2005143721 (number)

2005143721 is an odd 10-digits composite number following 2005143720 and preceding 2005143722. In scientific notation, it is written as 2.005143721 × 10^9. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 1718694612 positive integers (up to 2005143721) that are relatively prime to 2005143721.

Interesting facts

Basic properties

Name

Name two billion five million one hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 2.005143721 × 10^9
Engineering notation 2.005143721 × 10^9

Prime Factorization of 2005143721

Prime Factorization 7 × 286449103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2005143721
Product of the distinct prime numbers

The prime factorization of 2005143721 is 7 × 286449103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 91, 38, 61, 462, 9699, 3766, 22107, 8158, 831280, 346730, 3451735, 9254756, 88384346, 38154427, 804850992, 991840777, 5516686269, 8191137504

Basic calculations (n = 2005143721)

Multiplication

n×y
n×2 4010287442
n×3 6015431163
n×4 8020574884
n×5 10025718605

Division

n÷y
n÷2 1002571860.5
n÷3 668381240.33333
n÷3 501285930.25
n÷5 401028744.2

Exponentiation

ny
n2 4020601341865725841
n3 8.0618835352862E+27
n4 1.6165235150212E+37
n5 3.2413619759937E+46

Nth Root

y√n
2√n 44778.831170543
3√n 1261.0002389755
4√n 211.61009231732
5√n 72.515208718363

Divisors of 2005143721

1, 7, 286449103, 2005143721

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 -2005143720
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 2005143721 can be divided by 4 positive divisors. The sum of these divisors (counting 2005143721) is 1, the average is 0.25.

Base conversion 2005143721

Base System Value
2 Binary 1110111100001000001000010101001
3 Ternary 12011202000212002021
4 Quaternary 1313201001002221
5 Quinary 13101304044341
6 Senary 530545104441
8 Octal 16741010251
10 Decimal 2005143721
12 Duodecimal 47b628121
16 Hexadecimal 778410a9
20 Vigesimal 1b6c2j61
36 Base36 x5t6sp

Cryptographic Hash Functions

md5 1553dab4eea6778d799442b75c57cffb
sha1 7e0a4fe6f80a8f91f948324734823be9fb11b337
sha256 ec161e43724ed83d30e6add9fe39088177f92f8ce38c6cafa8a29711decca1f6
sha512 be770e04ba36b80f1d68d38c4ab4afb73a684b7e8c0b0610997d9eb7f89fbe09b800cf39de81e1598c1d1122f1ef831181feadba53c802adff4a519869355e18
ripemd-160 b659316e7a14a3d3bc36f1f18ef65b44579cf04f

2005143721 as geometric shapes

Circle

Radius = n
Diameter 4010287442
Circumference 12598689566.571
Area 1.2631091638619E+19

Sphere

Radius = n
Volume 3.3769538784736E+28
Surface area 5.0524366554475E+19
Circumference 12598689566.571

Square

Length = n
Perimeter 8020574884
Area 4020601341865725841
Diagonal 2835701444.7455

Cube

Length = n
Surface area 2.4123608051194E+19
Volume 8.0618835352862E+27
Space diagonal 3473010801.2497

Equilateral Triangle

Length = n
Perimeter 6015431163
Area 1.7409714502728E+18
Altitude 1736505400.6249

Triangular Pyramid

Length = n
Surface area 1.7409714502728E+18
Volume 9.5010208615618E+26
Height 945233814.91515