7149804987 (number)

7149804987 is an odd 10-digits composite number following 7149804986 and preceding 7149804988. In scientific notation, it is written as 7.149804987 × 10^9. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 4399879968 positive integers (up to 7149804987) that are relatively prime to 7149804987.

Interesting facts

Basic properties

Name

Name seven billion one hundred forty-nine million eight hundred four thousand nine hundred eighty-seven

Notation

Scientific notation 7.149804987 × 10^9
Engineering notation 7.149804987 × 10^9

Prime Factorization of 7149804987

Prime Factorization 3 × 13 × 183328333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7149804987
Product of the distinct prime numbers

The prime factorization of 7149804987 is 3 × 13 × 183328333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7149804987)

Multiplication

n×y
n×2 14299609974
n×3 21449414961
n×4 28599219948
n×5 35749024935

Division

n÷y
n÷2 3574902493.5
n÷3 2383268329
n÷3 1787451246.75
n÷5 1429960997.4

Exponentiation

ny
n2 5.111971135213E+19
n3 3.6549596715946E+29
n4 2.6132248887251E+39
n5 1.8684048341559E+49

Nth Root

y√n
2√n 84556.519482533
3√n 1926.481009001
4√n 290.7860372895
5√n 93.51016843968

Divisors of 7149804987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7149804986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7149804987 can be divided by 8 positive divisors. The sum of these divisors (counting 7149804987) is 1, the average is 0.125.

Base conversion 7149804987

Base System Value
2 Binary 110101010001010010101110110111011
3 Ternary 200110021121201121010
4 Quaternary 12222022111312323
5 Quinary 104120322224422
6 Senary 3141245045003
8 Octal 65212256673
10 Decimal 7149804987
12 Duodecimal 1476556763
16 Hexadecimal 1aa295dbb
20 Vigesimal 5be65c97
36 Base36 3a8t4u3

Cryptographic Hash Functions

md5 a9d4d7f9d361a46c91c350a558eb2879
sha1 a316f54104ac0bebc2738534ad187d0e09dcec86
sha256 536335cdac53fbf7e84b2aef22535b04195e9b51be8d37579e4ce49675df759f
sha512 ccca678056a9dd93feaa1fb7bbe7bfee8cda438132edb1cd733f2b8215b684a8bb371235720085e35689c58b1808f0048346a4126c432a89727346d1c2a55450
ripemd-160 0f9c577c7f60d65e7a2a3223773824fb0877a531

7149804987 as geometric shapes

Circle

Radius = n
Diameter 14299609974
Circumference 44923549643.518
Area 1.6059730963748E+20

Sphere

Radius = n
Volume 1.5309859271265E+30
Surface area 6.4238923854993E+20
Circumference 44923549643.518

Square

Length = n
Perimeter 28599219948
Area 5.111971135213E+19
Diagonal 10111351180.938

Cube

Length = n
Surface area 3.0671826811278E+20
Volume 3.6549596715946E+29
Space diagonal 12383825501.693

Equilateral Triangle

Length = n
Perimeter 21449414961
Area 2.2135484332536E+19
Altitude 6191912750.8467

Triangular Pyramid

Length = n
Surface area 2.2135484332536E+19
Volume 4.3074112812465E+28
Height 3370450393.6461