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

20168689 (number)

20168689 is an odd 8-digits prime number following 20168688 and preceding 20168690. In scientific notation, it is written as 2.0168689 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20168688 positive integers (up to 20168689) that are relatively prime to 20168689.

Interesting facts

20168689 has 2 divisors, whose sum is 20168690
The reverse of 20168689 is 98686102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty million one hundred sixty-eight thousand six hundred eighty-nine

Notation

Scientific notation	2.0168689 × 10^7
Engineering notation	2.0168689 × 10^6

Prime Factorization of 20168689

Prime Factorization 20168689

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20168689	Product of the distinct prime numbers

The prime factorization of 20168689 is 20168689. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 2, 62, 81, 216, 653, 5942, 3037, 26470, 12901, 10307, 462942, 4893521, 3889193, 15195187, 73362062, 19199785, 917654812, 592178063, 2025705324

Basic calculations (n = 20168689)

Multiplication

n×y

n×2	40337378
n×3	60506067
n×4	80674756
n×5	100843445

Division

n÷y

n÷2	10084344.5
n÷3	6722896.3333333
n÷3	5042172.25
n÷5	4033737.8

Exponentiation

n^y

n²	406776015978721
n³	8.2041389589339E+21
n⁴	1.6546672717552E+29
n⁵	3.3372469602509E+36

Nth Root

^y√n

²√n	4490.9563569467
³√n	272.2027800513
⁴√n	67.014598088377
⁵√n	28.902508251435

Divisors of 20168689

1, 20168689

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20168690	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10084345	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4490.9564682816	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999008364	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20168689 can be divided by 2 positive divisors. The sum of these divisors (counting 20168689) is 20168690, the average is 10084345.

Base conversion 20168689

Base	System	Value
2	Binary	1001100111011111111110001
3	Ternary	1101221200020111
4	Quaternary	1030323333301
5	Quinary	20130344224
6	Senary	2000141321
8	Octal	114737761
10	Decimal	20168689
12	Duodecimal	6907841
16	Hexadecimal	133bff1
20	Vigesimal	6611e9
36	Base36	c0a9d

Cryptographic Hash Functions

md5	21fc68261d6baf7c6c2c51706ffaeadb
sha1	714ad02f0ffed76a5583e5125805a5d2bcb58e04
sha256	2b914b0241e2fb7299d4573241d82c061230b3dec3ea4985343fe21c16c51e4c
sha512	fd44192361ef8b8a4952d30795561e00d36dba9c338f72b6619fad3cea6648a0ded1c47d6990d0ebff69c98beb6c1527b99d77a041ebcc67ef0fe7e11e555708
ripemd-160	9ba87ae7c33bd2634856ff7fd28087db1c7ba655

20168689 as geometric shapes

Circle

Radius = n

Diameter	40337378
Circumference	126723610.38987
Area	1.2779245434553E+15

Sphere

Radius = n

Volume	3.4365416909889E+22
Surface area	5.1116981738211E+15
Circumference	126723610.38987

Square

Length = n

Perimeter	80674756
Area	406776015978721
Diagonal	28522833.519085

Cube

Length = n

Surface area	2440656095872326
Volume	8.2041389589339E+21
Space diagonal	34933194.070056

Equilateral Triangle

Length = n

Perimeter	60506067
Area	1.761391817439E+14
Altitude	17466597.035028

Triangular Pyramid

Length = n

Surface area	1.761391817439E+14
Volume	9.6686704860981E+20
Height	9507611.1730284