20145112 (number)

20145112 is an even 8-digits composite number following 20145111 and preceding 20145113. In scientific notation, it is written as 2.0145112 × 10^7. The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors. There are 9297696 positive integers (up to 20145112) that are relatively prime to 20145112.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand one hundred twelve

Notation

Scientific notation 2.0145112 × 10^7
Engineering notation 2.0145112 × 10^6

Prime Factorization of 20145112

Prime Factorization 2 × 2 × 2 × 13 × 193703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5036278
Product of the distinct prime numbers

The prime factorization of 20145112 is 2 × 2 × 2 × 13 × 193703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145112)

Multiplication

n×y
n×2 40290224
n×3 60435336
n×4 80580448
n×5 100725560

Division

n÷y
n÷2 10072556
n÷3 6715037.3333333
n÷3 5036278
n÷5 4029022.4

Exponentiation

ny
n2 405825537492544
n3 8.1754009052475E+21
n4 1.6469436688111E+29
n5 3.3177864665891E+36

Nth Root

y√n
2√n 4488.3306473565
3√n 272.09667123211
4√n 66.995004644798
5√n 28.895747739665

Divisors of 20145112

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 -20145111
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 20145112 can be divided by 16 positive divisors. The sum of these divisors (counting 20145112) is 1, the average is 0.0625.

Base conversion 20145112

Base System Value
2 Binary 1001100110110001111011000
3 Ternary 1101220110220021
4 Quaternary 1030312033120
5 Quinary 20124120422
6 Senary 1555440224
8 Octal 114661730
10 Decimal 20145112
12 Duodecimal 68b6074
16 Hexadecimal 13363d8
20 Vigesimal 65i2fc
36 Base36 bzs2g

Cryptographic Hash Functions

md5 dcd7117d99f81ea2b118f92c03c25254
sha1 1244c94e1c8cce5ed8d918007406a1c21b937193
sha256 d56d71d274856bb9abbd8b733a45294af58db493ddd7ef3f8f4d130f94e01dea
sha512 faf1d53c0485dac656aef2649eadeca3626bea3a2535b0590f5972c2b46586b519433a6d040e5fabffa5e4c0837f4ece43e83eb80fe8e09498617811f9e23a66
ripemd-160 9e0e6c4598c8ceee9f6a2886fc138ad339e3c4c3

20145112 as geometric shapes

Circle

Radius = n
Diameter 40290224
Circumference 126575471.72989
Area 1.2749385272257E+15

Sphere

Radius = n
Volume 3.4245039232103E+22
Surface area 5.0997541089028E+15
Circumference 126575471.72989

Square

Length = n
Perimeter 80580448
Area 405825537492544
Diagonal 28489490.605925

Cube

Length = n
Surface area 2434953224955264
Volume 8.1754009052475E+21
Space diagonal 34892357.508165

Equilateral Triangle

Length = n
Perimeter 60435336
Area 1.7572761248651E+14
Altitude 17446178.754083

Triangular Pyramid

Length = n
Surface area 1.7572761248651E+14
Volume 9.6348023650319E+20
Height 9496496.8686417