2021079949 (number)

2021079949 is an odd 10-digits composite number following 2021079948 and preceding 2021079950. In scientific notation, it is written as 2.021079949 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1732354236 positive integers (up to 2021079949) that are relatively prime to 2021079949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021079949 × 10^9
Engineering notation 2.021079949 × 10^9

Prime Factorization of 2021079949

Prime Factorization 7 × 288725707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021079949
Product of the distinct prime numbers

The prime factorization of 2021079949 is 7 × 288725707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 65, 1, 748, 157, 8402, 7495, 65688, 46327, 628138, 717146, 2844201, 2086426, 89904219, 45286778, 13052734, 476722453, 1132941469, 6888115399

Basic calculations (n = 2021079949)

Multiplication

n×y
n×2 4042159898
n×3 6063239847
n×4 8084319796
n×5 10105399745

Division

n÷y
n÷2 1010539974.5
n÷3 673693316.33333
n÷3 505269987.25
n÷5 404215989.8

Exponentiation

ny
n2 4084764160249842601
n3 8.2556349406748E+27
n4 1.6685298244862E+37
n5 3.3722321725775E+46

Nth Root

y√n
2√n 44956.422778064
3√n 1264.3321004624
4√n 212.02929698054
5√n 72.63010946256

Divisors of 2021079949

1, 7, 288725707, 2021079949

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 -2021079948
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 2021079949 can be divided by 4 positive divisors. The sum of these divisors (counting 2021079949) is 1, the average is 0.25.

Base conversion 2021079949

Base System Value
2 Binary 1111000011101110011101110001101
3 Ternary 12012212000111110221
4 Quaternary 1320131303232031
5 Quinary 13114344024244
6 Senary 532314431341
8 Octal 17035635615
10 Decimal 2021079949
12 Duodecimal 484a32551
16 Hexadecimal 78773b8d
20 Vigesimal 1bbbejh9
36 Base36 xfar9p

Cryptographic Hash Functions

md5 b80b47cee0029ea85c4087643387df4d
sha1 f942247e050c4a0e21af5de7fd344b4dfd372e6b
sha256 9b24524ca1c5f202e5d56029573e2b29b3e723c253586ea35a37c80da3e9331a
sha512 ddc3ed9a1c7e532322437d632c4f684ed3d0ce097d7bdeacdbd13d0690669532c0ccc982b2fab1af53a648b896dd3a334194652bc6ed7e6ef46c71ddeaecc2b6
ripemd-160 0b3c5c2bbf20fd8e7f320ed950797334bd6ba10e

2021079949 as geometric shapes

Circle

Radius = n
Diameter 4042159898
Circumference 12698819840.192
Area 1.2832665077488E+19

Sphere

Radius = n
Volume 3.4581122773791E+28
Surface area 5.1330660309951E+19
Circumference 12698819840.192

Square

Length = n
Perimeter 8084319796
Area 4084764160249842601
Diagonal 2858238674.5161

Cube

Length = n
Surface area 2.4508584961499E+19
Volume 8.2556349406748E+27
Space diagonal 3500613157.8267

Equilateral Triangle

Length = n
Perimeter 6063239847
Area 1.7687547656223E+18
Altitude 1750306578.9134

Triangular Pyramid

Length = n
Surface area 1.7687547656223E+18
Volume 9.7293590825862E+26
Height 952746224.83871