7490394021 (number)

7490394021 is an odd 10-digits composite number following 7490394020 and preceding 7490394022. In scientific notation, it is written as 7.490394021 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4125255680 positive integers (up to 7490394021) that are relatively prime to 7490394021.

Interesting facts

Basic properties

Name

Name seven billion four hundred ninety million three hundred ninety-four thousand twenty-one

Notation

Scientific notation 7.490394021 × 10^9
Engineering notation 7.490394021 × 10^9

Prime Factorization of 7490394021

Prime Factorization 3 × 17 × 319 × 460409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7490394021
Product of the distinct prime numbers

The prime factorization of 7490394021 is 3 × 17 × 319 × 460409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 20, 70, 785, 522, 3106, 1632, 44486, 79851, 657940, 723544, 2717463, 785822, 31096232, 15023019, 781618821, 20623305, 5173318553, 9619505563

Basic calculations (n = 7490394021)

Multiplication

n×y
n×2 14980788042
n×3 22471182063
n×4 29961576084
n×5 37451970105

Division

n÷y
n÷2 3745197010.5
n÷3 2496798007
n÷3 1872598505.25
n÷5 1498078804.2

Exponentiation

ny
n2 5.6106002589833E+19
n3 4.2025606634109E+29
n4 3.1478835266103E+39
n5 2.3578887946526E+49

Nth Root

y√n
2√n 86547.062463148
3√n 1956.5977716275
4√n 294.188821105
5√n 94.384555037378

Divisors of 7490394021

1, 3, 17, 51, 319, 957, 5423, 16269, 460409, 1381227, 7826953, 23480859, 146870471, 440611413, 2496798007, 7490394021

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 -7490394020
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 7490394021 can be divided by 16 positive divisors. The sum of these divisors (counting 7490394021) is 1, the average is 0.0625.

Base conversion 7490394021

Base System Value
2 Binary 110111110011101100101011110100101
3 Ternary 201100000111102220210
4 Quaternary 12332131211132211
5 Quinary 110320020102041
6 Senary 3235133050033
8 Octal 67635453645
10 Decimal 7490394021
12 Duodecimal 1550626919
16 Hexadecimal 1be7657a5
20 Vigesimal 5h0ej511
36 Base36 3fvl50l

Cryptographic Hash Functions

md5 229fa3d708f38432fdd478d1f7a4cda2
sha1 76a9260ae34fc25471539a369155efcf4958a4e3
sha256 c11bbaf7b398fa218da1e4886f2fa0ca9c9da24975edc28da4a320e73a3754ef
sha512 dec02b4b7628d1229994f80bd2d508e61146a4e251cff55e2903ed8a30b24c9b3143e7c1092468439ab93e9ed9a620e241d3d397d2ef5adf6053e525f12c9a9a
ripemd-160 0d2efbd3d56e299a63839a3d97adce62e0db374d

7490394021 as geometric shapes

Circle

Radius = n
Diameter 14980788042
Circumference 47063533657.733
Area 1.7626220555851E+20

Sphere

Radius = n
Volume 1.7603644941916E+30
Surface area 7.0504882223403E+20
Circumference 47063533657.733

Square

Length = n
Perimeter 29961576084
Area 5.6106002589833E+19
Diagonal 10593016812.017

Cube

Length = n
Surface area 3.36636015539E+20
Volume 4.2025606634109E+29
Space diagonal 12973743013.082

Equilateral Triangle

Length = n
Perimeter 22471182063
Area 2.4294611773795E+19
Altitude 6486871506.5411

Triangular Pyramid

Length = n
Surface area 2.4294611773795E+19
Volume 4.9527652390762E+28
Height 3531005604.0055