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

20112387 (number)

20112387 is an odd 8-digits composite number following 20112386 and preceding 20112388. In scientific notation, it is written as 2.0112387 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13155168 positive integers (up to 20112387) that are relatively prime to 20112387.

Interesting facts

20112387 has 8 divisors, whose sum is 27322704
The reverse of 20112387 is 78321102
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.0112387 × 10^7
Engineering notation	2.0112387 × 10^6

Prime Factorization of 20112387

Prime Factorization 3 × 53 × 126493

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20112387	Product of the distinct prime numbers

The prime factorization of 20112387 is 3 × 53 × 126493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 88, 4, 145, 850, 3058, 441, 77104, 8384, 751681, 532286, 5615050, 58119, 46955758, 49764032, 628450422, 388471717, 9280367796, 525336617

Basic calculations (n = 20112387)

Multiplication

n×y

n×2	40224774
n×3	60337161
n×4	80449548
n×5	100561935

Division

n÷y

n÷2	10056193.5
n÷3	6704129
n÷3	5028096.75
n÷5	4022477.4

Exponentiation

n^y

n²	404508110837769
n³	8.1356236698081E+21
n⁴	1.6362681173354E+29
n⁵	3.2909257611611E+36

Nth Root

^y√n

²√n	4484.6836008798
³√n	271.94925433801
⁴√n	66.967780319194
⁵√n	28.88635361577

Divisors of 20112387

1, 3, 53, 159, 126493, 379479, 6704129, 20112387

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20112386	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112387 can be divided by 8 positive divisors. The sum of these divisors (counting 20112387) is 1, the average is 0.125.

Base conversion 20112387

Base	System	Value
2	Binary	1001100101110010000000011
3	Ternary	1101211211000020
4	Quaternary	1030232100003
5	Quinary	20122044022
6	Senary	1555024523
8	Octal	114562003
10	Decimal	20112387
12	Duodecimal	689b143
16	Hexadecimal	132e403
20	Vigesimal	65e0j7
36	Base36	bz2tf

Cryptographic Hash Functions

md5	a1012ea1e677c194956b833616a447d5
sha1	93d173bc3ff6c50c2c8b686d8c135da5e98f2f75
sha256	e42158deefe748f37f0ffa2cfa698824249a91d3788c659a998d2a085a931a90
sha512	9e5c152670d3ead4f9dd71a934ea14b83995c8ef853ba2ff858ddebbbba4abad16fa29de242e0f1dba477c88779cc012d54c0ec51dc382a36bb396873b5cc872
ripemd-160	daf091fc0960f284dbcf47f56b6c70a692bd4ae4

20112387 as geometric shapes

Circle

Radius = n

Diameter	40224774
Circumference	126369854.49071
Area	1.2707997093254E+15

Sphere

Radius = n

Volume	3.407842073792E+22
Surface area	5.0831988373017E+15
Circumference	126369854.49071

Square

Length = n

Perimeter	80449548
Area	404508110837769
Diagonal	28443210.467096

Cube

Length = n

Surface area	2427048665026614
Volume	8.1356236698081E+21
Space diagonal	34835676.145488

Equilateral Triangle

Length = n

Perimeter	60337161
Area	1.7515715001118E+14
Altitude	17417838.072744

Triangular Pyramid

Length = n

Surface area	1.7515715001118E+14
Volume	9.5879244435052E+20
Height	9481070.1556988