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

20688623 (number)

20688623 is an odd 8-digits prime number following 20688622 and preceding 20688624. In scientific notation, it is written as 2.0688623 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20688622 positive integers (up to 20688623) that are relatively prime to 20688623.

Interesting facts

20688623 has 2 divisors, whose sum is 20688624
The reverse of 20688623 is 32688602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million six hundred eighty-eight thousand six hundred twenty-three

Notation

Scientific notation	2.0688623 × 10^7
Engineering notation	2.0688623 × 10^6

Prime Factorization of 20688623

Prime Factorization 20688623

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20688623	Product of the distinct prime numbers

The prime factorization of 20688623 is 20688623. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 51, 42, 249, 60, 5776, 211, 91236, 38143, 159157, 233114, 2559630, 512787, 76323423, 68864999, 801152958, 879273010, 5930897639, 2042069704

Basic calculations (n = 20688623)

Multiplication

n×y

n×2	41377246
n×3	62065869
n×4	82754492
n×5	103443115

Division

n÷y

n÷2	10344311.5
n÷3	6896207.6666667
n÷3	5172155.75
n÷5	4137724.6

Exponentiation

n^y

n²	428019121636129
n³	8.855126244321E+21
n⁴	1.8320036848616E+29
n⁵	3.7901633570713E+36

Nth Root

^y√n

²√n	4548.4747993146
³√n	274.52202591885
⁴√n	67.442381328914
⁵√n	29.050012068108

Divisors of 20688623

1, 20688623

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20688624	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10344312	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.4749092416	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033285	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20688623 can be divided by 2 positive divisors. The sum of these divisors (counting 20688623) is 20688624, the average is 10344312.

Base conversion 20688623

Base	System	Value
2	Binary	1001110111010111011101111
3	Ternary	1102221002110022
4	Quaternary	1032322323233
5	Quinary	20244013443
6	Senary	2015232355
8	Octal	116727357
10	Decimal	20688623
12	Duodecimal	6b186bb
16	Hexadecimal	13baeef
20	Vigesimal	6961b3
36	Base36	cbffz

Cryptographic Hash Functions

md5	131aa7f6aa3d2fbe0848a0e8f7c10c57
sha1	ed9f0e6111a564b35a9a499077e8e811789edd2c
sha256	17edf5b02f36d1bd9fe59f3a71d95de6d30e6f974c8da7728646d8b4631604f3
sha512	7585ef23ab3086c284109b114c2eff152c2e4d358b8a060fce5e01656806818bf0bbd63060feb474fbacf23e20fd07a02ed82e12b736f0e72455f5ab9cd75e3a
ripemd-160	2daaa998e960baca897f10a8e9032a0786fd3d56

20688623 as geometric shapes

Circle

Radius = n

Diameter	41377246
Circumference	129990452.05938
Area	1.344661728128E+15

Sphere

Radius = n

Volume	3.7092266074359E+22
Surface area	5.3786469125121E+15
Circumference	129990452.05938

Square

Length = n

Perimeter	82754492
Area	428019121636129
Diagonal	29258131.233424

Cube

Length = n

Surface area	2568114729816774
Volume	8.855126244321E+21
Space diagonal	35833746.174638

Equilateral Triangle

Length = n

Perimeter	62065869
Area	1.8533771632119E+14
Altitude	17916873.087319

Triangular Pyramid

Length = n

Surface area	1.8533771632119E+14
Volume	1.0435866359371E+21
Height	9752710.4111413