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

20135987 (number)

20135987 is an odd 8-digits prime number following 20135986 and preceding 20135988. In scientific notation, it is written as 2.0135987 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20135986 positive integers (up to 20135987) that are relatively prime to 20135987.

Interesting facts

20135987 has 2 divisors, whose sum is 20135988
The reverse of 20135987 is 78953102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred thirty-five thousand nine hundred eighty-seven

Notation

Scientific notation	2.0135987 × 10^7
Engineering notation	2.0135987 × 10^6

Prime Factorization of 20135987

Prime Factorization 20135987

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20135987	Product of the distinct prime numbers

The prime factorization of 20135987 is 20135987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 14, 9, 394, 557, 3753, 9919, 24378, 33584, 793090, 932836, 977471, 4096228, 97920984, 12572116, 438225807, 539541013, 4681248239, 6289552587

Basic calculations (n = 20135987)

Multiplication

n×y

n×2	40271974
n×3	60407961
n×4	80543948
n×5	100679935

Division

n÷y

n÷2	10067993.5
n÷3	6711995.6666667
n÷3	5033996.75
n÷5	4027197.4

Exponentiation

n^y

n²	405457972464169
n³	8.1642964625849E+21
n⁴	1.6439616743475E+29
n⁵	3.310279090316E+36

Nth Root

^y√n

²√n	4487.3140072877
³√n	272.05558174261
⁴√n	66.987416783211
⁵√n	28.893129521559

Divisors of 20135987

1, 20135987

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20135988	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10067994	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4487.3141187129	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006753	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20135987 can be divided by 2 positive divisors. The sum of these divisors (counting 20135987) is 20135988, the average is 10067994.

Base conversion 20135987

Base	System	Value
2	Binary	1001100110100000000110011
3	Ternary	1101220000101022
4	Quaternary	1030310000303
5	Quinary	20123322422
6	Senary	1555330055
8	Octal	114640063
10	Decimal	20135987
12	Duodecimal	68b092b
16	Hexadecimal	1334033
20	Vigesimal	65gjj7
36	Base36	bzl0z

Cryptographic Hash Functions

md5	7c0f0e3825bb4365547a7d0e8837f6b5
sha1	97a4374e127b2aa4727ef0da53ad15f7aaa3d5c6
sha256	b56f428f015a344e160a60abdfb35bdf4d50e89e64bbb76e688b4f4e2a513d46
sha512	ed279f753f234255f2f583de67ba6f5dfd8c5905051b802b2da5cb061d8d30306b02d6593f97e43a944df5bd21713da4213bbd03c10b1337d8246df9b84caec5
ripemd-160	3104a0c416ba8d457749ce8108a45e185ff90c20

20135987 as geometric shapes

Circle

Radius = n

Diameter	40271974
Circumference	126518137.66396
Area	1.2737837876328E+15

Sphere

Radius = n

Volume	3.4198525051448E+22
Surface area	5.0951351505314E+15
Circumference	126518137.66396

Square

Length = n

Perimeter	80543948
Area	405457972464169
Diagonal	28476585.907168

Cube

Length = n

Surface area	2432747834785014
Volume	8.1642964625849E+21
Space diagonal	34876552.544546

Equilateral Triangle

Length = n

Perimeter	60407961
Area	1.7556845216045E+14
Altitude	17438276.272273

Triangular Pyramid

Length = n

Surface area	1.7556845216045E+14
Volume	9.6217156538518E+20
Height	9492195.3023894