20184949 (number)

20184949 is an odd 8-digits composite number following 20184948 and preceding 20184950. In scientific notation, it is written as 2.0184949 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 19755436 positive integers (up to 20184949) that are relatively prime to 20184949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0184949 × 10^7
Engineering notation 2.0184949 × 10^6

Prime Factorization of 20184949

Prime Factorization 47 × 429467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20184949
Product of the distinct prime numbers

The prime factorization of 20184949 is 47 × 429467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20184949)

Multiplication

n×y
n×2 40369898
n×3 60554847
n×4 80739796
n×5 100924745

Division

n÷y
n÷2 10092474.5
n÷3 6728316.3333333
n÷3 5046237.25
n÷5 4036989.8

Exponentiation

ny
n2 407432166132601
n3 8.2239974943461E+21
n4 1.660009699995E+29
n5 3.3507211133905E+36

Nth Root

y√n
2√n 4492.7662970602
3√n 272.27591037586
4√n 67.028100801531
5√n 28.907166990596

Divisors of 20184949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20184948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20184949 can be divided by 4 positive divisors. The sum of these divisors (counting 20184949) is 1, the average is 0.25.

Base conversion 20184949

Base System Value
2 Binary 1001100111111111101110101
3 Ternary 1101222111112201
4 Quaternary 1030333331311
5 Quinary 20131404244
6 Senary 2000344501
8 Octal 114777565
10 Decimal 20184949
12 Duodecimal 6915131
16 Hexadecimal 133ff75
20 Vigesimal 663279
36 Base36 c0mt1

Cryptographic Hash Functions

md5 bb8b85b99b5f817acb8274dd49a8b8f2
sha1 b65b85913ee61150f02d622c5ff3f5a8dc38c524
sha256 3054f0a044fad51a59b3859da60c1c3c01a76889fdbd435596b3b5963c6d7efc
sha512 cced493600bea0121ba591bac4582207f05e2c4d3db2cd8101c25360c17066d3a81e95fcb5ce0bc73adcd19c2992ce505cb88b080e01011996504fa896d8dcc5
ripemd-160 0e8df7663e2b36c33f35e812d57ad835bd424db0

20184949 as geometric shapes

Circle

Radius = n
Diameter 40369898
Circumference 126825774.98297
Area 1.2799858999584E+15

Sphere

Radius = n
Volume 3.4448600148505E+22
Surface area 5.1199435998334E+15
Circumference 126825774.98297

Square

Length = n
Perimeter 80739796
Area 407432166132601
Diagonal 28545828.631609

Cube

Length = n
Surface area 2444592996795606
Volume 8.2239974943461E+21
Space diagonal 34961357.216187

Equilateral Triangle

Length = n
Perimeter 60554847
Area 1.7642330309488E+14
Altitude 17480678.608093

Triangular Pyramid

Length = n
Surface area 1.7642330309488E+14
Volume 9.6920739945221E+20
Height 9515276.2105364