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

20201491 (number)

20201491 is an odd 8-digits composite number following 20201490 and preceding 20201492. In scientific notation, it is written as 2.0201491 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 18399360 positive integers (up to 20201491) that are relatively prime to 20201491.

Interesting facts

20201491 has 8 divisors, whose sum is 22080384
The reverse of 20201491 is 19410202
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.0201491 × 10^7
Engineering notation	2.0201491 × 10^6

Prime Factorization of 20201491

Prime Factorization 17 × 31 × 38333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20201491	Product of the distinct prime numbers

The prime factorization of 20201491 is 17 × 31 × 38333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 81, 58, 49, 519, 8374, 207, 64294, 29196, 870698, 299075, 9215949, 9628075, 58566531, 94740771, 676214457, 464376401, 3867801916, 5923472168

Basic calculations (n = 20201491)

Multiplication

n×y

n×2	40402982
n×3	60604473
n×4	80805964
n×5	101007455

Division

n÷y

n÷2	10100745.5
n÷3	6733830.3333333
n÷3	5050372.75
n÷5	4040298.2

Exponentiation

n^y

n²	408100238623081
n³	8.244233297642E+21
n⁴	1.6654580476422E+29
n⁵	3.3644735760321E+36

Nth Root

^y√n

²√n	4494.6068793611
³√n	272.35026872239
⁴√n	67.041829325885
⁵√n	28.911903447261

Divisors of 20201491

1, 17, 31, 527, 38333, 651661, 1188323, 20201491

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	-20201490	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 20201491 can be divided by 8 positive divisors. The sum of these divisors (counting 20201491) is 1, the average is 0.125.

Base conversion 20201491

Base	System	Value
2	Binary	1001101000100000000010011
3	Ternary	1102000100020101
4	Quaternary	1031010000103
5	Quinary	20132421431
6	Senary	2000553231
8	Octal	115040023
10	Decimal	20201491
12	Duodecimal	6922817
16	Hexadecimal	1344013
20	Vigesimal	6653eb
36	Base36	c0zkj

Cryptographic Hash Functions

md5	bd26d5611132ac94f5a98ed720d2b483
sha1	b39086a44e8ffc58a62309d757bb75f4f12975a6
sha256	f5016d3f6c0753d2fda432f5b928ce43ca71dad178fd5688f2168ed19c5b8971
sha512	7ae5f5817d9e38bfdbfc9f9bf6285d8fed97dfdd10ce36a6b98098aaac5fbc9a9cd08209a6f5f247a4c44a7d32db6c1a86e36331657da809075f6788a17ca24e
ripemd-160	2177996968c6515567ba662c7c331af6fd37baa7

20201491 as geometric shapes

Circle

Radius = n

Diameter	40402982
Circumference	126929711.43432
Area	1.2820847115865E+15

Sphere

Radius = n

Volume	3.4533363683137E+22
Surface area	5.1283388463461E+15
Circumference	126929711.43432

Square

Length = n

Perimeter	80805964
Area	408100238623081
Diagonal	28569222.552358

Cube

Length = n

Surface area	2448601431738486
Volume	8.244233297642E+21
Space diagonal	34990008.800645

Equilateral Triangle

Length = n

Perimeter	60604473
Area	1.7671258696904E+14
Altitude	17495004.400323

Triangular Pyramid

Length = n

Surface area	1.7671258696904E+14
Volume	9.715922117411E+20
Height	9523074.1841193