20131272 (number)

20131272 is an even 8-digits composite number following 20131271 and preceding 20131273. In scientific notation, it is written as 2.0131272 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 5645952 positive integers (up to 20131272) that are relatively prime to 20131272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131272 × 10^7
Engineering notation 2.0131272 × 10^6

Prime Factorization of 20131272

Prime Factorization 2 × 2 × 2 × 21 × 3 × 59 × 677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5032818
Product of the distinct prime numbers

The prime factorization of 20131272 is 2 × 2 × 2 × 21 × 3 × 59 × 677. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131272)

Multiplication

n×y
n×2 40262544
n×3 60393816
n×4 80525088
n×5 100656360

Division

n÷y
n÷2 10065636
n÷3 6710424
n÷3 5032818
n÷5 4026254.4

Exponentiation

ny
n2 405268112337984
n3 8.1585626024025E+21
n4 1.6424224287799E+29
n5 3.3064052652669E+36

Nth Root

y√n
2√n 4486.7886065648
3√n 272.03434543234
4√n 66.983495030976
5√n 28.891776284022

Divisors of 20131272

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131272 can be divided by 64 positive divisors. The sum of these divisors (counting 20131272) is 1, the average is 0.015625.

Base conversion 20131272

Base System Value
2 Binary 1001100110010110111001000
3 Ternary 1101212202220200
4 Quaternary 1030302313020
5 Quinary 20123200042
6 Senary 1555252200
8 Octal 114626710
10 Decimal 20131272
12 Duodecimal 68aa060
16 Hexadecimal 1332dc8
20 Vigesimal 65g83c
36 Base36 bzhe0

Cryptographic Hash Functions

md5 b5573c01dfff9ff69666a0f854997f70
sha1 5a2c51c68ffa61d4b0698ba2ceb651c8178967df
sha256 486bd8996cbf7547b9a8bce2c2d70fcbb2cdafac8d68119003c7c608fbc022d3
sha512 48d5fbde6478e4b5213ea77ba2d79887e03c5f6c5445622b357031f21376832eced4436d1ac1066fd11f689015d85d6cfa1265e4e1e0517b761996f0ac8c2e64
ripemd-160 992c4ed22280bb94ada406eb32fde86aa87baa41

20131272 as geometric shapes

Circle

Radius = n
Diameter 40262544
Circumference 126488512.44524
Area 1.2731873244552E+15

Sphere

Radius = n
Volume 3.417450711408E+22
Surface area 5.0927492978209E+15
Circumference 126488512.44524

Square

Length = n
Perimeter 80525088
Area 405268112337984
Diagonal 28469917.890222

Cube

Length = n
Surface area 2431608674027904
Volume 8.1585626024025E+21
Space diagonal 34868385.924989

Equilateral Triangle

Length = n
Perimeter 60393816
Area 1.7548624031423E+14
Altitude 17434192.962494

Triangular Pyramid

Length = n
Surface area 1.7548624031423E+14
Volume 9.614958234823E+20
Height 9489972.6300739