2642829821 (number)

2642829821 is an odd 10-digits composite number following 2642829820 and preceding 2642829822. In scientific notation, it is written as 2.642829821 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 2562615360 positive integers (up to 2642829821) that are relatively prime to 2642829821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.642829821 × 10^9
Engineering notation 2.642829821 × 10^9

Prime Factorization of 2642829821

Prime Factorization 37 × 293 × 243781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2642829821
Product of the distinct prime numbers

The prime factorization of 2642829821 is 37 × 293 × 243781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2642829821)

Multiplication

n×y
n×2 5285659642
n×3 7928489463
n×4 10571319284
n×5 13214149105

Division

n÷y
n÷2 1321414910.5
n÷3 880943273.66667
n÷3 660707455.25
n÷5 528565964.2

Exponentiation

ny
n2 6984549462766892041
n3 1.845897560645E+28
n4 4.8783931197837E+37
n5 1.2892762815526E+47

Nth Root

y√n
2√n 51408.460597454
3√n 1382.5782893817
4√n 226.73433925512
5√n 76.632649252335

Divisors of 2642829821

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 -2642829820
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 2642829821 can be divided by 8 positive divisors. The sum of these divisors (counting 2642829821) is 1, the average is 0.125.

Base conversion 2642829821

Base System Value
2 Binary 10011101100001100110000111111101
3 Ternary 20211011221122221222
4 Quaternary 2131201212013331
5 Quinary 20403031023241
6 Senary 1114125003125
8 Octal 23541460775
10 Decimal 2642829821
12 Duodecimal 6190b34a5
16 Hexadecimal 9d8661fd
20 Vigesimal 215hdeb1
36 Base36 17ph0jh

Cryptographic Hash Functions

md5 1466d35143696ee14684a864dfde04ae
sha1 9e714e30b695475cd7ed3583a1b6acbf5fb6afa4
sha256 49ab6d2fbbe7bcb4d3231359ada6f2dc51b34f41d6104f8a1370b3ca204cd9aa
sha512 e43dd75a6dba67764a442e57bd4eb605f7e940e259ed1205d8a27c06bb16c885c305c4f6e118cfa66793a16999fd20945d931a4bac39e3bafbb69575b7a87f7e
ripemd-160 78c34fa84c43124b84dcff8066f389eff72256ed

2642829821 as geometric shapes

Circle

Radius = n
Diameter 5285659642
Circumference 16605389500.683
Area 2.1942609280863E+19

Sphere

Radius = n
Volume 7.7320776210688E+28
Surface area 8.7770437123452E+19
Circumference 16605389500.683

Square

Length = n
Perimeter 10571319284
Area 6984549462766892041
Diagonal 3737525775.9023

Cube

Length = n
Surface area 4.1907296776601E+19
Volume 1.845897560645E+28
Space diagonal 4577515525.7302

Equilateral Triangle

Length = n
Perimeter 7928489463
Area 3.0243986343725E+18
Altitude 2288757762.8651

Triangular Pyramid

Length = n
Surface area 3.0243986343725E+18
Volume 2.175411137513E+27
Height 1245841925.3008