47128081 (number)

47128081 is an odd 8-digits composite number following 47128080 and preceding 47128082. In scientific notation, it is written as 4.7128081 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 32060160 positive integers (up to 47128081) that are relatively prime to 47128081.

Interesting facts

Basic properties

Name

Name forty-seven million one hundred twenty-eight thousand eighty-one

Notation

Scientific notation 4.7128081 × 10^7
Engineering notation 4.7128081 × 10^6

Prime Factorization of 47128081

Prime Factorization 7 × 11 × 299 × 89 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 47128081
Product of the distinct prime numbers

The prime factorization of 47128081 is 7 × 11 × 299 × 89 × 23. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47128081)

Multiplication

n×y
n×2 94256162
n×3 141384243
n×4 188512324
n×5 235640405

Division

n÷y
n÷2 23564040.5
n÷3 15709360.333333
n÷3 11782020.25
n÷5 9425616.2

Exponentiation

ny
n2 2221056018742561
n3 1.0467410795684E+23
n4 4.9330898383926E+30
n5 2.3248705748404E+38

Nth Root

y√n
2√n 6864.9895120095
3√n 361.21012774176
4√n 82.855232254876
5√n 34.249635289889

Divisors of 47128081

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47128080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47128081 can be divided by 32 positive divisors. The sum of these divisors (counting 47128081) is 1, the average is 0.03125.

Base conversion 47128081

Base System Value
2 Binary 10110011110001111000010001
3 Ternary 10021200100120111
4 Quaternary 2303301320101
5 Quinary 44031044311
6 Senary 4402041321
8 Octal 263617021
10 Decimal 47128081
12 Duodecimal 13949241
16 Hexadecimal 2cf1e11
20 Vigesimal eeb041
36 Base36 s249d

Cryptographic Hash Functions

md5 ae4c93ec3e977a0a461e32a9f999fa47
sha1 038b32c27e5f66f0e7f9e20469ca5cf28b1c4296
sha256 f92830495ad2038cb976f525c71870470e77529b6fb683f95d71f4811b81539d
sha512 d5a56459680a144d9cd1a39720273858cd1e4fbb2ded667500dfb357ef9aa99055cabda5a6887c5f8edd03f32216c0e38ebee0f0c7f8f7e728f1cfd72fb8c9f6
ripemd-160 d95af3486f15366de3182007f4a21a7dc9243ead

47128081 as geometric shapes

Circle

Radius = n
Diameter 94256162
Circumference 296114466.09477
Area 6.977653271693E+15

Sphere

Radius = n
Volume 4.3845787810435E+23
Surface area 2.7910613086772E+16
Circumference 296114466.09477

Square

Length = n
Perimeter 188512324
Area 2221056018742561
Diagonal 66649171.318818

Cube

Length = n
Surface area 13326336112455366
Volume 1.0467410795684E+23
Space diagonal 81628230.755221

Equilateral Triangle

Length = n
Perimeter 141384243
Area 9.6174546772969E+14
Altitude 40814115.377611

Triangular Pyramid

Length = n
Surface area 9.6174546772969E+14
Volume 1.2335961925155E+22
Height 22216390.439606