47156987 (number)

47156987 is an odd 8-digits composite number following 47156986 and preceding 47156988. In scientific notation, it is written as 4.7156987 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 45179680 positive integers (up to 47156987) that are relatively prime to 47156987.

Interesting facts

Basic properties

Name

Name forty-seven million one hundred fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 4.7156987 × 10^7
Engineering notation 4.7156987 × 10^6

Prime Factorization of 47156987

Prime Factorization 29 × 131 × 12413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 47156987
Product of the distinct prime numbers

The prime factorization of 47156987 is 29 × 131 × 12413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47156987)

Multiplication

n×y
n×2 94313974
n×3 141470961
n×4 188627948
n×5 235784935

Division

n÷y
n÷2 23578493.5
n÷3 15718995.666667
n÷3 11789246.75
n÷5 9431397.4

Exponentiation

ny
n2 2223781422918169
n3 1.0486683165139E+23
n4 4.945203816916E+30
n5 2.3320091210666E+38

Nth Root

y√n
2√n 6867.0945093249
3√n 361.28396203734
4√n 82.867934144184
5√n 34.253835661024

Divisors of 47156987

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 -47156986
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 47156987 can be divided by 8 positive divisors. The sum of these divisors (counting 47156987) is 1, the average is 0.125.

Base conversion 47156987

Base System Value
2 Binary 10110011111000111011111011
3 Ternary 10021201211020002
4 Quaternary 2303320323323
5 Quinary 44033010422
6 Senary 4402423215
8 Octal 263707373
10 Decimal 47156987
12 Duodecimal 13961b0b
16 Hexadecimal 2cf8efb
20 Vigesimal eeec97
36 Base36 s2qkb

Cryptographic Hash Functions

md5 18ae3b516cb13df7c4464a3ae27b0bb0
sha1 79d2d3455dc1bbc4764c7df306d32da43a0cbc2b
sha256 a090473d9110440fdd950855d8c85f32cb52a04853ba9fc0a6e3351ea120c32d
sha512 f6fc855106f7ab5c028d17d3cd7d05711733ee7c05bde8a758c5a7af93bad5259d77ee5a219d898e224173d41c83a6c0c8e58a7b0ae88af40353ce0464a9f122
ripemd-160 c97668acd0c32b912ea02cdb8d2f27c06b910f94

47156987 as geometric shapes

Circle

Radius = n
Diameter 94313974
Circumference 296296087.84926
Area 6.9862153814292E+15

Sphere

Radius = n
Volume 4.3926515722834E+23
Surface area 2.7944861525717E+16
Circumference 296296087.84926

Square

Length = n
Perimeter 188627948
Area 2223781422918169
Diagonal 66690050.576052

Cube

Length = n
Surface area 13342688537509014
Volume 1.0486683165139E+23
Space diagonal 81678297.415865

Equilateral Triangle

Length = n
Perimeter 141470961
Area 9.6292560235552E+14
Altitude 40839148.707933

Triangular Pyramid

Length = n
Surface area 9.6292560235552E+14
Volume 1.2358674630375E+22
Height 22230016.858684