2021646109 (number)

2021646109 is an odd 10-digits composite number following 2021646108 and preceding 2021646110. In scientific notation, it is written as 2.021646109 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1695970320 positive integers (up to 2021646109) that are relatively prime to 2021646109.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021646109 × 10^9
Engineering notation 2.021646109 × 10^9

Prime Factorization of 2021646109

Prime Factorization 329 × 6144821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021646109
Product of the distinct prime numbers

The prime factorization of 2021646109 is 329 × 6144821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021646109)

Multiplication

n×y
n×2 4043292218
n×3 6064938327
n×4 8086584436
n×5 10108230545

Division

n÷y
n÷2 1010823054.5
n÷3 673882036.33333
n÷3 505411527.25
n÷5 404329221.8

Exponentiation

ny
n2 4087052990034839881
n3 8.2625747745808E+27
n4 1.6704002143353E+37
n5 3.3769580937837E+46

Nth Root

y√n
2√n 44962.719101496
3√n 1264.4501474885
4√n 212.04414422826
5√n 72.634178144356

Divisors of 2021646109

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 -2021646108
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 2021646109 can be divided by 4 positive divisors. The sum of these divisors (counting 2021646109) is 1, the average is 0.25.

Base conversion 2021646109

Base System Value
2 Binary 1111000011111111101111100011101
3 Ternary 12012220002021002211
4 Quaternary 1320133331330131
5 Quinary 13120020133414
6 Senary 532334520421
8 Octal 17037757435
10 Decimal 2021646109
12 Duodecimal 485066111
16 Hexadecimal 787fdf1d
20 Vigesimal 1bbf5f59
36 Base36 xfmw4d

Cryptographic Hash Functions

md5 4c9547ff395c003e413e4af8e6a96ff5
sha1 69ca1d18938be815f2c49132c5d778f88ae2170a
sha256 207502c40800d63f5d44bf85c48185022ff28645ade2f5799a45b6ef6ece9449
sha512 d41cfb16eee2bb25a3671f2c9a08ebc4b6823132c8c961573d4c9e28c64b8dbc30ac01325d7dd33021c67ad45933af0e050fd08253116655da78f9ec9bc6c08e
ripemd-160 ee50a8dd8b9ca9da5332ca7946287c0bc7b5faf6

2021646109 as geometric shapes

Circle

Radius = n
Diameter 4043292218
Circumference 12702377128.386
Area 1.2839855648326E+19

Sphere

Radius = n
Volume 3.4610192282079E+28
Surface area 5.1359422593303E+19
Circumference 12702377128.386

Square

Length = n
Perimeter 8086584436
Area 4087052990034839881
Diagonal 2859039345.6666

Cube

Length = n
Surface area 2.4522317940209E+19
Volume 8.2625747745808E+27
Space diagonal 3501593775.7119

Equilateral Triangle

Length = n
Perimeter 6064938327
Area 1.7697458579917E+18
Altitude 1750796887.856

Triangular Pyramid

Length = n
Surface area 1.7697458579917E+18
Volume 9.7375377552783E+26
Height 953013115.2222