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

20139087 (number)

20139087 is an odd 8-digits composite number following 20139086 and preceding 20139088. In scientific notation, it is written as 2.0139087 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13426056 positive integers (up to 20139087) that are relatively prime to 20139087.

Interesting facts

20139087 has 4 divisors, whose sum is 26852120
The reverse of 20139087 is 78093102
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 one hundred thirty-nine thousand eighty-seven

Notation

Scientific notation	2.0139087 × 10^7
Engineering notation	2.0139087 × 10^6

Prime Factorization of 20139087

Prime Factorization 3 × 6713029

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139087	Product of the distinct prime numbers

The prime factorization of 20139087 is 3 × 6713029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 87, 66, 27, 660, 5529, 8896, 30737, 34539, 368361, 134305, 8230890, 8910188, 92139276, 86911689, 773976314, 604719261, 7267737004, 8653901699

Basic calculations (n = 20139087)

Multiplication

n×y

n×2	40278174
n×3	60417261
n×4	80556348
n×5	100695435

Division

n÷y

n÷2	10069543.5
n÷3	6713029
n÷3	5034771.75
n÷5	4027817.4

Exponentiation

n^y

n²	405582825193569
n³	8.1680678022791E+21
n⁴	1.64497428092E+29
n⁵	3.312828015621E+36

Nth Root

^y√n

²√n	4487.6594122103
³√n	272.06954230365
⁴√n	66.989994866475
⁵√n	28.894019104834

Divisors of 20139087

1, 3, 6713029, 20139087

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	-20139086	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 20139087 can be divided by 4 positive divisors. The sum of these divisors (counting 20139087) is 1, the average is 0.25.

Base conversion 20139087

Base	System	Value
2	Binary	1001100110100110001001111
3	Ternary	1101220011122010
4	Quaternary	1030310301033
5	Quinary	20123422322
6	Senary	1555352303
8	Octal	114646117
10	Decimal	20139087
12	Duodecimal	68b2693
16	Hexadecimal	1334c4f
20	Vigesimal	65h7e7
36	Base36	bznf3

Cryptographic Hash Functions

md5	46e84602a37fed278b48531d3ec5aad2
sha1	049d2a0f6fff178d17efe08c38b0e4c36c9886d5
sha256	b68cb7233661c42241c00ddc6c5e5c88f4e2548ce0024aa0b85d5bc00947f698
sha512	d0d94d383e2dfec1a47794f93ba19d58dfdfbfd1e15fa3704d703de53fcf8a6d1bf5164eb5b9989ad24539e0d762f059063aceff84ac8325d44b27e4021778d5
ripemd-160	904266ac292f9496ca3711ced1d4895780b55742

20139087 as geometric shapes

Circle

Radius = n

Diameter	40278174
Circumference	126537615.53841
Area	1.2741760240503E+15

Sphere

Radius = n

Volume	3.4214322402218E+22
Surface area	5.0967040962012E+15
Circumference	126537615.53841

Square

Length = n

Perimeter	80556348
Area	405582825193569
Diagonal	28480969.969212

Cube

Length = n

Surface area	2433496951161414
Volume	8.1680678022791E+21
Space diagonal	34881921.90205

Equilateral Triangle

Length = n

Perimeter	60417261
Area	1.7562251497815E+14
Altitude	17440960.951025

Triangular Pyramid

Length = n

Surface area	1.7562251497815E+14
Volume	9.6261602203051E+20
Height	9493656.6564039