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

20809315 (number)

20809315 is an odd 8-digits composite number following 20809314 and preceding 20809316. In scientific notation, it is written as 2.0809315 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16631040 positive integers (up to 20809315) that are relatively prime to 20809315.

Interesting facts

20809315 has 8 divisors, whose sum is 24995808
The reverse of 20809315 is 51390802
Previous prime number is 2273

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million eight hundred nine thousand three hundred fifteen

Notation

Scientific notation	2.0809315 × 10^7
Engineering notation	2.0809315 × 10^6

Prime Factorization of 20809315

Prime Factorization 5 × 2273 × 1831

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20809315	Product of the distinct prime numbers

The prime factorization of 20809315 is 5 × 2273 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 18, 13, 243, 11, 155, 6532, 50372, 88958, 273899, 449021, 2634822, 770158, 21779010, 62688359, 314541940, 70201736, 5023148201, 8852480985

Basic calculations (n = 20809315)

Multiplication

n×y

n×2	41618630
n×3	62427945
n×4	83237260
n×5	104046575

Division

n÷y

n÷2	10404657.5
n÷3	6936438.3333333
n÷3	5202328.75
n÷5	4161863

Exponentiation

n^y

n²	433027590769225
n³	9.0110075400079E+21
n⁴	1.875128943674E+29
n⁵	3.9020148854529E+36

Nth Root

^y√n

²√n	4561.722810518
³√n	275.05482102667
⁴√n	67.540527170862
⁵√n	29.083827282399

Divisors of 20809315

1, 5, 1831, 2273, 9155, 11365, 4161863, 20809315

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20809314	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20809315 can be divided by 8 positive divisors. The sum of these divisors (counting 20809315) is 1, the average is 0.125.

Base conversion 20809315

Base	System	Value
2	Binary	1001111011000011001100011
3	Ternary	1110011020000101
4	Quaternary	1033120121203
5	Quinary	20311344230
6	Senary	2022003231
8	Octal	117303143
10	Decimal	20809315
12	Duodecimal	6b76517
16	Hexadecimal	13d8663
20	Vigesimal	6a135f
36	Base36	ce0kj

Cryptographic Hash Functions

md5	fed48a02244553d070d04342840b02d4
sha1	166da96afef1a5b5e3b81dbec55f12831fa6ef40
sha256	7b14ae717100858890ed072aa43a061cd29c7ac4389ecdcd94fc4da3c8b52d96
sha512	815dea0a0a3636bca0fdf31350e5176ba0b9301cc85423c8f31d578afe0e366e5ff95367f9f3b73536a3470e49086fb943e33c5ef7d1ca6717b97892944c5946
ripemd-160	28aaf03791e87e88c62e508e22030c39e2db3c42

20809315 as geometric shapes

Circle

Radius = n

Diameter	41618630
Circumference	130748782.26047
Area	1.3603962979623E+15

Sphere

Radius = n

Volume	3.7745220118841E+22
Surface area	5.4415851918491E+15
Circumference	130748782.26047

Square

Length = n

Perimeter	83237260
Area	433027590769225
Diagonal	29428815.496694

Cube

Length = n

Surface area	2598165544615350
Volume	9.0110075400079E+21
Space diagonal	36042790.850705

Equilateral Triangle

Length = n

Perimeter	62427945
Area	1.8750644707286E+14
Altitude	18021395.425353

Triangular Pyramid

Length = n

Surface area	1.8750644707286E+14
Volume	1.0619574228104E+21
Height	9809605.1655646