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

20996687 (number)

20996687 is an odd 8-digits prime number following 20996686 and preceding 20996688. In scientific notation, it is written as 2.0996687 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 20996686 positive integers (up to 20996687) that are relatively prime to 20996687.

Interesting facts

20996687 has 2 divisors, whose sum is 20996688
The reverse of 20996687 is 78669902
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 nine hundred ninety-six thousand six hundred eighty-seven

Notation

Scientific notation	2.0996687 × 10^7
Engineering notation	2.0996687 × 10^6

Prime Factorization of 20996687

Prime Factorization 20996687

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20996687	Product of the distinct prime numbers

The prime factorization of 20996687 is 20996687. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 91, 66, 388, 422, 4851, 3570, 57023, 51641, 255511, 272778, 5755388, 5901594, 11643724, 16926018, 72175871, 174320054, 3137555627, 8629771658

Basic calculations (n = 20996687)

Multiplication

n×y

n×2	41993374
n×3	62990061
n×4	83986748
n×5	104983435

Division

n÷y

n÷2	10498343.5
n÷3	6998895.6666667
n÷3	5249171.75
n÷5	4199337.4

Exponentiation

n^y

n²	440860864975969
n³	9.2566175924497E+21
n⁴	1.9435830226736E+29
n⁵	4.0808804385591E+36

Nth Root

^y√n

²√n	4582.2142027627
³√n	275.87790843731
⁴√n	67.692054206994
⁵√n	29.136015188082

Divisors of 20996687

1, 20996687

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20996688	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10498344	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4582.2143118802	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047469	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996687 can be divided by 2 positive divisors. The sum of these divisors (counting 20996687) is 20996688, the average is 10498344.

Base conversion 20996687

Base	System	Value
2	Binary	1010000000110001001001111
3	Ternary	1110111202001002
4	Quaternary	1100012021033
5	Quinary	20333343222
6	Senary	2030010515
8	Octal	120061117
10	Decimal	20996687
12	Duodecimal	7046a3b
16	Hexadecimal	140624f
20	Vigesimal	6b4be7
36	Base36	ci15b

Cryptographic Hash Functions

md5	08d4c080b3abde17de1fbdc40f84f71a
sha1	749c2fa25d86e921924a4589d3a5755535f20071
sha256	279f765a573e33eb02a6aab7908998e633a40526f04379908644d1607b6f2cf9
sha512	146d0e1c63001b5ec90f36ef93ea33272b6c5166094edc3415917bf5152fe1ce4dba4b14a443efef49aa5e707547eafe04f5b2f3d591d7cb803da313fb705860
ripemd-160	e1540f4bc5a0fafba3d109bdbe13666d8b930a0e

20996687 as geometric shapes

Circle

Radius = n

Diameter	41993374
Circumference	131926075.25785
Area	1.3850052546637E+15

Sphere

Radius = n

Volume	3.8774029100707E+22
Surface area	5.540021018655E+15
Circumference	131926075.25785

Square

Length = n

Perimeter	83986748
Area	440860864975969
Diagonal	29693799.520303

Cube

Length = n

Surface area	2645165189855814
Volume	9.2566175924497E+21
Space diagonal	36367328.674621

Equilateral Triangle

Length = n

Perimeter	62990061
Area	1.9089835430179E+14
Altitude	18183664.33731

Triangular Pyramid

Length = n

Surface area	1.9089835430179E+14
Volume	1.0909028450786E+21
Height	9897933.1734343