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

20680087 (number)

20680087 is an odd 8-digits prime number following 20680086 and preceding 20680088. In scientific notation, it is written as 2.0680087 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20680086 positive integers (up to 20680087) that are relatively prime to 20680087.

Interesting facts

20680087 has 2 divisors, whose sum is 20680088
The reverse of 20680087 is 78008602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million six hundred eighty thousand eighty-seven

Notation

Scientific notation	2.0680087 × 10^7
Engineering notation	2.0680087 × 10^6

Prime Factorization of 20680087

Prime Factorization 20680087

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20680087	Product of the distinct prime numbers

The prime factorization of 20680087 is 20680087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 2, 72, 645, 87, 1074, 5431, 98247, 87410, 43241, 251406, 7849478, 9888835, 12025465, 45462418, 297627006, 465512528, 4256760394, 939411923

Basic calculations (n = 20680087)

Multiplication

n×y

n×2	41360174
n×3	62040261
n×4	82720348
n×5	103400435

Division

n÷y

n÷2	10340043.5
n÷3	6893362.3333333
n÷3	5170021.75
n÷5	4136017.4

Exponentiation

n^y

n²	427665998327569
n³	8.844170052356E+21
n⁴	1.8289820612552E+29
n⁵	3.7823508148196E+36

Nth Root

^y√n

²√n	4547.5363659898
³√n	274.48426535246
⁴√n	67.435423673243
⁵√n	29.047614500733

Divisors of 20680087

1, 20680087

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20680088	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10340044	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4547.5364759395	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999032886	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20680087 can be divided by 2 positive divisors. The sum of these divisors (counting 20680087) is 20680088, the average is 10340044.

Base conversion 20680087

Base	System	Value
2	Binary	1001110111000110110010111
3	Ternary	1102220122202011
4	Quaternary	1032320312113
5	Quinary	20243230322
6	Senary	2015125051
8	Octal	116706627
10	Decimal	20680087
12	Duodecimal	6b13787
16	Hexadecimal	13b8d97
20	Vigesimal	695047
36	Base36	cb8uv

Cryptographic Hash Functions

md5	65f143ef4cc0d7b042ae2f5d1d67f902
sha1	4aedb6f671402e38e012dfa8bca7b46aa847e345
sha256	6b2d56b602596074b17ad93dd05218fbc7090c5383ef5dcfce1fd45fc3fd5ae0
sha512	64ff71b5adf95fb8fe058a252e6d88378f5b500dc2a8b5df78c03ad40fcd1f9bcfdaf6fa462f206b91820204f56d570f2f20ad4cbd953735d6e09a7ceb241d2e
ripemd-160	166ec2d7a198cc9e6d3fc658ab7653e39de3c96a

20680087 as geometric shapes

Circle

Radius = n

Diameter	41360174
Circumference	129936818.7896
Area	1.343552358536E+15

Sphere

Radius = n

Volume	3.7046372884774E+22
Surface area	5.3742094341441E+15
Circumference	129936818.7896

Square

Length = n

Perimeter	82720348
Area	427665998327569
Diagonal	29246059.506456

Cube

Length = n

Surface area	2565995989965414
Volume	8.844170052356E+21
Space diagonal	35818961.388945

Equilateral Triangle

Length = n

Perimeter	62040261
Area	1.8518480944325E+14
Altitude	17909480.694472

Triangular Pyramid

Length = n

Surface area	1.8518480944325E+14
Volume	1.0422954363313E+21
Height	9748686.5021518