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

20187313 (number)

20187313 is an odd 8-digits composite number following 20187312 and preceding 20187314. In scientific notation, it is written as 2.0187313 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18999808 positive integers (up to 20187313) that are relatively prime to 20187313.

Interesting facts

20187313 has 4 divisors, whose sum is 21374820
The reverse of 20187313 is 31378102
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0187313 × 10^7
Engineering notation	2.0187313 × 10^6

Prime Factorization of 20187313

Prime Factorization 17 × 1187489

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20187313	Product of the distinct prime numbers

The prime factorization of 20187313 is 17 × 1187489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 60, 42, 987, 70, 1097, 3443, 96001, 87541, 735635, 843027, 1247286, 6738205, 47441713, 74593347, 325438556, 875289384, 5400663901, 693173444

Basic calculations (n = 20187313)

Multiplication

n×y

n×2	40374626
n×3	60561939
n×4	80749252
n×5	100936565

Division

n÷y

n÷2	10093656.5
n÷3	6729104.3333333
n÷3	5046828.25
n÷5	4037462.6

Exponentiation

n^y

n²	407527606159969
n³	8.226887341692E+21
n⁴	1.6607874978247E+29
n⁵	3.3526837045075E+36

Nth Root

^y√n

²√n	4493.029378938
³√n	272.28653933717
⁴√n	67.030063247307
⁵√n	28.907844062821

Divisors of 20187313

1, 17, 1187489, 20187313

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	-20187312	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 20187313 can be divided by 4 positive divisors. The sum of these divisors (counting 20187313) is 1, the average is 0.25.

Base conversion 20187313

Base	System	Value
2	Binary	1001101000000100010110001
3	Ternary	1101222121210021
4	Quaternary	1031000202301
5	Quinary	20131443223
6	Senary	2000403441
8	Octal	115004261
10	Decimal	20187313
12	Duodecimal	6916581
16	Hexadecimal	13408b1
20	Vigesimal	66385d
36	Base36	c0omp

Cryptographic Hash Functions

md5	81179136245469ac7079a14ddb7a7e34
sha1	18ef54b9e8ddf9264cbc646301606fc1d12f6565
sha256	0d8611547516aa3f1a17d8eb37e0f997c892c328334d2ce1167826844cf237f3
sha512	a13b941651d941369496d27d760bddacbd4aa0ef0240fa8ce27cd2183b204f50fdea9df976c5c9dca5d8c1f5b9fc536bd816fec47105c38a7919ecadc0642e17
ripemd-160	d3b10b6940707b480a06e21f369fffc55104747d

20187313 as geometric shapes

Circle

Radius = n

Diameter	40374626
Circumference	126840628.43304
Area	1.2802857336472E+15

Sphere

Radius = n

Volume	3.4460705112761E+22
Surface area	5.1211429345888E+15
Circumference	126840628.43304

Square

Length = n

Perimeter	80749252
Area	407527606159969
Diagonal	28549171.832471

Cube

Length = n

Surface area	2445165636959814
Volume	8.226887341692E+21
Space diagonal	34965451.784296

Equilateral Triangle

Length = n

Perimeter	60561939
Area	1.76464629839E+14
Altitude	17482725.892148

Triangular Pyramid

Length = n

Surface area	1.76464629839E+14
Volume	9.6954797122803E+20
Height	9516390.6108236