47889987 (number)

47889987 is an odd 8-digits composite number following 47889986 and preceding 47889988. In scientific notation, it is written as 4.7889987 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 31812480 positive integers (up to 47889987) that are relatively prime to 47889987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7889987 × 10^7
Engineering notation 4.7889987 × 10^6

Prime Factorization of 47889987

Prime Factorization 3 × 281 × 56809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 47889987
Product of the distinct prime numbers

The prime factorization of 47889987 is 3 × 281 × 56809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47889987)

Multiplication

n×y
n×2 95779974
n×3 143669961
n×4 191559948
n×5 239449935

Division

n÷y
n÷2 23944993.5
n÷3 15963329
n÷3 11972496.75
n÷5 9577997.4

Exponentiation

ny
n2 2293450854860169
n3 1.0983333162439E+23
n4 5.2599168236588E+30
n5 2.518973483061E+38

Nth Root

y√n
2√n 6920.2591714473
3√n 363.14625772304
4√n 83.188095130537
5√n 34.359666814641

Divisors of 47889987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47889986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47889987 can be divided by 8 positive divisors. The sum of these divisors (counting 47889987) is 1, the average is 0.125.

Base conversion 47889987

Base System Value
2 Binary 10110110101011111001000011
3 Ternary 10100010001201020
4 Quaternary 2312223321003
5 Quinary 44224434422
6 Senary 4430240523
8 Octal 266537103
10 Decimal 47889987
12 Duodecimal 14056143
16 Hexadecimal 2dabe43
20 Vigesimal ej64j7
36 Base36 sig5f

Cryptographic Hash Functions

md5 aab5987cc5ba730cc4bc38ac7c78d893
sha1 e5adf82959796d9fa8ce6e832ec1ebdb43abc3ee
sha256 0722aa7451c96a55ef045cd67af0a5558bdb324a1c4338d268ff8ad0636d801a
sha512 f84578e8da23f5debcf478820f3655fd65cf35bf1573081ab77ccefd6b6d9e648be15f72a99c26ffed756eda3dd2a1215bc33b69b4fdbf39904bf4cfaa2a2e38
ripemd-160 b9b103b1e0655f3649bb4327fc3d2ff8925100c1

47889987 as geometric shapes

Circle

Radius = n
Diameter 95779974
Circumference 300901662.67942
Area 7.2050883569979E+15

Sphere

Radius = n
Volume 4.6006878366731E+23
Surface area 2.8820353427992E+16
Circumference 300901662.67942

Square

Length = n
Perimeter 191559948
Area 2293450854860169
Diagonal 67726669.117271

Cube

Length = n
Surface area 13760705129161014
Volume 1.0983333162439E+23
Space diagonal 82947890.657813

Equilateral Triangle

Length = n
Perimeter 143669961
Area 9.9309335132002E+14
Altitude 41473945.328907

Triangular Pyramid

Length = n
Surface area 9.9309335132002E+14
Volume 1.294398226532E+22
Height 22575556.372424