2008078990 (number)

2008078990 is an even 10-digits composite number following 2008078989 and preceding 2008078991. In scientific notation, it is written as 2.008078990 × 10^9. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 803231592 positive integers (up to 2008078990) that are relatively prime to 2008078990.

Interesting facts

Basic properties

Name

Name two billion eight million seventy-eight thousand nine hundred ninety

Notation

Scientific notation 2.008078990 × 10^9
Engineering notation 2.008078990 × 10^9

Prime Factorization of 2008078990

Prime Factorization 2 × 5 × 200807899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2008078990
Product of the distinct prime numbers

The prime factorization of 2008078990 is 2 × 5 × 200807899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 25, 57, 187, 925, 3477, 8822, 67619, 93738, 96907, 680692, 3776907, 124737, 51188623, 22632162, 639587847, 314316609, 9891914917, 1413117187

Basic calculations (n = 2008078990)

Multiplication

n×y
n×2 4016157980
n×3 6024236970
n×4 8032315960
n×5 10040394950

Division

n÷y
n÷2 1004039495
n÷3 669359663.33333
n÷3 502019747.5
n÷5 401615798

Exponentiation

ny
n2 4032381230079420100
n3 8.0973400277928E+27
n4 1.6260098384697E+37
n5 3.2651561941643E+46

Nth Root

y√n
2√n 44811.594370207
3√n 1261.6152522916
4√n 211.68749223846
5√n 72.536426860134

Divisors of 2008078990

1, 2, 5, 10, 200807899, 401615798, 1004039495, 2008078990

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 -2008078989
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 2008078990 can be divided by 8 positive divisors. The sum of these divisors (counting 2008078990) is 1, the average is 0.125.

Base conversion 2008078990

Base System Value
2 Binary 1110111101100001101101010001110
3 Ternary 12011221112222111221
4 Quaternary 1313230031222032
5 Quinary 13103032011430
6 Senary 531132033554
8 Octal 16754155216
10 Decimal 2008078990
12 Duodecimal 4806028ba
16 Hexadecimal 77b0da8e
20 Vigesimal 1b7a9h9a
36 Base36 x7k3ny

Cryptographic Hash Functions

md5 171efb75ad7179bc64152dd42ad1752a
sha1 6ca8b9e49f156864ead906cc77bc6f6c893622af
sha256 2958fabde9a5dbd51ea7207fbece868c56f73e78d2de2898f76f0aeabdfb592a
sha512 7326b51f276876fbfb10d596f18f732c79af84c93365b77e44029840f693781f859f8d70fa6360ab788207bab135e30dcaefc692fc7d6cc40f0fc752a0546bcd
ripemd-160 d83f519cfdb3329d2d0d9a1f96374042342d61f4

2008078990 as geometric shapes

Circle

Radius = n
Diameter 4016157980
Circumference 12617132405.624
Area 1.2668099248891E+19

Sphere

Radius = n
Volume 3.3918058593243E+28
Surface area 5.0672396995564E+19
Circumference 12617132405.624

Square

Length = n
Perimeter 8032315960
Area 4032381230079420100
Diagonal 2839852541.9745

Cube

Length = n
Surface area 2.4194287380477E+19
Volume 8.0973400277928E+27
Space diagonal 3478094836.2916

Equilateral Triangle

Length = n
Perimeter 6024236970
Area 1.7460722914962E+18
Altitude 1739047418.1458

Triangular Pyramid

Length = n
Surface area 1.7460722914962E+18
Volume 9.5428067387093E+26
Height 946617513.99149