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

20187071 (number)

20187071 is an odd 8-digits prime number following 20187070 and preceding 20187072. In scientific notation, it is written as 2.0187071 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20187070 positive integers (up to 20187071) that are relatively prime to 20187071.

Interesting facts

20187071 has 2 divisors, whose sum is 20187072
The reverse of 20187071 is 17078102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million one hundred eighty-seven thousand seventy-one

Notation

Scientific notation	2.0187071 × 10^7
Engineering notation	2.0187071 × 10^6

Prime Factorization of 20187071

Prime Factorization 20187071

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20187071	Product of the distinct prime numbers

The prime factorization of 20187071 is 20187071. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 88, 22, 623, 826, 7618, 5169, 32500, 11434, 401863, 720632, 1562353, 3027585, 5323214, 31255245, 796406390, 798176270, 5979345800, 7906634893

Basic calculations (n = 20187071)

Multiplication

n×y

n×2	40374142
n×3	60561213
n×4	80748284
n×5	100935355

Division

n÷y

n÷2	10093535.5
n÷3	6729023.6666667
n÷3	5046767.75
n÷5	4037414.2

Exponentiation

n^y

n²	407517835559041
n³	8.2265914801967E+21
n⁴	1.6607078629873E+29
n⁵	3.3524827540382E+36

Nth Root

^y√n

²√n	4493.0024482522
³√n	272.28545130058
⁴√n	67.029862361877
⁵√n	28.907774754619

Divisors of 20187071

1, 20187071

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20187072	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10093536	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.0025595363	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009267	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187071 can be divided by 2 positive divisors. The sum of these divisors (counting 20187071) is 20187072, the average is 10093536.

Base conversion 20187071

Base	System	Value
2	Binary	1001101000000011110111111
3	Ternary	1101222121110022
4	Quaternary	1031000132333
5	Quinary	20131441241
6	Senary	2000402355
8	Octal	115003677
10	Decimal	20187071
12	Duodecimal	69163bb
16	Hexadecimal	13407bf
20	Vigesimal	6637db
36	Base36	c0ofz

Cryptographic Hash Functions

md5	87f8f220ee3099e08626d4b874678cc1
sha1	99de539f753bf79376b0cbfd5d4e41cdfecbdc4a
sha256	7e54dc56c8b3086c829cdd4011ce63fc5226ce4311c3dd1900c2b656e8f9c126
sha512	68566cca4ed3314256719427f3f12543c678f767bbf7ecc0c5a3aba959b0c553e98982d0b293ad481c749a9cce514bd8296ef8dd6f0f56deb9e2b360247127d4
ripemd-160	39fd4ed5ff7f37f2bbce0b0de0676a6db497f194

20187071 as geometric shapes

Circle

Radius = n

Diameter	40374142
Circumference	126839107.90219
Area	1.2802550383991E+15

Sphere

Radius = n

Volume	3.4459465811027E+22
Surface area	5.1210201535964E+15
Circumference	126839107.90219

Square

Length = n

Perimeter	80748284
Area	407517835559041
Diagonal	28548829.592789

Cube

Length = n

Surface area	2445107013354246
Volume	8.2265914801967E+21
Space diagonal	34965032.628

Equilateral Triangle

Length = n

Perimeter	60561213
Area	1.7646039904469E+14
Altitude	17482516.314

Triangular Pyramid

Length = n

Surface area	1.7646039904469E+14
Volume	9.6951310361643E+20
Height	9516276.5309295