2008909978 (number)

2008909978 is an even 10-digits composite number following 2008909977 and preceding 2008909979. In scientific notation, it is written as 2.008909978 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 1004351040 positive integers (up to 2008909978) that are relatively prime to 2008909978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.008909978 × 10^9
Engineering notation 2.008909978 × 10^9

Prime Factorization of 2008909978

Prime Factorization 2 × 10781 × 93169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2008909978
Product of the distinct prime numbers

The prime factorization of 2008909978 is 2 × 10781 × 93169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2008909978)

Multiplication

n×y
n×2 4017819956
n×3 6026729934
n×4 8035639912
n×5 10044549890

Division

n÷y
n÷2 1004454989
n÷3 669636659.33333
n÷3 502227494.5
n÷5 401781995.6

Exponentiation

ny
n2 4035719299707960484
n3 8.1073967695905E+27
n4 1.6287030266035E+37
n5 3.2719177613426E+46

Nth Root

y√n
2√n 44820.865431181
3√n 1261.7892564947
4√n 211.70938909548
5√n 72.542429305804

Divisors of 2008909978

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 -2008909977
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 2008909978 can be divided by 8 positive divisors. The sum of these divisors (counting 2008909978) is 1, the average is 0.125.

Base conversion 2008909978

Base System Value
2 Binary 1110111101111011000100010011010
3 Ternary 12012000010012102021
4 Quaternary 1313233120202122
5 Quinary 13103240104403
6 Senary 531201525054
8 Octal 16757304232
10 Decimal 2008909978
12 Duodecimal 48094378a
16 Hexadecimal 77bd889a
20 Vigesimal 1b7fdeii
36 Base36 x81wuy

Cryptographic Hash Functions

md5 c4fff02bb24770a63609622075ec6903
sha1 2b839d83d8fd5614a1c3d14cecd4c1d67c3a39d8
sha256 f91d643550f458587a2f71fb6dcbef501f12c168c449399eae560361e4389454
sha512 f7937a2d7901f4fe039bc7942dee81785efbc52cd656ec9f5ef5b6eb459ce20dcc653dfe5f9c20acf270c82a67297169877ec78290c91a08ecd06e33606bec8c
ripemd-160 0e3d929c9be669cc03d355bc33ce1192ef1c9a4a

2008909978 as geometric shapes

Circle

Radius = n
Diameter 4017819956
Circumference 12622353657.216
Area 1.2678586103913E+19

Sphere

Radius = n
Volume 3.3960184174777E+28
Surface area 5.0714344415652E+19
Circumference 12622353657.216

Square

Length = n
Perimeter 8035639912
Area 4035719299707960484
Diagonal 2841027736.4742

Cube

Length = n
Surface area 2.4214315798248E+19
Volume 8.1073967695905E+27
Space diagonal 3479534149.7281

Equilateral Triangle

Length = n
Perimeter 6026729934
Area 1.7475177180451E+18
Altitude 1739767074.864

Triangular Pyramid

Length = n
Surface area 1.7475177180451E+18
Volume 9.5546587225789E+26
Height 947009245.49141