2008809145 (number)

2008809145 is an odd 10-digits composite number following 2008809144 and preceding 2008809146. In scientific notation, it is written as 2.008809145 × 10^9. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 1300320000 positive integers (up to 2008809145) that are relatively prime to 2008809145.

Interesting facts

Basic properties

Name

Name two billion eight million eight hundred nine thousand one hundred forty-five

Notation

Scientific notation 2.008809145 × 10^9
Engineering notation 2.008809145 × 10^9

Prime Factorization of 2008809145

Prime Factorization 5 × 31 × 7 × 7 × 41 × 6451

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 286972735
Product of the distinct prime numbers

The prime factorization of 2008809145 is 5 × 31 × 7 × 7 × 41 × 6451. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 39, 5, 840, 7, 4144, 2009, 69822, 34550, 907638, 409888, 3291737, 494702, 18364791, 59850943, 373421791, 580617048, 5530952522, 5458174429

Basic calculations (n = 2008809145)

Multiplication

n×y
n×2 4017618290
n×3 6026427435
n×4 8035236580
n×5 10044045725

Division

n÷y
n÷2 1004404572.5
n÷3 669603048.33333
n÷3 502202286.25
n÷5 401761829

Exponentiation

ny
n2 4035314181035631025
n3 8.1061760298126E+27
n4 1.6283760539667E+37
n5 3.2710967087074E+46

Nth Root

y√n
2√n 44819.740572654
3√n 1261.7681451912
4√n 211.70673246889
5√n 72.54170106833

Divisors of 2008809145

1, 5, 7, 31, 35, 41, 49, 155, 205, 217, 245, 287, 1085, 1271, 1435, 1519, 2009, 6355, 6451, 7595, 8897, 10045, 32255, 44485, 45157, 62279, 199981, 225785, 264491, 311395, 316099, 999905, 1322455, 1399867, 1580495, 1851437, 6999335, 8199221, 9257185, 9799069, 12960059, 40996105, 48995345, 57394547, 64800295, 286972735, 401761829, 2008809145

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2008809144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2008809145 can be divided by 48 positive divisors. The sum of these divisors (counting 2008809145) is 1, the average is 0.020833333333333.

Base conversion 2008809145

Base System Value
2 Binary 1110111101110111111111010111001
3 Ternary 12011222221002002201
4 Quaternary 1313232333322321
5 Quinary 13103223343040
6 Senary 531155430201
8 Octal 16756777271
10 Decimal 2008809145
12 Duodecimal 4808b5361
16 Hexadecimal 77bbfeb9
20 Vigesimal 1b7f12h5
36 Base36 x7zr21

Cryptographic Hash Functions

md5 f0a82f1a8db1de6ddd5682b18f2b79f0
sha1 97881fa40606b1c7da39bdd091260efa2f987e38
sha256 16c3bb69446c3dc16c6e1dec11b7a527dff6ae416cacf5f2155ff5132ff32340
sha512 f265956d284a83c8fd34ced4b84a1bce600aac984578b3bdaccbd582c3ea7720fa6369fdcc2c16e49dab53cec19c7969f148e56f6668eb6ce7c321be2cb31928
ripemd-160 e919514f45dcdaa06abf6a0fd25687c8d71430bd

2008809145 as geometric shapes

Circle

Radius = n
Diameter 4017618290
Circumference 12621720104.792
Area 1.2677313386068E+19

Sphere

Radius = n
Volume 3.3955070751953E+28
Surface area 5.0709253544273E+19
Circumference 12621720104.792

Square

Length = n
Perimeter 8035236580
Area 4035314181035631025
Diagonal 2840885137.0781

Cube

Length = n
Surface area 2.4211885086214E+19
Volume 8.1061760298126E+27
Space diagonal 3479359501.849

Equilateral Triangle

Length = n
Perimeter 6026427435
Area 1.7473422965142E+18
Altitude 1739679750.9245

Triangular Pyramid

Length = n
Surface area 1.7473422965142E+18
Volume 9.5532200669538E+26
Height 946961712.35937