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

20591091 (number)

20591091 is an odd 8-digits composite number following 20591090 and preceding 20591092. In scientific notation, it is written as 2.0591091 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13727232 positive integers (up to 20591091) that are relatively prime to 20591091.

Interesting facts

20591091 has 12 divisors, whose sum is 30844632
The reverse of 20591091 is 19019502
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.0591091 × 10^7
Engineering notation	2.0591091 × 10^6

Prime Factorization of 20591091

Prime Factorization 9 × 9 × 3 × 84737

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2287899	Product of the distinct prime numbers

The prime factorization of 20591091 is 9 × 9 × 3 × 84737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 89, 12, 459, 889, 2591, 9584, 25766, 85166, 99240, 504724, 1321510, 4940401, 57080343, 72658055, 357544911, 146686581, 1200147147, 2213799129

Basic calculations (n = 20591091)

Multiplication

n×y

n×2	41182182
n×3	61773273
n×4	82364364
n×5	102955455

Division

n÷y

n÷2	10295545.5
n÷3	6863697
n÷3	5147772.75
n÷5	4118218.2

Exponentiation

n^y

n²	423993028570281
n³	8.7304790346563E+21
n⁴	1.797700882762E+29
n⁵	3.7016622467732E+36

Nth Root

^y√n

²√n	4537.7407374155
³√n	274.08995483578
⁴√n	67.362754823533
⁵√n	29.022570282926

Divisors of 20591091

1, 3, 9, 27, 81, 243, 84737, 254211, 762633, 2287899, 6863697, 20591091

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20591090	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20591091 can be divided by 12 positive divisors. The sum of these divisors (counting 20591091) is 1, the average is 0.083333333333333.

Base conversion 20591091

Base	System	Value
2	Binary	1001110100011000111110011
3	Ternary	1102202010200000
4	Quaternary	1032203013303
5	Quinary	20232403331
6	Senary	2013201043
8	Octal	116430763
10	Decimal	20591091
12	Duodecimal	6a90183
16	Hexadecimal	13a31f3
20	Vigesimal	68dheb
36	Base36	c9c6r

Cryptographic Hash Functions

md5	eee0aa4bb50dafa991f2657eaf03772f
sha1	a1169d5351de7affb18d1e07ba856799270107dd
sha256	b5881e579cfd725942b718e30914bf9e1f61908cc7b741c14134e29e722d6584
sha512	020b85d75c4313dbf6a5403a0748dd0beb4ba7b25e0036bae5ab7727a08b16e64fa944d05950edceac00c0b547cf13f8100cb1e0ac3cfb6d203832762a5943ef
ripemd-160	8eb9ddde7412dac63fb31d59c4223f848eeaa6a2

20591091 as geometric shapes

Circle

Radius = n

Diameter	41182182
Circumference	129377640.43
Area	1.3320133837297E+15

Sphere

Radius = n

Volume	3.6570145063461E+22
Surface area	5.3280535349187E+15
Circumference	129377640.43

Square

Length = n

Perimeter	82364364
Area	423993028570281
Diagonal	29120200.156259

Cube

Length = n

Surface area	2543958171421686
Volume	8.7304790346563E+21
Space diagonal	35664815.795274

Equilateral Triangle

Length = n

Perimeter	61773273
Area	1.8359436688468E+14
Altitude	17832407.897637

Triangular Pyramid

Length = n

Surface area	1.8359436688468E+14
Volume	1.0288968214021E+21
Height	9706733.3854195