7131868081 (number)

7131868081 is an odd 10-digits composite number following 7131868080 and preceding 7131868082. In scientific notation, it is written as 7.131868081 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 6583262832 positive integers (up to 7131868081) that are relatively prime to 7131868081.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million eight hundred sixty-eight thousand eighty-one

Notation

Scientific notation 7.131868081 × 10^9
Engineering notation 7.131868081 × 10^9

Prime Factorization of 7131868081

Prime Factorization 13 × 548605237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7131868081
Product of the distinct prime numbers

The prime factorization of 7131868081 is 13 × 548605237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 42, 47, 842, 959, 3903, 171, 74148, 49397, 992871, 969814, 1904528, 9470525, 76207105, 15893237, 263259402, 466775124, 7641744189, 9601397362

Basic calculations (n = 7131868081)

Multiplication

n×y
n×2 14263736162
n×3 21395604243
n×4 28527472324
n×5 35659340405

Division

n÷y
n÷2 3565934040.5
n÷3 2377289360.3333
n÷3 1782967020.25
n÷5 1426373616.2

Exponentiation

ny
n2 5.0863542324787E+19
n3 3.6275207399274E+29
n4 2.5870999378254E+39
n5 1.8450855468934E+49

Nth Root

y√n
2√n 84450.388282115
3√n 1924.8686552089
4√n 290.60348979686
5√n 93.463202997118

Divisors of 7131868081

1, 13, 548605237, 7131868081

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 -7131868080
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 7131868081 can be divided by 4 positive divisors. The sum of these divisors (counting 7131868081) is 1, the average is 0.25.

Base conversion 7131868081

Base System Value
2 Binary 110101001000101111010101110110001
3 Ternary 200102000212102210021
4 Quaternary 12221011322232301
5 Quinary 104101224234311
6 Senary 3135404403441
8 Octal 65105725661
10 Decimal 7131868081
12 Duodecimal 1470546581
16 Hexadecimal 1a917abb1
20 Vigesimal 5b8e3a41
36 Base36 39y4omp

Cryptographic Hash Functions

md5 03aceeb94b2324e8c95018102f0b548a
sha1 861278fa0a7dd75417ffce0e4b7ebc1dd7dd5263
sha256 edf10add72043d1cb96c01dd79cc90520913e3cf3c4f23b2dd363a1e7673b602
sha512 53bed41613dc8c8c8a79e0e6a30d4d66bd66484ac21b0aa4bd65768e2b4de5b762ca36729b09acc09fc290508109994aee9bffb569307fbb366a433b4b0673b3
ripemd-160 64f0c54c83821d4aa9c3d28b4239535cce445af8

7131868081 as geometric shapes

Circle

Radius = n
Diameter 14263736162
Circumference 44810848739.282
Area 1.597925309031E+20

Sphere

Radius = n
Volume 1.5194923343067E+30
Surface area 6.3917012361241E+20
Circumference 44810848739.282

Square

Length = n
Perimeter 28527472324
Area 5.0863542324787E+19
Diagonal 10085984565.206

Cube

Length = n
Surface area 3.0518125394872E+20
Volume 3.6275207399274E+29
Space diagonal 12352757869.171

Equilateral Triangle

Length = n
Perimeter 21395604243
Area 2.2024559889865E+19
Altitude 6176378934.5854

Triangular Pyramid

Length = n
Surface area 2.2024559889865E+19
Volume 4.2750741901625E+28
Height 3361994855.0687