Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20291431 (number)

20291431 is an odd 8-digits prime number following 20291430 and preceding 20291432. In scientific notation, it is written as 2.0291431 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 20291430 positive integers (up to 20291431) that are relatively prime to 20291431.

Interesting facts

20291431 has 2 divisors, whose sum is 20291432
The reverse of 20291431 is 13419202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0291431 × 10^7
Engineering notation	2.0291431 × 10^6

Prime Factorization of 20291431

Prime Factorization 20291431

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20291431	Product of the distinct prime numbers

The prime factorization of 20291431 is 20291431. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 6, 68, 186, 509, 6571, 8313, 25288, 2954, 350972, 830293, 9921495, 8430660, 12876909, 1469640, 474266473, 872059359, 2827692762, 7508757572

Basic calculations (n = 20291431)

Multiplication

n×y

n×2	40582862
n×3	60874293
n×4	81165724
n×5	101457155

Division

n÷y

n÷2	10145715.5
n÷3	6763810.3333333
n÷3	5072857.75
n÷5	4058286.2

Exponentiation

n^y

n²	411742172027761
n³	8.3548378734914E+21
n⁴	1.6953161622614E+29
n⁵	3.4400390929712E+36

Nth Root

^y√n

²√n	4504.6010922167
³√n	272.75385148711
⁴√n	67.116325079795
⁵√n	28.937601729591

Divisors of 20291431

1, 20291431

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20291432	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10145716	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4504.6012032143	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999014362	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291431 can be divided by 2 positive divisors. The sum of these divisors (counting 20291431) is 20291432, the average is 10145716.

Base conversion 20291431

Base	System	Value
2	Binary	1001101011001111101100111
3	Ternary	1102011220121111
4	Quaternary	1031121331213
5	Quinary	20143311211
6	Senary	2002525451
8	Octal	115317547
10	Decimal	20291431
12	Duodecimal	6966887
16	Hexadecimal	1359f67
20	Vigesimal	66g8bb
36	Base36	c2wyv

Cryptographic Hash Functions

md5	4f53340f4e064f716a49382c09fd9997
sha1	966c532dce0092e14fc69d12fd790cb268c09d69
sha256	e0db9a0561b48eed3baa7f72a99fcc5294eb2fce746bac6ce5aeed6031542de6
sha512	4287067c4359bd6b79397415d03cf84d997b91380c46ca3792565f80540df329f31482f0b474ddfc38a5b358bdd8377bf9f15e446b8dbe3f3e83cc757f3d1753
ripemd-160	3c109ef72786f9a6ccb0152c938db73ca9a337d0

20291431 as geometric shapes

Circle

Radius = n

Diameter	40582862
Circumference	127494821.12085
Area	1.2935261828155E+15

Sphere

Radius = n

Volume	3.4996663047059E+22
Surface area	5.1741047312621E+15
Circumference	127494821.12085

Square

Length = n

Perimeter	81165724
Area	411742172027761
Diagonal	28696416.920158

Cube

Length = n

Surface area	2470453032166566
Volume	8.3548378734914E+21
Space diagonal	35145789.450278

Equilateral Triangle

Length = n

Perimeter	60874293
Area	1.7828959039271E+14
Altitude	17572894.725139

Triangular Pyramid

Length = n

Surface area	1.7828959039271E+14
Volume	9.8462708601E+20
Height	9565472.3067193