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

20215986 (number)

20215986 is an even 8-digits composite number following 20215985 and preceding 20215987. In scientific notation, it is written as 2.0215986 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5619456 positive integers (up to 20215986) that are relatively prime to 20215986.

Interesting facts

20215986 has 32 divisors, whose sum is 47460480
The reverse of 20215986 is 68951202
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million two hundred fifteen thousand nine hundred eighty-six

Notation

Scientific notation	2.0215986 × 10^7
Engineering notation	2.0215986 × 10^6

Prime Factorization of 20215986

Prime Factorization 2 × 3 × 7 × 37 × 13009

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	20215986	Product of the distinct prime numbers

The prime factorization of 20215986 is 2 × 3 × 7 × 37 × 13009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 17, 99, 737, 713, 5072, 3206, 15809, 99875, 25026, 418825, 9477131, 3417411, 73686018, 29652429, 570938129, 948920052, 5745597261, 9987383426

Basic calculations (n = 20215986)

Multiplication

n×y

n×2	40431972
n×3	60647958
n×4	80863944
n×5	101079930

Division

n÷y

n÷2	10107993
n÷3	6738662
n÷3	5053996.5
n÷5	4043197.2

Exponentiation

n^y

n²	408686089952196
n³	8.2619922728683E+21
n⁴	1.6702432012041E+29
n⁵	3.3765613172138E+36

Nth Root

^y√n

²√n	4496.2190782923
³√n	272.4153921883
⁴√n	67.053852076464
⁵√n	28.916051238266

Divisors of 20215986

1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 13009, 26018, 39027, 78054, 91063, 182126, 273189, 481333, 546378, 962666, 1443999, 2887998, 3369331, 6738662, 10107993, 20215986

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20215985	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215986 can be divided by 32 positive divisors. The sum of these divisors (counting 20215986) is 1, the average is 0.03125.

Base conversion 20215986

Base	System	Value
2	Binary	1001101000111100010110010
3	Ternary	1102001002010020
4	Quaternary	1031013202302
5	Quinary	20133402421
6	Senary	2001144310
8	Octal	115074262
10	Decimal	20215986
12	Duodecimal	692b096
16	Hexadecimal	13478b2
20	Vigesimal	666jj6
36	Base36	c1ar6

Cryptographic Hash Functions

md5	769a46618b962144b4840557d6ab9bd2
sha1	eb2fb718d0a3305a999cab7345e0890b16430557
sha256	7867845b549a23c05715e78a041948274e4407b794d6a04cdf5034b09e70c4a8
sha512	df3e5579cbec88d3ebffc478bb5ce67251d6efabaecad9ae07b5436c185c75b880f6aed2f1bfa9260f653f8bddc8de5c181f003615b7b214e6200d7effaf1171
ripemd-160	859db442b2513a0831f5913eb78fd63b01e511ac

20215986 as geometric shapes

Circle

Radius = n

Diameter	40431972
Circumference	127020786.20535
Area	1.2839252178182E+15

Sphere

Radius = n

Volume	3.4607752304612E+22
Surface area	5.1357008712726E+15
Circumference	127020786.20535

Square

Length = n

Perimeter	80863944
Area	408686089952196
Diagonal	28589721.577945

Cube

Length = n

Surface area	2452116539713176
Volume	8.2619922728683E+21
Space diagonal	35015114.877101

Equilateral Triangle

Length = n

Perimeter	60647958
Area	1.7696626803597E+14
Altitude	17507557.438551

Triangular Pyramid

Length = n

Surface area	1.7696626803597E+14
Volume	9.7368512704268E+20
Height	9529907.1926482