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

20688001 (number)

20688001 is an odd 8-digits prime number following 20688000 and preceding 20688002. In scientific notation, it is written as 2.0688001 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20688000 positive integers (up to 20688001) that are relatively prime to 20688001.

Interesting facts

20688001 has 2 divisors, whose sum is 20688002
The reverse of 20688001 is 10088602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million six hundred eighty-eight thousand one

Notation

Scientific notation	2.0688001 × 10^7
Engineering notation	2.0688001 × 10^6

Prime Factorization of 20688001

Prime Factorization 20688001

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20688001	Product of the distinct prime numbers

The prime factorization of 20688001 is 20688001. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 46, 97, 616, 506, 4256, 7813, 83705, 21404, 778076, 119441, 3739877, 47060, 91285471, 86695168, 646517055, 776298345, 348918619, 5402166642

Basic calculations (n = 20688001)

Multiplication

n×y

n×2	41376002
n×3	62064003
n×4	82752004
n×5	103440005

Division

n÷y

n÷2	10344000.5
n÷3	6896000.3333333
n÷3	5172000.25
n÷5	4137600.2

Exponentiation

n^y

n²	427993385376001
n³	8.8543275846521E+21
n⁴	1.8317833792561E+29
n⁵	3.7895936381834E+36

Nth Root

^y√n

²√n	4548.4064242326
³√n	274.5192747383
⁴√n	67.441874412212
⁵√n	29.049837389254

Divisors of 20688001

1, 20688001

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20688002	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10344001	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.4065341612	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033256	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20688001 can be divided by 2 positive divisors. The sum of these divisors (counting 20688001) is 20688002, the average is 10344001.

Base conversion 20688001

Base	System	Value
2	Binary	1001110111010110010000001
3	Ternary	1102221001121021
4	Quaternary	1032322302001
5	Quinary	20244004001
6	Senary	2015225441
8	Octal	116726201
10	Decimal	20688001
12	Duodecimal	6b18281
16	Hexadecimal	13bac81
20	Vigesimal	696001
36	Base36	cbeyp

Cryptographic Hash Functions

md5	869b1102229e4d064b43fd3dccb9427e
sha1	0a3342789141d63ad86de0a4f85970326951d7bb
sha256	0eada73abbdebeec2b60e9df68c09f98e09852a554650659a91e1fe03722e4bc
sha512	0855ca6f713cb41245528cf5f3200613d35d73aec9cb589e55ef26ef69cb62b7e43ebea3a6794b8b0c95e5cda55ebe4cf76381f5e524968517af0d94ba990fd6
ripemd-160	bd98d220900a125d0bd0a95ddd6b48e5827f2b4e

20688001 as geometric shapes

Circle

Radius = n

Diameter	41376002
Circumference	129986543.91812
Area	1.3445808752823E+15

Sphere

Radius = n

Volume	3.7088920656561E+22
Surface area	5.3783235011291E+15
Circumference	129986543.91812

Square

Length = n

Perimeter	82752004
Area	427993385376001
Diagonal	29257251.592588

Cube

Length = n

Surface area	2567960312256006
Volume	8.8543275846521E+21
Space diagonal	35832668.839036

Equilateral Triangle

Length = n

Perimeter	62064003
Area	1.8532657219366E+14
Altitude	17916334.419518

Triangular Pyramid

Length = n

Surface area	1.8532657219366E+14
Volume	1.0434925129924E+21
Height	9752417.1975294