47991906 (number)

47991906 is an even 8-digits composite number following 47991905 and preceding 47991907. In scientific notation, it is written as 4.7991906 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 15480720 positive integers (up to 47991906) that are relatively prime to 47991906.

Interesting facts

Basic properties

Name

Name forty-seven million nine hundred ninety-one thousand nine hundred six

Notation

Scientific notation 4.7991906 × 10^7
Engineering notation 4.7991906 × 10^6

Prime Factorization of 47991906

Prime Factorization 2 × 93 × 9 × 28669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47991906
Product of the distinct prime numbers

The prime factorization of 47991906 is 2 × 93 × 9 × 28669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47991906)

Multiplication

n×y
n×2 95983812
n×3 143975718
n×4 191967624
n×5 239959530

Division

n÷y
n÷2 23995953
n÷3 15997302
n÷3 11997976.5
n÷5 9598381.2

Exponentiation

ny
n2 2303223041512836
n3 1.1053606370532E+23
n4 5.3048363789556E+30
n5 2.5458920884422E+38

Nth Root

y√n
2√n 6927.6190715137
3√n 363.40368995413
4√n 83.232319873434
5√n 34.374279161881

Divisors of 47991906

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 -47991905
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 47991906 can be divided by 16 positive divisors. The sum of these divisors (counting 47991906) is 1, the average is 0.0625.

Base conversion 47991906

Base System Value
2 Binary 10110111000100110001100010
3 Ternary 10100022020112000
4 Quaternary 2313010301202
5 Quinary 44241220111
6 Senary 4432344430
8 Octal 267046142
10 Decimal 47991906
12 Duodecimal 140a5116
16 Hexadecimal 2dc4c62
20 Vigesimal ejijf6
36 Base36 skmsi

Cryptographic Hash Functions

md5 eeab0dd6e28170ae9840c220b88a85c6
sha1 93e3311a29686b4894ca15835927d41d165896c0
sha256 d35151c019e088d16dc04f3c53bd664d14986fef6b76608ae25259405d109584
sha512 d57018052c8bae1100c3455dff270766b6a76cdf3158ecdd61daffc2ac457103f534dcdff1cc93e517425ef4f65766ef85506de14e2a5c52a708a0e074db966b
ripemd-160 ae287233e2cb5bd2d68dbc7d122e6682048b13bf

47991906 as geometric shapes

Circle

Radius = n
Diameter 95983812
Circumference 301542038.64274
Area 7.2357885867955E+15

Sphere

Radius = n
Volume 4.6301238092448E+23
Surface area 2.8943154347182E+16
Circumference 301542038.64274

Square

Length = n
Perimeter 191967624
Area 2303223041512836
Diagonal 67870804.349335

Cube

Length = n
Surface area 13819338249077016
Volume 1.1053606370532E+23
Space diagonal 83124419.54407

Equilateral Triangle

Length = n
Perimeter 143975718
Area 9.9732483226589E+14
Altitude 41562209.772035

Triangular Pyramid

Length = n
Surface area 9.9732483226589E+14
Volume 1.3026800035283E+22
Height 22623601.449778