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

20347681 (number)

20347681 is an odd 8-digits prime number following 20347680 and preceding 20347682. In scientific notation, it is written as 2.0347681 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20347680 positive integers (up to 20347681) that are relatively prime to 20347681.

Interesting facts

20347681 has 2 divisors, whose sum is 20347682
The reverse of 20347681 is 18674302
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million three hundred forty-seven thousand six hundred eighty-one

Notation

Scientific notation	2.0347681 × 10^7
Engineering notation	2.0347681 × 10^6

Prime Factorization of 20347681

Prime Factorization 20347681

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20347681	Product of the distinct prime numbers

The prime factorization of 20347681 is 20347681. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 28, 49, 526, 63, 8706, 1986, 61763, 20733, 966100, 4040, 4042220, 3474391, 17688065, 62593656, 997477693, 259634101, 1090305584, 3127213410

Basic calculations (n = 20347681)

Multiplication

n×y

n×2	40695362
n×3	61043043
n×4	81390724
n×5	101738405

Division

n÷y

n÷2	10173840.5
n÷3	6782560.3333333
n÷3	5086920.25
n÷5	4069536.2

Exponentiation

n^y

n²	414028122077761
n³	8.4245121530673E+21
n⁴	1.7141928587124E+29
n⁵	3.4879849461557E+36

Nth Root

^y√n

²√n	4510.8403873336
³√n	273.00565316331
⁴√n	67.162790199139
⁵√n	28.953627589829

Divisors of 20347681

1, 20347681

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20347682	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10173841	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4510.8404981777	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999017087	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20347681 can be divided by 2 positive divisors. The sum of these divisors (counting 20347681) is 20347682, the average is 10173841.

Base conversion 20347681

Base	System	Value
2	Binary	1001101100111101100100001
3	Ternary	1102021202202211
4	Quaternary	1031213230201
5	Quinary	20202111211
6	Senary	2004042121
8	Octal	115475441
10	Decimal	20347681
12	Duodecimal	6993341
16	Hexadecimal	1367b21
20	Vigesimal	673941
36	Base36	c44dd

Cryptographic Hash Functions

md5	e9f7dc7a35eb66893ce001a64bf15f3e
sha1	6253ffa91d1b6a3bacf634b6caca426964407400
sha256	2bc62d4181783bf2278089cbddd609a523c9b9dfd1b492779bf69d6c29a90f02
sha512	70faa5b7df44e492d525ccf98c53e6f09d8caeac3041f28596f98695e84538aed3cd64309fab9fad69d3ad2ddb1a5563daf683d12e1b6898af9cb3505ec7765c
ripemd-160	0a8eaad8cd7973f8fa6657d935db49b0e2324a81

20347681 as geometric shapes

Circle

Radius = n

Diameter	40695362
Circumference	127848250.29438
Area	1.3007077066991E+15

Sphere

Radius = n

Volume	3.5288513986872E+22
Surface area	5.2028308267963E+15
Circumference	127848250.29438

Square

Length = n

Perimeter	81390724
Area	414028122077761
Diagonal	28775966.433041

Cube

Length = n

Surface area	2484168732466566
Volume	8.4245121530673E+21
Space diagonal	35243217.308204

Equilateral Triangle

Length = n

Perimeter	61043043
Area	1.7927943580025E+14
Altitude	17621608.654102

Triangular Pyramid

Length = n

Surface area	1.7927943580025E+14
Volume	9.9283827860373E+20
Height	9591988.8110138