2649442021 (number)

2649442021 is an odd 10-digits composite number following 2649442020 and preceding 2649442022. In scientific notation, it is written as 2.649442021 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 2636128044 positive integers (up to 2649442021) that are relatively prime to 2649442021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.649442021 × 10^9
Engineering notation 2.649442021 × 10^9

Prime Factorization of 2649442021

Prime Factorization 199 × 13313779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2649442021
Product of the distinct prime numbers

The prime factorization of 2649442021 is 199 × 13313779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2649442021)

Multiplication

n×y
n×2 5298884042
n×3 7948326063
n×4 10597768084
n×5 13247210105

Division

n÷y
n÷2 1324721010.5
n÷3 883147340.33333
n÷3 662360505.25
n÷5 529888404.2

Exponentiation

ny
n2 7019543022640564441
n3 1.8597872252401E+28
n4 4.9273984246702E+37
n5 1.305485644053E+47

Nth Root

y√n
2√n 51472.730848479
3√n 1383.7303714574
4√n 226.87602528359
5√n 76.670956982617

Divisors of 2649442021

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 -2649442020
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 2649442021 can be divided by 4 positive divisors. The sum of these divisors (counting 2649442021) is 1, the average is 0.25.

Base conversion 2649442021

Base System Value
2 Binary 10011101111010110100011011100101
3 Ternary 20211122101121012021
4 Quaternary 2131322310123211
5 Quinary 20411224121041
6 Senary 1114522423141
8 Octal 23572643345
10 Decimal 2649442021
12 Duodecimal 61b361ab1
16 Hexadecimal 9deb46e5
20 Vigesimal 217j0511
36 Base36 17teqjp

Cryptographic Hash Functions

md5 8f0a6f0ec972c69d64061710f58082d6
sha1 68b329a90a8dbe3db20981279e1ec5aa3eaea326
sha256 4dabfc0159eb70c17153692fdbd8d9c3bc1eefa5819ebfd64f11189efcf14dbb
sha512 188aaf824d90d3caa07b2e0a7adc6d4b232ab010070c2639f950b58ef0623ae5e288ed28db287a09d3e65c4260852991d4afe0e8d47038147a4f66e62d062232
ripemd-160 82f2df5164c153d1d60f2c8fec945c463ce3acc4

2649442021 as geometric shapes

Circle

Radius = n
Diameter 5298884042
Circumference 16646935178.571
Area 2.2052544791485E+19

Sphere

Radius = n
Volume 7.7902585120727E+28
Surface area 8.821017916594E+19
Circumference 16646935178.571

Square

Length = n
Perimeter 10597768084
Area 7019543022640564441
Diagonal 3746876838.8194

Cube

Length = n
Surface area 4.2117258135843E+19
Volume 1.8597872252401E+28
Space diagonal 4588968192.08

Equilateral Triangle

Length = n
Perimeter 7948326063
Area 3.0395512902823E+18
Altitude 2294484096.04

Triangular Pyramid

Length = n
Surface area 3.0395512902823E+18
Volume 2.191780264219E+27
Height 1248958946.2731