2642508721 (number)

2642508721 is an odd 10-digits composite number following 2642508720 and preceding 2642508722. In scientific notation, it is written as 2.642508721 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 2641094500 positive integers (up to 2642508721) that are relatively prime to 2642508721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.642508721 × 10^9
Engineering notation 2.642508721 × 10^9

Prime Factorization of 2642508721

Prime Factorization 1871 × 1412351

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2642508721
Product of the distinct prime numbers

The prime factorization of 2642508721 is 1871 × 1412351. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 94, 7, 586, 229, 2614, 5602, 40610, 52608, 26410, 697517, 2853916, 3356032, 25273308, 5930692, 978187484, 837681173, 4699077192, 5771389164

Basic calculations (n = 2642508721)

Multiplication

n×y
n×2 5285017442
n×3 7927526163
n×4 10570034884
n×5 13212543605

Division

n÷y
n÷2 1321254360.5
n÷3 880836240.33333
n÷3 660627180.25
n÷5 528501744.2

Exponentiation

ny
n2 6982852340561055841
n3 1.8452248207388E+28
n4 4.8760226810079E+37
n5 1.2884932458357E+47

Nth Root

y√n
2√n 51405.337475791
3√n 1382.5222933598
4√n 226.72745196776
5√n 76.630787010624

Divisors of 2642508721

1, 1871, 1412351, 2642508721

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 -2642508720
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 2642508721 can be divided by 4 positive divisors. The sum of these divisors (counting 2642508721) is 1, the average is 0.25.

Base conversion 2642508721

Base System Value
2 Binary 10011101100000010111101110110001
3 Ternary 20211011100100111101
4 Quaternary 2131200113232301
5 Quinary 20402440234341
6 Senary 1114114044401
8 Octal 23540275661
10 Decimal 2642508721
12 Duodecimal 618b79701
16 Hexadecimal 9d817bb1
20 Vigesimal 215fdbg1
36 Base36 17pa4s1

Cryptographic Hash Functions

md5 d3938382c2edba75ff2745cd84e669dd
sha1 3371afedcc6c353c2c02817c2fa828a05fc4e459
sha256 30e35081fe6c6c90b35befbc8afe3e418138f81a9761d7498b9d2112a3aaa088
sha512 4733ae641952e919ed1df1e7089829087ddc20f49a3f26536a8eeef82c6bedc0b49908a3774841cebfd718a7b69feb1c349013f605dfb56eafb5af3ada5d3022
ripemd-160 845973ad1a525d5fbf84d4b3c440c402c852fc39

2642508721 as geometric shapes

Circle

Radius = n
Diameter 5285017442
Circumference 16603371969.881
Area 2.1937277614209E+19

Sphere

Radius = n
Volume 7.7292596547393E+28
Surface area 8.7749110456836E+19
Circumference 16603371969.881

Square

Length = n
Perimeter 10570034884
Area 6982852340561055841
Diagonal 3737071671.9274

Cube

Length = n
Surface area 4.1897114043366E+19
Volume 1.8452248207388E+28
Space diagonal 4576959364.2159

Equilateral Triangle

Length = n
Perimeter 7927526163
Area 3.0236637589008E+18
Altitude 2288479682.1079

Triangular Pyramid

Length = n
Surface area 3.0236637589008E+18
Volume 2.1746183059302E+27
Height 1245690557.3091