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

20011387 (number)

20011387 is an odd 8-digits composite number following 20011386 and preceding 20011388. In scientific notation, it is written as 2.0011387 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18192160 positive integers (up to 20011387) that are relatively prime to 20011387.

Interesting facts

20011387 has 4 divisors, whose sum is 21830616
The reverse of 20011387 is 78311002
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million eleven thousand three hundred eighty-seven

Notation

Scientific notation	2.0011387 × 10^7
Engineering notation	2.0011387 × 10^6

Prime Factorization of 20011387

Prime Factorization 11 × 1819217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20011387	Product of the distinct prime numbers

The prime factorization of 20011387 is 11 × 1819217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 93, 83, 72, 363, 4737, 8988, 58360, 45740, 616805, 136669, 3029292, 3983866, 38611849, 84269914, 361295768, 315075666, 5366228600, 485087987

Basic calculations (n = 20011387)

Multiplication

n×y

n×2	40022774
n×3	60034161
n×4	80045548
n×5	100056935

Division

n÷y

n÷2	10005693.5
n÷3	6670462.3333333
n÷3	5002846.75
n÷5	4002277.4

Exponentiation

n^y

n²	400455609663769
n³	8.0136721813026E+21
n⁴	1.6036469531118E+29
n⁵	3.2091199790091E+36

Nth Root

^y√n

²√n	4473.4088791435
³√n	271.4932670082
⁴√n	66.883547148335
⁵√n	28.857282974902

Divisors of 20011387

1, 11, 1819217, 20011387

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	-20011386	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 20011387 can be divided by 4 positive divisors. The sum of these divisors (counting 20011387) is 1, the average is 0.25.

Base conversion 20011387

Base	System	Value
2	Binary	1001100010101100101111011
3	Ternary	1101122200110111
4	Quaternary	1030111211323
5	Quinary	20110331022
6	Senary	1552525151
8	Octal	114254573
10	Decimal	20011387
12	Duodecimal	68507b7
16	Hexadecimal	131597b
20	Vigesimal	651897
36	Base36	bwwvv

Cryptographic Hash Functions

md5	2484c810dcefb3afa07935be249fdf43
sha1	d8708e4c3e2db8ec162567690f83dc8e40bf91ba
sha256	57d0871c57d5af54f9a439af843ece0a820ee356106b3560e697bd6636ef7d68
sha512	326ef1c66c13cf673766c13492ff2009d0c415e8d340bba63501558019165326e4016e099ac54c7bfddc08c73e071aff3c9bedc79b4d2549e0f8821790ce1b4c
ripemd-160	2e68d8f7dfe9f074c55673a697d59de34bfea587

20011387 as geometric shapes

Circle

Radius = n

Diameter	40022774
Circumference	125735252.77468
Area	1.2580684014085E+15

Sphere

Radius = n

Volume	3.356759153741E+22
Surface area	5.0322736056341E+15
Circumference	125735252.77468

Square

Length = n

Perimeter	80045548
Area	400455609663769
Diagonal	28300374.897297

Cube

Length = n

Surface area	2402733657982614
Volume	8.0136721813026E+21
Space diagonal	34660739.013923

Equilateral Triangle

Length = n

Perimeter	60034161
Area	1.734023655284E+14
Altitude	17330369.506962

Triangular Pyramid

Length = n

Surface area	1.734023655284E+14
Volume	9.4442032360085E+20
Height	9433458.2990989