2008665621 (number)

2008665621 is an odd 10-digits composite number following 2008665620 and preceding 2008665622. In scientific notation, it is written as 2.008665621 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 1325299968 positive integers (up to 2008665621) that are relatively prime to 2008665621.

Interesting facts

Basic properties

Name

Name two billion eight million six hundred sixty-five thousand six hundred twenty-one

Notation

Scientific notation 2.008665621 × 10^9
Engineering notation 2.008665621 × 10^9

Prime Factorization of 2008665621

Prime Factorization 9 × 9 × 97 × 255653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 223185069
Product of the distinct prime numbers

The prime factorization of 2008665621 is 9 × 9 × 97 × 255653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 71, 46, 298, 391, 3711, 5893, 54872, 56857, 218179, 877363, 6778242, 2932091, 77817058, 74424677, 674180086, 809418191, 5469220345, 6949710617

Basic calculations (n = 2008665621)

Multiplication

n×y
n×2 4017331242
n×3 6025996863
n×4 8034662484
n×5 10043328105

Division

n÷y
n÷2 1004332810.5
n÷3 669555207
n÷3 502166405.25
n÷5 401733124.2

Exponentiation

ny
n2 4034737576987315641
n3 8.1044386606513E+27
n4 1.6279107315153E+37
n5 3.2699283204518E+46

Nth Root

y√n
2√n 44818.139419213
3√n 1261.7380944976
4√n 211.70295089869
5√n 72.540664456894

Divisors of 2008665621

1, 9, 81, 97, 873, 7857, 255653, 2300877, 20707893, 24798341, 223185069, 2008665621

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2008665620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2008665621 can be divided by 12 positive divisors. The sum of these divisors (counting 2008665621) is 1, the average is 0.083333333333333.

Base conversion 2008665621

Base System Value
2 Binary 1110111101110011100111000010101
3 Ternary 12011222122210020000
4 Quaternary 1313232130320111
5 Quinary 13103204244441
6 Senary 531152401513
8 Octal 16756347025
10 Decimal 2008665621
12 Duodecimal 480846299
16 Hexadecimal 77b9ce15
20 Vigesimal 1b7e3411
36 Base36 x7wob9

Cryptographic Hash Functions

md5 1d728bed328d8e2e0434cce8e08c127d
sha1 954976ce4a697f85925ec971f068e27a014fe8ca
sha256 a909836b0328e8b53328aead3d4b5b95fad548e9f1ce1fb3a37355286108c3f1
sha512 de9714b154f022264a424937e5e88bad6ed0bb994ca576d721d6a19b61c86de7eb5cf743ad302255e0be24ba78595861ba9229ee155a2de00f92971de6adeb96
ripemd-160 fd6ec25c4d74de2cc40c7063eef2c1a85f5c6cba

2008665621 as geometric shapes

Circle

Radius = n
Diameter 4017331242
Circumference 12620818316.904
Area 1.2675501931026E+19

Sphere

Radius = n
Volume 3.3947793277028E+28
Surface area 5.0702007724104E+19
Circumference 12620818316.904

Square

Length = n
Perimeter 8034662484
Area 4034737576987315641
Diagonal 2840682163.4908

Cube

Length = n
Surface area 2.4208425461924E+19
Volume 8.1044386606513E+27
Space diagonal 3479110910.9889

Equilateral Triangle

Length = n
Perimeter 6025996863
Area 1.7470926196373E+18
Altitude 1739555455.4944

Triangular Pyramid

Length = n
Surface area 1.7470926196373E+18
Volume 9.5511725577615E+26
Height 946894054.49693