47921487 (number)

47921487 is an odd 8-digits composite number following 47921486 and preceding 47921488. In scientific notation, it is written as 4.7921487 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 29499392 positive integers (up to 47921487) that are relatively prime to 47921487.

Interesting facts

Basic properties

Name

Name forty-seven million nine hundred twenty-one thousand four hundred eighty-seven

Notation

Scientific notation 4.7921487 × 10^7
Engineering notation 4.7921487 × 10^6

Prime Factorization of 47921487

Prime Factorization 3 × 53 × 17 × 17729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47921487
Product of the distinct prime numbers

The prime factorization of 47921487 is 3 × 53 × 17 × 17729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47921487)

Multiplication

n×y
n×2 95842974
n×3 143764461
n×4 191685948
n×5 239607435

Division

n÷y
n÷2 23960743.5
n÷3 15973829
n÷3 11980371.75
n÷5 9584297.4

Exponentiation

ny
n2 2296468916291169
n3 1.1005020531795E+23
n4 5.2737694834915E+30
n5 2.5272687574414E+38

Nth Root

y√n
2√n 6922.5347236399
3√n 363.22586100199
4√n 83.201771156868
5√n 34.364185691845

Divisors of 47921487

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 -47921486
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 47921487 can be divided by 16 positive divisors. The sum of these divisors (counting 47921487) is 1, the average is 0.0625.

Base conversion 47921487

Base System Value
2 Binary 10110110110011100101001111
3 Ternary 10100011122220220
4 Quaternary 2312303211033
5 Quinary 44231441422
6 Senary 4431042423
8 Octal 266634517
10 Decimal 47921487
12 Duodecimal 14070413
16 Hexadecimal 2db394f
20 Vigesimal eja3e7
36 Base36 sj4gf

Cryptographic Hash Functions

md5 ec12c13f44ce57058e24e8da0437ebd3
sha1 dd642d9d7e31052604e5a3db4edfbe3a3cad50a7
sha256 0c7d95666e59f5443cb1e9972c1c3bb633853d19b49be9d4a52d1c63e02c20d0
sha512 597f392308b74a5984047d5d656842f8e14d34bb71a430d7f06c645e5a5dee61546e54b85621a584f0875379118c4eb91c178ae7621773ccc7b1a9729074d603
ripemd-160 e80a577ee9b6c3f55e72e4ae25c0f177b64ba76a

47921487 as geometric shapes

Circle

Radius = n
Diameter 95842974
Circumference 301099583.0166
Area 7.2145698766176E+15

Sphere

Radius = n
Volume 4.6097722207057E+23
Surface area 2.8858279506471E+16
Circumference 301099583.0166

Square

Length = n
Perimeter 191685948
Area 2296468916291169
Diagonal 67771216.844486

Cube

Length = n
Surface area 13778813497747014
Volume 1.1005020531795E+23
Space diagonal 83002450.258251

Equilateral Triangle

Length = n
Perimeter 143764461
Area 9.9440021025474E+14
Altitude 41501225.129126

Triangular Pyramid

Length = n
Surface area 9.9440021025474E+14
Volume 1.2969541075216E+22
Height 22590405.614829