820.25
n÷5 401397456.2

Exponentiation

ny
n2 4027997946095772961
n3 8.0841406457083E+27
n4 1.6224767453752E+37
n5 3.2562901916863E+46

Nth Root

y√n
2√n 44799.41161444
3√n 1261.3865816062
4√n 211.65871495036
5√n 72.528538136964

Divisors of 2006987281

1, 13, 154383637, 2006987281

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 -2006987280
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 2006987281 can be divided by 4 positive divisors. The sum of these divisors (counting 2006987281) is 1, the average is 0.25.

Base conversion 2006987281

Base System Value
2 Binary 1110111101000000011001000010001
3 Ternary 12011212111111222021
4 Quaternary 1313220003020101
5 Quinary 13102242043111
6 Senary 531052411441
8 Octal 16750031021
10 Decimal 2006987281
12 Duodecimal 480176b81
16 Hexadecimal 77a03211
20 Vigesimal 1b73d841
36 Base36 x6wpap

Cryptographic Hash Functions

md5 8534c3886f75a0016a29f4ce8c527a69
sha1 97c160354382c668a977b76785f396c5a3309f6d
sha256 2af2a4bc13918ebca24c820d37df2987c852fe052e58a8c2c7e27f400ce607b7
sha512 e967f5cce358c2e29895be91572a4c665cb3cc820d4306ab772cfaa58478821c05729092abe886969a4684b71f511e513957fa459f87a399281cbbb907485272
ripemd-160 f0f6dad400e7c0fd7dfd1c7f5c2cd301701f61da

2006987281 as geometric shapes

Circle

Radius = n
Diameter 4013974562
Circumference 12610272995.676
Area 1.2654328756129E+19

Sphere

Radius = n
Volume 3.3862769150859E+28
Surface area 5.0617315024517E+19
Circumference 12610272995.676

Square

Length = n
Perimeter 8027949124
Area 4027997946095772961
Diagonal 2838308632.3005

Cube

Length = n
Surface area 2.4167987676575E+19
Volume 8.0841406457083E+27
Space diagonal 3476203940.8365

Equilateral Triangle

Length = n
Perimeter 6020961843
Area 1.7441742738552E+18
Altitude 1738101970.4183

Triangular Pyramid

Length = n
Surface area 1.7441742738552E+18
Volume 9.5272511177436E+26
Height 946102877.4335