20071431 (number)

20071431 is an odd 8-digits composite number following 20071430 and preceding 20071432. In scientific notation, it is written as 2.0071431 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 13380948 positive integers (up to 20071431) that are relatively prime to 20071431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0071431 × 10^7
Engineering notation 2.0071431 × 10^6

Prime Factorization of 20071431

Prime Factorization 9 × 2230159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20071431
Product of the distinct prime numbers

The prime factorization of 20071431 is 9 × 2230159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071431)

Multiplication

n×y
n×2 40142862
n×3 60214293
n×4 80285724
n×5 100357155

Division

n÷y
n÷2 10035715.5
n÷3 6690477
n÷3 5017857.75
n÷5 4014286.2

Exponentiation

ny
n2 402862342387761
n3 8.0860237077343E+21
n4 1.6229806691415E+29
n5 3.2575544515008E+36

Nth Root

y√n
2√n 4480.1150654866
3√n 271.76453363979
4√n 66.933661676966
5√n 28.874579435624

Divisors of 20071431

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 -20071430
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 20071431 can be divided by 4 positive divisors. The sum of these divisors (counting 20071431) is 1, the average is 0.25.

Base conversion 20071431

Base System Value
2 Binary 1001100100100010000000111
3 Ternary 1101202201211100
4 Quaternary 1030210100013
5 Quinary 20114241211
6 Senary 1554111143
8 Octal 114442007
10 Decimal 20071431
12 Duodecimal 687b4b3
16 Hexadecimal 1324407
20 Vigesimal 658ibb
36 Base36 by77r

Cryptographic Hash Functions

md5 8d8c0760cc8a9a40eea19da080158a67
sha1 f5dbf47bab2f3f1ea5ddaedaff31a8f2ac7c2bbc
sha256 c7a2f815e729cb294e675381620843ad10e932630fa825c8a92db11ce41d6248
sha512 24a7052903afe9d2a30c8cd635d55cbbf0499e5eca6d98184d613a8ff15cffe3f0e827b472b8f6d4ffd0e49945cb1e3636c937183c42ac3639b11509e99f6ef2
ripemd-160 699ff1d94e607bb41c49c8e28fe5234e299f0a6d

20071431 as geometric shapes

Circle

Radius = n
Diameter 40142862
Circumference 126112520.35327
Area 1.2656293752534E+15

Sphere

Radius = n
Volume 3.3870656902628E+22
Surface area 5.0625175010135E+15
Circumference 126112520.35327

Square

Length = n
Perimeter 80285724
Area 402862342387761
Diagonal 28385289.936436

Cube

Length = n
Surface area 2417174054326566
Volume 8.0860237077343E+21
Space diagonal 34764738.272613

Equilateral Triangle

Length = n
Perimeter 60214293
Area 1.7444451136795E+14
Altitude 17382369.136306

Triangular Pyramid

Length = n
Surface area 1.7444451136795E+14
Volume 9.5294703276235E+20
Height 9461763.3121453