20131472 (number)

20131472 is an even 8-digits composite number following 20131471 and preceding 20131473. In scientific notation, it is written as 2.0131472 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 10 positive divisors. There are 10065728 positive integers (up to 20131472) that are relatively prime to 20131472.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand four hundred seventy-two

Notation

Scientific notation 2.0131472 × 10^7
Engineering notation 2.0131472 × 10^6

Prime Factorization of 20131472

Prime Factorization 2 × 2 × 2 × 2 × 1258217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2516434
Product of the distinct prime numbers

The prime factorization of 20131472 is 2 × 2 × 2 × 2 × 1258217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131472)

Multiplication

n×y
n×2 40262944
n×3 60394416
n×4 80525888
n×5 100657360

Division

n÷y
n÷2 10065736
n÷3 6710490.6666667
n÷3 5032868
n÷5 4026294.4

Exponentiation

ny
n2 405276164886784
n3 8.1588057656857E+21
n4 1.6424876982534E+29
n5 3.3065695107733E+36

Nth Root

y√n
2√n 4486.8108941653
3√n 272.03524629757
4√n 66.983661397129
5√n 28.891833690551

Divisors of 20131472

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131472 can be divided by 10 positive divisors. The sum of these divisors (counting 20131472) is 1, the average is 0.1.

Base conversion 20131472

Base System Value
2 Binary 1001100110010111010010000
3 Ternary 1101212210012002
4 Quaternary 1030302322100
5 Quinary 20123201342
6 Senary 1555253132
8 Octal 114627220
10 Decimal 20131472
12 Duodecimal 68aa1a8
16 Hexadecimal 1332e90
20 Vigesimal 65g8dc
36 Base36 bzhjk

Cryptographic Hash Functions

md5 7cfb78582fe2340be4782ca04446bd7b
sha1 c430df2bf7e723b49f46b0459e0d67976f8127c9
sha256 f5e9021b761970a48dc9889e09175900b68e418e088a8079543f5b6aeae34a35
sha512 f4b4d7a6d869fdf40aa768ed7fd173701adcd3a6ce9cb239d4431a04e717fde7150a1a04ea365af03f5b7253cae198f5b6a02782572ff59875a16561dace709f
ripemd-160 c5e9c6367a7693b1275401c960f9d441daa722c3

20131472 as geometric shapes

Circle

Radius = n
Diameter 40262944
Circumference 126489769.0823
Area 1.2732126222834E+15

Sphere

Radius = n
Volume 3.4175525674059E+22
Surface area 5.0928504891335E+15
Circumference 126489769.0823

Square

Length = n
Perimeter 80525888
Area 405276164886784
Diagonal 28470200.732934

Cube

Length = n
Surface area 2431656989320704
Volume 8.1588057656857E+21
Space diagonal 34868732.33515

Equilateral Triangle

Length = n
Perimeter 60394416
Area 1.7548972717014E+14
Altitude 17434366.167575

Triangular Pyramid

Length = n
Surface area 1.7548972717014E+14
Volume 9.6152448055004E+20
Height 9490066.9109781