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

20687313 (number)

20687313 is an odd 8-digits composite number following 20687312 and preceding 20687314. In scientific notation, it is written as 2.0687313 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13791540 positive integers (up to 20687313) that are relatively prime to 20687313.

Interesting facts

20687313 has 4 divisors, whose sum is 27583088
The reverse of 20687313 is 31378602
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million six hundred eighty-seven thousand three hundred thirteen

Notation

Scientific notation	2.0687313 × 10^7
Engineering notation	2.0687313 × 10^6

Prime Factorization of 20687313

Prime Factorization 3 × 6895771

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20687313	Product of the distinct prime numbers

The prime factorization of 20687313 is 3 × 6895771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 46, 21, 670, 242, 3273, 8776, 85006, 9234, 281077, 993275, 8736052, 1528675, 79171447, 69705397, 880355266, 722217493, 9220673714, 7506395054

Basic calculations (n = 20687313)

Multiplication

n×y

n×2	41374626
n×3	62061939
n×4	82749252
n×5	103436565

Division

n÷y

n÷2	10343656.5
n÷3	6895771
n÷3	5171828.25
n÷5	4137462.6

Exponentiation

n^y

n²	427964919159969
n³	8.853444235682E+21
n⁴	1.831539720316E+29
n⁵	3.7889635466109E+36

Nth Root

^y√n

²√n	4548.3307927195
³√n	274.51623156762
⁴√n	67.441313693607
⁵√n	29.04964417045

Divisors of 20687313

1, 3, 6895771, 20687313

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20687312	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687313 can be divided by 4 positive divisors. The sum of these divisors (counting 20687313) is 1, the average is 0.25.

Base conversion 20687313

Base	System	Value
2	Binary	1001110111010100111010001
3	Ternary	1102221000122210
4	Quaternary	1032322213101
5	Quinary	20243443223
6	Senary	2015222333
8	Octal	116724721
10	Decimal	20687313
12	Duodecimal	6b179a9
16	Hexadecimal	13ba9d1
20	Vigesimal	695i5d
36	Base36	cbefl

Cryptographic Hash Functions

md5	35717f1ea82882dac6da018bf5071e64
sha1	ed1a06e6123d219ad1bc12e4bbb2ae8abe400198
sha256	1c24c38baa0da040282a439416f7dec322aaa2872905a70b3c7c69997ab27342
sha512	cbd70fa9b7887c16a0ea34d582ef01156cc918e0035da8574e4694ade1e018ed25e1453764a80bc4d104c11b9c7158bd940d60b0c376db6d76af85f23f197303
ripemd-160	cc3a2a56b9eae0aeac382617871ecc9482902714

20687313 as geometric shapes

Circle

Radius = n

Diameter	41374626
Circumference	129982221.08663
Area	1.3444914460271E+15

Sphere

Radius = n

Volume	3.7085220493047E+22
Surface area	5.3779657841084E+15
Circumference	129982221.08663

Square

Length = n

Perimeter	82749252
Area	427964919159969
Diagonal	29256278.613657

Cube

Length = n

Surface area	2567789514959814
Volume	8.853444235682E+21
Space diagonal	35831477.18808

Equilateral Triangle

Length = n

Perimeter	62061939
Area	1.8531424596054E+14
Altitude	17915738.59404

Triangular Pyramid

Length = n

Surface area	1.8531424596054E+14
Volume	1.0433884093179E+21
Height	9752092.8712191