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

20291091 (number)

20291091 is an odd 8-digits composite number following 20291090 and preceding 20291092. In scientific notation, it is written as 2.0291091 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13473000 positive integers (up to 20291091) that are relatively prime to 20291091.

Interesting facts

20291091 has 8 divisors, whose sum is 27163584
The reverse of 20291091 is 19019202
Previous prime number is 251

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.0291091 × 10^7
Engineering notation	2.0291091 × 10^6

Prime Factorization of 20291091

Prime Factorization 3 × 251 × 26947

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20291091	Product of the distinct prime numbers

The prime factorization of 20291091 is 3 × 251 × 26947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 88, 75, 669, 323, 669, 7314, 62107, 55948, 92874, 611869, 2795171, 944780, 61492758, 45829327, 540102937, 717180612, 8604714051, 3060713093

Basic calculations (n = 20291091)

Multiplication

n×y

n×2	40582182
n×3	60873273
n×4	81164364
n×5	101455455

Division

n÷y

n÷2	10145545.5
n÷3	6763697
n÷3	5072772.75
n÷5	4058218.2

Exponentiation

n^y

n²	411728373970281
n³	8.354417903513E+21
n⁴	1.6952025393221E+29
n⁵	3.4397508988816E+36

Nth Root

^y√n

²√n	4504.5633528678
³√n	272.75232807184
⁴√n	67.116043930403
⁵√n	28.937504754168

Divisors of 20291091

1, 3, 251, 753, 26947, 80841, 6763697, 20291091

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	-20291090	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 20291091 can be divided by 8 positive divisors. The sum of these divisors (counting 20291091) is 1, the average is 0.125.

Base conversion 20291091

Base	System	Value
2	Binary	1001101011001111000010011
3	Ternary	1102011220010220
4	Quaternary	1031121320103
5	Quinary	20143303331
6	Senary	2002524123
8	Octal	115317023
10	Decimal	20291091
12	Duodecimal	6966643
16	Hexadecimal	1359e13
20	Vigesimal	66g7eb
36	Base36	c2wpf

Cryptographic Hash Functions

md5	0d84f0d30c75e9cf457fb7d5fbedb74b
sha1	2aa1e5ca86a4698b48994444d92de104c14fc4ae
sha256	e58ee47dde0e3e20545906deea4c3f516fdf965f46d6baf2541a2e6dcaffa806
sha512	c85a338f190815cdb381b76677d6c40f9ef2f6f5a3f4d6b9d869846af8a8c0e7bb51db40372e96b4896e26a4c1b83b70c208c74532a84495bad8abd1d98ee414
ripemd-160	37a2dc8881ff0bd64baaf706b5ee617e1dda7b27

20291091 as geometric shapes

Circle

Radius = n

Diameter	40582182
Circumference	127492684.83784
Area	1.2934828349395E+15

Sphere

Radius = n

Volume	3.4994903880927E+22
Surface area	5.173931339758E+15
Circumference	127492684.83784

Square

Length = n

Perimeter	81164364
Area	411728373970281
Diagonal	28695936.087547

Cube

Length = n

Surface area	2470370243821686
Volume	8.354417903513E+21
Space diagonal	35145200.553004

Equilateral Triangle

Length = n

Perimeter	60873273
Area	1.7828361565856E+14
Altitude	17572600.276502

Triangular Pyramid

Length = n

Surface area	1.7828361565856E+14
Volume	9.8457759207339E+20
Height	9565312.0291822