20112972 (number)

20112972 is an even 8-digits composite number following 20112971 and preceding 20112973. In scientific notation, it is written as 2.0112972 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 5735680 positive integers (up to 20112972) that are relatively prime to 20112972.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand nine hundred seventy-two

Notation

Scientific notation 2.0112972 × 10^7
Engineering notation 2.0112972 × 10^6

Prime Factorization of 20112972

Prime Factorization 2 × 2 × 3 × 11 × 17 × 8963

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10056486
Product of the distinct prime numbers

The prime factorization of 20112972 is 2 × 2 × 3 × 11 × 17 × 8963. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20112972)

Multiplication

n×y
n×2 40225944
n×3 60338916
n×4 80451888
n×5 100564860

Division

n÷y
n÷2 10056486
n÷3 6704324
n÷3 5028243
n÷5 4022594.4

Exponentiation

ny
n2 404531642672784
n3 8.1363336021917E+21
n4 1.6364584992354E+29
n5 3.2914043974284E+36

Nth Root

y√n
2√n 4484.748822398
3√n 271.9518910012
4√n 66.968267279346
5√n 28.886521654703

Divisors of 20112972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112972 can be divided by 48 positive divisors. The sum of these divisors (counting 20112972) is 1, the average is 0.020833333333333.

Base conversion 20112972

Base System Value
2 Binary 1001100101110011001001100
3 Ternary 1101211211210220
4 Quaternary 1030232121030
5 Quinary 20122103342
6 Senary 1555031340
8 Octal 114563114
10 Decimal 20112972
12 Duodecimal 689b550
16 Hexadecimal 132e64c
20 Vigesimal 65e28c
36 Base36 bz39o

Cryptographic Hash Functions

md5 561830f0ad47ff34c5fedc5682d7c890
sha1 391c6eafbca0030ebe286e244c9c879c4a87a044
sha256 84c759f448fb45682696ca20b019f9a9afd9741b6380c0eab0006d26dc1bc949
sha512 00c3923fd14669cf2a28d5aef3b5ba578ac881665cf417afaffc537342d838b1a6c3b3695a39237bbb2a90ed0f51bda06d0ffb41aa8d5ff5eafe2f6450b2425b
ripemd-160 12ce7a5b9c9dd7108ae899bae5193238cfe2858b

20112972 as geometric shapes

Circle

Radius = n
Diameter 40225944
Circumference 126373530.15411
Area 1.2708736367654E+15

Sphere

Radius = n
Volume 3.4081394495735E+22
Surface area 5.0834945470617E+15
Circumference 126373530.15411

Square

Length = n
Perimeter 80451888
Area 404531642672784
Diagonal 28444037.78203

Cube

Length = n
Surface area 2427189856036704
Volume 8.1363336021917E+21
Space diagonal 34836689.39521

Equilateral Triangle

Length = n
Perimeter 60338916
Area 1.7516733959464E+14
Altitude 17418344.697605

Triangular Pyramid

Length = n
Surface area 1.7516733959464E+14
Volume 9.5887611068429E+20
Height 9481345.9273434