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

20031491 (number)

20031491 is an odd 8-digits composite number following 20031490 and preceding 20031492. In scientific notation, it is written as 2.0031491 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 17860608 positive integers (up to 20031491) that are relatively prime to 20031491.

Interesting facts

20031491 has 8 divisors, whose sum is 22326480
The reverse of 20031491 is 19413002
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0031491 × 10^7
Engineering notation	2.0031491 × 10^6

Prime Factorization of 20031491

Prime Factorization 17 × 19 × 62017

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20031491	Product of the distinct prime numbers

The prime factorization of 20031491 is 17 × 19 × 62017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 56, 29, 485, 757, 2920, 3840, 26763, 98184, 778247, 109358, 7786215, 9375548, 15397893, 28988486, 989190120, 384256980, 1680844007, 5216089772

Basic calculations (n = 20031491)

Multiplication

n×y

n×2	40062982
n×3	60094473
n×4	80125964
n×5	100157455

Division

n÷y

n÷2	10015745.5
n÷3	6677163.6666667
n÷3	5007872.75
n÷5	4006298.2

Exponentiation

n^y

n²	401260631683081
n³	8.037848732214E+21
n⁴	1.6101009453871E+29
n⁵	3.2252722596612E+36

Nth Root

^y√n

²√n	4475.6553710043
³√n	271.58415316005
⁴√n	66.900339094838
⁵√n	28.863078813288

Divisors of 20031491

1, 17, 19, 323, 62017, 1054289, 1178323, 20031491

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20031490	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20031491 can be divided by 8 positive divisors. The sum of these divisors (counting 20031491) is 1, the average is 0.125.

Base conversion 20031491

Base	System	Value
2	Binary	1001100011010100000000011
3	Ternary	1101200201001002
4	Quaternary	1030122200003
5	Quinary	20112001431
6	Senary	1553202215
8	Octal	114324003
10	Decimal	20031491
12	Duodecimal	686036b
16	Hexadecimal	131a803
20	Vigesimal	653ieb
36	Base36	bxceb

Cryptographic Hash Functions

md5	4544056c0567407210364ac515d832a8
sha1	2e0ba8472dfa7583ed5f2f0c6f68aa3c966dcd89
sha256	da64ea39210d5862ccdf442dd0b13c3df30349e496ac3946e72adcd512e5b16a
sha512	c95858269e3c59f85766f4da8fd164599c70ccfa1cfdd9c6af804c560e6e49a25f78a17203e990ab601d3b806176be04aebf1b0de1b0cf026ac73c8a075b816e
ripemd-160	f1a0224c92a3eb6f5c575d147b54b1c35e70b40c

20031491 as geometric shapes

Circle

Radius = n

Diameter	40062982
Circumference	125861569.9321
Area	1.2605974526704E+15

Sphere

Radius = n

Volume	3.3668862037053E+22
Surface area	5.0423898106815E+15
Circumference	125861569.9321

Square

Length = n

Perimeter	80125964
Area	401260631683081
Diagonal	28328806.246755

Cube

Length = n

Surface area	2407563790098486
Volume	8.037848732214E+21
Space diagonal	34695560.163359

Equilateral Triangle

Length = n

Perimeter	60094473
Area	1.7375095028807E+14
Altitude	17347780.081679

Triangular Pyramid

Length = n

Surface area	1.7375095028807E+14
Volume	9.4726955745003E+20
Height	9442935.4155849