2045442021 (number)

2045442021 is an odd 10-digits composite number following 2045442020 and preceding 2045442022. In scientific notation, it is written as 2.045442021 × 10^9. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 1143954864 positive integers (up to 2045442021) that are relatively prime to 2045442021.

Interesting facts

Basic properties

Name

Name two billion forty-five million four hundred forty-two thousand twenty-one

Notation

Scientific notation 2.045442021 × 10^9
Engineering notation 2.045442021 × 10^9

Prime Factorization of 2045442021

Prime Factorization 3 × 7 × 47 × 2072383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2045442021
Product of the distinct prime numbers

The prime factorization of 2045442021 is 3 × 7 × 47 × 2072383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 8, 79, 508, 386, 4683, 7079, 57944, 77338, 440372, 279511, 7516425, 2110910, 79628444, 49348992, 323815061, 316130284, 3543012419, 5608370789

Basic calculations (n = 2045442021)

Multiplication

n×y
n×2 4090884042
n×3 6136326063
n×4 8181768084
n×5 10227210105

Division

n÷y
n÷2 1022721010.5
n÷3 681814007
n÷3 511360505.25
n÷5 409088404.2

Exponentiation

ny
n2 4183833061272564441
n3 8.557787952376E+27
n4 1.7504459084597E+37
n5 3.5804356166511E+46

Nth Root

y√n
2√n 45226.563223398
3√n 1269.3919053395
4√n 212.66537852551
5√n 72.804367756243

Divisors of 2045442021

1, 3, 7, 21, 47, 141, 329, 987, 2072383, 6217149, 14506681, 43520043, 97402001, 292206003, 681814007, 2045442021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2045442020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2045442021 can be divided by 16 positive divisors. The sum of these divisors (counting 2045442021) is 1, the average is 0.0625.

Base conversion 2045442021

Base System Value
2 Binary 1111001111010101111011111100101
3 Ternary 12021112212012221220
4 Quaternary 1321322233133211
5 Quinary 13142113121041
6 Senary 534544530553
8 Octal 17172573745
10 Decimal 2045442021
12 Duodecimal 491020a59
16 Hexadecimal 79eaf7e5
20 Vigesimal 1bj40511
36 Base36 xtsx5x

Cryptographic Hash Functions

md5 8a8fdd4e8115861b9b4be315f6ab2eff
sha1 0af1d31fc89fc1c4ee0d222f1e02c62b6768ee2a
sha256 446be736db8a832a14a4437932eb6c7b1a64887404c7b4b8f13e18a6013282a7
sha512 31cd6085c1ff21f6dd61453a4ffcf8161f18190943a320660aae04fa09065e15ef01e4b027dd35cc0a78be205e2890a6293253b63c8d8e71c717b8f6a46f974e
ripemd-160 0dd1fc48a99a3b7461fe9181508ab1f32d76e575

2045442021 as geometric shapes

Circle

Radius = n
Diameter 4090884042
Circumference 12851891253.035
Area 1.314389920914E+19

Sphere

Radius = n
Volume 3.5846778349551E+28
Surface area 5.257559683656E+19
Circumference 12851891253.035

Square

Length = n
Perimeter 8181768084
Area 4183833061272564441
Diagonal 2892691847.146

Cube

Length = n
Surface area 2.5102998367635E+19
Volume 8.557787952376E+27
Space diagonal 3542809504.3084

Equilateral Triangle

Length = n
Perimeter 6136326063
Area 1.8116528581276E+18
Altitude 1771404752.1542

Triangular Pyramid

Length = n
Surface area 1.8116528581276E+18
Volume 1.0085449821803E+27
Height 964230615.71534