47981666 (number)

47981666 is an even 8-digits composite number following 47981665 and preceding 47981667. In scientific notation, it is written as 4.7981666 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 23602800 positive integers (up to 47981666) that are relatively prime to 47981666.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7981666 × 10^7
Engineering notation 4.7981666 × 10^6

Prime Factorization of 47981666

Prime Factorization 2 × 101 × 179 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47981666
Product of the distinct prime numbers

The prime factorization of 47981666 is 2 × 101 × 179 × 1327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47981666)

Multiplication

n×y
n×2 95963332
n×3 143944998
n×4 191926664
n×5 239908330

Division

n÷y
n÷2 23990833
n÷3 15993888.666667
n÷3 11995416.5
n÷5 9596333.2

Exponentiation

ny
n2 2302240272135556
n3 1.1046532378936E+23
n4 5.3003102706428E+30
n5 2.5431771710235E+38

Nth Root

y√n
2√n 6926.8799614256
3√n 363.37784171711
4√n 83.227879712424
5√n 34.372812153406

Divisors of 47981666

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 -47981665
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 47981666 can be divided by 16 positive divisors. The sum of these divisors (counting 47981666) is 1, the average is 0.0625.

Base conversion 47981666

Base System Value
2 Binary 10110111000010010001100010
3 Ternary 10100021201110202
4 Quaternary 2313002101202
5 Quinary 44240403131
6 Senary 4432225202
8 Octal 267022142
10 Decimal 47981666
12 Duodecimal 1409b202
16 Hexadecimal 2dc2462
20 Vigesimal ejhe36
36 Base36 skew2

Cryptographic Hash Functions

md5 e76b94319b8e480074537e2265cef03d
sha1 b300454aa220a432ec8270e073b0ff169bdd79e8
sha256 76f8714436ee7155e9e106f09b3c10dee9c59512672cc75dc1c84a38531db747
sha512 f1b86c34526663a001a998982e9f284f2dc7829b28795993504c63bd728bcca660f4da29602ea0248fa2405c7757c2577a97dde394f0711e09810e38f330a051
ripemd-160 8559349bc1fef416ae7ea7801559ea2f4e80c934

47981666 as geometric shapes

Circle

Radius = n
Diameter 95963332
Circumference 301477698.8252
Area 7.2327011257396E+15

Sphere

Radius = n
Volume 4.6271606625742E+23
Surface area 2.8930804502959E+16
Circumference 301477698.8252

Square

Length = n
Perimeter 191926664
Area 2302240272135556
Diagonal 67856322.802456

Cube

Length = n
Surface area 13813441632813336
Volume 1.1046532378936E+23
Space diagonal 83106683.3438

Equilateral Triangle

Length = n
Perimeter 143944998
Area 9.968992806425E+14
Altitude 41553341.6719

Triangular Pyramid

Length = n
Surface area 9.968992806425E+14
Volume 1.3018463256237E+22
Height 22618774.267485