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

20991627 (number)

20991627 is an odd 8-digits composite number following 20991626 and preceding 20991628. In scientific notation, it is written as 2.0991627 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 13994412 positive integers (up to 20991627) that are relatively prime to 20991627.

Interesting facts

20991627 has 6 divisors, whose sum is 30321252
The reverse of 20991627 is 72619902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million nine hundred ninety-one thousand six hundred twenty-seven

Notation

Scientific notation	2.0991627 × 10^7
Engineering notation	2.0991627 × 10^6

Prime Factorization of 20991627

Prime Factorization 3 × 3 × 2332403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6997209	Product of the distinct prime numbers

The prime factorization of 20991627 is 3 × 3 × 2332403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 38, 62, 782, 211, 7016, 3939, 20818, 16341, 272705, 462127, 6075997, 3880583, 56397959, 80469385, 855684652, 599330976, 480219620, 3379891190

Basic calculations (n = 20991627)

Multiplication

n×y

n×2	41983254
n×3	62974881
n×4	83966508
n×5	104958135

Division

n÷y

n÷2	10495813.5
n÷3	6997209
n÷3	5247906.75
n÷5	4198325.4

Exponentiation

n^y

n²	440648404107129
n³	9.2499269371621E+21
n⁴	1.9417101604216E+29
n⁵	4.075965542968E+36

Nth Root

^y√n

²√n	4581.6620346769
³√n	275.85574534768
⁴√n	67.687975554576
⁵√n	29.134610752702

Divisors of 20991627

1, 3, 9, 2332403, 6997209, 20991627

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20991626	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20991627 can be divided by 6 positive divisors. The sum of these divisors (counting 20991627) is 1, the average is 0.16666666666667.

Base conversion 20991627

Base	System	Value
2	Binary	1010000000100111010001011
3	Ternary	1110111111002200
4	Quaternary	1100010322023
5	Quinary	20333213002
6	Senary	2025531243
8	Octal	120047213
10	Decimal	20991627
12	Duodecimal	7043b23
16	Hexadecimal	1404e8b
20	Vigesimal	6b3j17
36	Base36	chx8r

Cryptographic Hash Functions

md5	f7cb40e559f56358a12c436c77f68886
sha1	e59df78f5a790dfb7ea334b7e72e62dfd7af565d
sha256	c01c331dbdd28188f6590847b5ab849dda24ad6a24402d10e638dbc2d7d2f7ae
sha512	85b77dd319fac47de05fa1447bd6c7d10a7aa5cf3ecdea05e6a5e2c07499a434533d05c66bdca240ea15cebc426789421f35a6f81ce35e8a4bf3b473a11b8277
ripemd-160	8b78c442d5073fccb260c5b224dceacb5d018710

20991627 as geometric shapes

Circle

Radius = n

Diameter	41983254
Circumference	131894282.34019
Area	1.384337789159E+15

Sphere

Radius = n

Volume	3.8746003349374E+22
Surface area	5.5373511566361E+15
Circumference	131894282.34019

Square

Length = n

Perimeter	83966508
Area	440648404107129
Diagonal	29686643.599677

Cube

Length = n

Surface area	2643890424642774
Volume	9.2499269371621E+21
Space diagonal	36358564.497535

Equilateral Triangle

Length = n

Perimeter	62974881
Area	1.9080635604692E+14
Altitude	18179282.248767

Triangular Pyramid

Length = n

Surface area	1.9080635604692E+14
Volume	1.0901143437912E+21
Height	9895547.8665591