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

20687047 (number)

20687047 is an odd 8-digits prime number following 20687046 and preceding 20687048. In scientific notation, it is written as 2.0687047 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 20687046 positive integers (up to 20687047) that are relatively prime to 20687047.

Interesting facts

20687047 has 2 divisors, whose sum is 20687048
The reverse of 20687047 is 74078602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million six hundred eighty-seven thousand forty-seven

Notation

Scientific notation	2.0687047 × 10^7
Engineering notation	2.0687047 × 10^6

Prime Factorization of 20687047

Prime Factorization 20687047

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20687047	Product of the distinct prime numbers

The prime factorization of 20687047 is 20687047. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 91, 1, 716, 687, 323, 792, 85324, 76653, 345542, 271050, 2688891, 3101313, 78260360, 17546778, 723865408, 723180333, 6016938609, 7464775063

Basic calculations (n = 20687047)

Multiplication

n×y

n×2	41374094
n×3	62061141
n×4	82748188
n×5	103435235

Division

n÷y

n÷2	10343523.5
n÷3	6895682.3333333
n÷3	5171761.75
n÷5	4137409.4

Exponentiation

n^y

n²	427953913580209
n³	8.8531027240677E+21
n⁴	1.8314455214862E+29
n⁵	3.7887199580924E+36

Nth Root

^y√n

²√n	4548.3015511287
³√n	274.51505497482
⁴√n	67.441096900397
⁵√n	29.04956946529

Divisors of 20687047

1, 20687047

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20687048	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10343524	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.3016610599	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033212	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687047 can be divided by 2 positive divisors. The sum of these divisors (counting 20687047) is 20687048, the average is 10343524.

Base conversion 20687047

Base	System	Value
2	Binary	1001110111010100011000111
3	Ternary	1102221000021221
4	Quaternary	1032322203013
5	Quinary	20243441142
6	Senary	2015221211
8	Octal	116724307
10	Decimal	20687047
12	Duodecimal	6b17807
16	Hexadecimal	13ba8c7
20	Vigesimal	695hc7
36	Base36	cbe87

Cryptographic Hash Functions

md5	a1b8a8e6ad4ac9e288a29e3e070373aa
sha1	03ece36932eb09a75266f4e295f621175f7c03fa
sha256	d161da4d0fd369d44e9ae1b43f8bd67df4b97d3372de1f89f5117d1c9609aab0
sha512	67686121efb2b367e6067425436c18fd76d45695c461c445dc25da95da36105277777f14d999a5ef83b5c7d88be050c61cedcd0dff77600d5d84e3fe896e2a3c
ripemd-160	7f8109bad68f82eb03069b74b111ca813a31cdc7

20687047 as geometric shapes

Circle

Radius = n

Diameter	41374094
Circumference	129980549.75933
Area	1.3444568709786E+15

Sphere

Radius = n

Volume	3.7083789972543E+22
Surface area	5.3778274839143E+15
Circumference	129980549.75933

Square

Length = n

Perimeter	82748188
Area	427953913580209
Diagonal	29255902.43285

Cube

Length = n

Surface area	2567723481481254
Volume	8.8531027240677E+21
Space diagonal	35831016.462565

Equilateral Triangle

Length = n

Perimeter	62061141
Area	1.8530948040472E+14
Altitude	17915508.231283

Triangular Pyramid

Length = n

Surface area	1.8530948040472E+14
Volume	1.0433481617882E+21
Height	9751967.4776166