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

20689967 (number)

20689967 is an odd 8-digits prime number following 20689966 and preceding 20689968. In scientific notation, it is written as 2.0689967 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 20689966 positive integers (up to 20689967) that are relatively prime to 20689967.

Interesting facts

20689967 has 2 divisors, whose sum is 20689968
The reverse of 20689967 is 76998602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty million six hundred eighty-nine thousand nine hundred sixty-seven

Notation

Scientific notation	2.0689967 × 10^7
Engineering notation	2.0689967 × 10^6

Prime Factorization of 20689967

Prime Factorization 20689967

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20689967	Product of the distinct prime numbers

The prime factorization of 20689967 is 20689967. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 78, 92, 488, 635, 3252, 8547, 40817, 90448, 974949, 238276, 1861025, 997007, 49899779, 64058940, 541283065, 87717385, 675704428, 8792071758

Basic calculations (n = 20689967)

Multiplication

n×y

n×2	41379934
n×3	62069901
n×4	82759868
n×5	103449835

Division

n÷y

n÷2	10344983.5
n÷3	6896655.6666667
n÷3	5172491.75
n÷5	4137993.4

Exponentiation

n^y

n²	428074734461089
n³	8.8568521295337E+21
n⁴	1.8324797828393E+29
n⁵	3.7913946235113E+36

Nth Root

^y√n

²√n	4548.6225387473
³√n	274.52797040363
⁴√n	67.443476621148
⁵√n	29.050389494887

Divisors of 20689967

1, 20689967

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20689968	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10344984	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.6226486707	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033348	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689967 can be divided by 2 positive divisors. The sum of these divisors (counting 20689967) is 20689968, the average is 10344984.

Base conversion 20689967

Base	System	Value
2	Binary	1001110111011010000101111
3	Ternary	1102221011022002
4	Quaternary	1032323100233
5	Quinary	20244034332
6	Senary	2015242515
8	Octal	116732057
10	Decimal	20689967
12	Duodecimal	6b1943b
16	Hexadecimal	13bb42f
20	Vigesimal	6964i7
36	Base36	cbghb

Cryptographic Hash Functions

md5	286c345d182c0b2ffca6ec02aa6a97cb
sha1	ff9cc3a0af9b106dbe319bec6c31fa26a66ec013
sha256	d5d27ccbca106bf5f072df14894f37c30eb10a500b04d663a5fbbf89a7aefdcd
sha512	9f82d3ddb518e530f8dd3e4912af4715752da568265676fa382a61705110fcd12d41bbd4e51ea2a16782834952d9fff8e2eca9a8bb817a8e2c98f0906f97dc8d
ripemd-160	c6e451aa8dbce570ff5cb7bf1fc770e2350b8f29

20689967 as geometric shapes

Circle

Radius = n

Diameter	41379934
Circumference	129998896.66043
Area	1.3448364409704E+15

Sphere

Radius = n

Volume	3.7099495445432E+22
Surface area	5.3793457638814E+15
Circumference	129998896.66043

Square

Length = n

Perimeter	82759868
Area	428074734461089
Diagonal	29260031.936452

Cube

Length = n

Surface area	2568448406766534
Volume	8.8568521295337E+21
Space diagonal	35836074.050923

Equilateral Triangle

Length = n

Perimeter	62069901
Area	1.8536179738079E+14
Altitude	17918037.025462

Triangular Pyramid

Length = n

Surface area	1.8536179738079E+14
Volume	1.04379003346E+21
Height	9753343.9788173