47987813 (number)

47987813 is an odd 8-digits composite number following 47987812 and preceding 47987814. In scientific notation, it is written as 4.7987813 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 47971308 positive integers (up to 47987813) that are relatively prime to 47987813.

Interesting facts

Basic properties

Name

Name forty-seven million nine hundred eighty-seven thousand eight hundred thirteen

Notation

Scientific notation 4.7987813 × 10^7
Engineering notation 4.7987813 × 10^6

Prime Factorization of 47987813

Prime Factorization 12739 × 3767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47987813
Product of the distinct prime numbers

The prime factorization of 47987813 is 12739 × 3767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 28, 13, 902, 489, 7175, 7397, 3067, 34373, 620210, 361150, 5325732, 977909, 47824317, 92606479, 944039125, 870304179, 1922121746, 4014395620

Basic calculations (n = 47987813)

Multiplication

n×y
n×2 95975626
n×3 143963439
n×4 191951252
n×5 239939065

Division

n÷y
n÷2 23993906.5
n÷3 15995937.666667
n÷3 11996953.25
n÷5 9597562.6

Exponentiation

ny
n2 2302830196522969
n3 1.105077848415E+23
n4 5.303026914018E+30
n5 2.5448066388386E+38

Nth Root

y√n
2√n 6927.3236534754
3√n 363.3933586732
4√n 83.230545195111
5√n 34.373692818323

Divisors of 47987813

1, 3767, 12739, 47987813

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 -47987812
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 47987813 can be divided by 4 positive divisors. The sum of these divisors (counting 47987813) is 1, the average is 0.25.

Base conversion 47987813

Base System Value
2 Binary 10110111000011110001100101
3 Ternary 10100022000220102
4 Quaternary 2313003301211
5 Quinary 44241102223
6 Senary 4432313445
8 Octal 267036145
10 Decimal 47987813
12 Duodecimal 140a2885
16 Hexadecimal 2dc3c65
20 Vigesimal eji9ad
36 Base36 skjmt

Cryptographic Hash Functions

md5 50dabd649d86726803f93a285702a907
sha1 6c29a7457a01abd9d4f9c1236d8010500d5c27e8
sha256 1abe86647ada23ebf877f622a622c16c67fc878d01b281a0ff9a55f3d80e09cc
sha512 af9848fc3145542ea4a81ae21e8195ca26fdc3f834b667bc94084ad3e09aeb09560a2cffbbcb46235da75c8769da9d3564267314e88a4619d2ca1aa2a0778ff7
ripemd-160 e2634d2bdb96adbb8df2309d9a2e86fe82bcac34

47987813 as geometric shapes

Circle

Radius = n
Diameter 95975626
Circumference 301516321.56528
Area 7.2345544278613E+15

Sphere

Radius = n
Volume 4.6289392669671E+23
Surface area 2.8938217711445E+16
Circumference 301516321.56528

Square

Length = n
Perimeter 191951252
Area 2302830196522969
Diagonal 67865015.973224

Cube

Length = n
Surface area 13816981179137814
Volume 1.105077848415E+23
Space diagonal 83117330.260114

Equilateral Triangle

Length = n
Perimeter 143963439
Area 9.971547253954E+14
Altitude 41558665.130057

Triangular Pyramid

Length = n
Surface area 9.971547253954E+14
Volume 1.3023467339221E+22
Height 22621671.991075