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

20087813 (number)

20087813 is an odd 8-digits prime number following 20087812 and preceding 20087814. In scientific notation, it is written as 2.0087813 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20087812 positive integers (up to 20087813) that are relatively prime to 20087813.

Interesting facts

20087813 has 2 divisors, whose sum is 20087814
The reverse of 20087813 is 31878002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million eighty-seven thousand eight hundred thirteen

Notation

Scientific notation	2.0087813 × 10^7
Engineering notation	2.0087813 × 10^6

Prime Factorization of 20087813

Prime Factorization 20087813

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20087813	Product of the distinct prime numbers

The prime factorization of 20087813 is 20087813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 3, 9, 8, 752, 403, 7111, 9661, 93151, 80632, 972817, 50932, 1167783, 9611125, 44929404, 16472761, 817472631, 696839424, 520878274, 7184153675

Basic calculations (n = 20087813)

Multiplication

n×y

n×2	40175626
n×3	60263439
n×4	80351252
n×5	100439065

Division

n÷y

n÷2	10043906.5
n÷3	6695937.6666667
n÷3	5021953.25
n÷5	4017562.6

Exponentiation

n^y

n²	403520231122969
n³	8.105838944515E+21
n⁴	1.6282857692553E+29
n⁵	3.2708700043362E+36

Nth Root

^y√n

²√n	4481.9429938365
³√n	271.83845024142
⁴√n	66.947315060699
⁵√n	28.879291297036

Divisors of 20087813

1, 20087813

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20087814	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10043907	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4481.9431053952	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999004372	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087813 can be divided by 2 positive divisors. The sum of these divisors (counting 20087813) is 20087814, the average is 10043907.

Base conversion 20087813

Base	System	Value
2	Binary	1001100101000010000000101
3	Ternary	1101210120022002
4	Quaternary	1030220100011
5	Quinary	20120302223
6	Senary	1554315045
8	Octal	114502005
10	Decimal	20087813
12	Duodecimal	6888a85
16	Hexadecimal	1328405
20	Vigesimal	65ajad
36	Base36	byjut

Cryptographic Hash Functions

md5	dff645fefc8750eff1c850162243fe35
sha1	7203ae99d80abe9bf71ab161c634bcdf21afc250
sha256	fb3d76d68f88f4013d70ff02cdb4d16bddf50598ba619bd620068afb678302e0
sha512	b13cb2d0494889f67096c5253f687f5bebc3fe79321fbd297ae485b81b8b5faf3c113cccee9203e05a659ff9f8d944bb615e09c825d18f8446f0427de47e3fc8
ripemd-160	8d10de15bce841c629dad206569a30c1f36484f1

20087813 as geometric shapes

Circle

Radius = n

Diameter	40175626
Circumference	126215451.49497
Area	1.2676961936708E+15

Sphere

Radius = n

Volume	3.395365877236E+22
Surface area	5.0707847746831E+15
Circumference	126215451.49497

Square

Length = n

Perimeter	80351252
Area	403520231122969
Diagonal	28408457.583015

Cube

Length = n

Surface area	2421121386737814
Volume	8.105838944515E+21
Space diagonal	34793112.728943

Equilateral Triangle

Length = n

Perimeter	60263439
Area	1.7472938554673E+14
Altitude	17396556.364471

Triangular Pyramid

Length = n

Surface area	1.7472938554673E+14
Volume	9.5528228081209E+20
Height	9469485.8610049