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

20180971 (number)

20180971 is an odd 8-digits prime number following 20180970 and preceding 20180972. In scientific notation, it is written as 2.0180971 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20180970 positive integers (up to 20180971) that are relatively prime to 20180971.

Interesting facts

20180971 has 2 divisors, whose sum is 20180972
The reverse of 20180971 is 17908102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0180971 × 10^7
Engineering notation	2.0180971 × 10^6

Prime Factorization of 20180971

Prime Factorization 20180971

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20180971	Product of the distinct prime numbers

The prime factorization of 20180971 is 20180971. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 4, 19, 17, 993, 752, 5295, 3311, 8676, 71450, 220460, 673724, 3281432, 9885179, 34835102, 64116929, 394889572, 694125071, 7749948573, 7290294376

Basic calculations (n = 20180971)

Multiplication

n×y

n×2	40361942
n×3	60542913
n×4	80723884
n×5	100904855

Division

n÷y

n÷2	10090485.5
n÷3	6726990.3333333
n÷3	5045242.75
n÷5	4036194.2

Exponentiation

n^y

n²	407271590502841
n³	8.2191361570617E+21
n⁴	1.6587014843071E+29
n⁵	3.3474206552459E+36

Nth Root

^y√n

²√n	4492.3235635916
³√n	272.25802271227
⁴√n	67.024798124213
⁵√n	28.906027510121

Divisors of 20180971

1, 20180971

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20180972	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10090486	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4492.3236748925	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999008967	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180971 can be divided by 2 positive divisors. The sum of these divisors (counting 20180971) is 20180972, the average is 10090486.

Base conversion 20180971

Base	System	Value
2	Binary	1001100111110111111101011
3	Ternary	1101222022002101
4	Quaternary	1030332333223
5	Quinary	20131242341
6	Senary	2000314231
8	Octal	114767753
10	Decimal	20180971
12	Duodecimal	6912977
16	Hexadecimal	133efeb
20	Vigesimal	662c8b
36	Base36	c0jqj

Cryptographic Hash Functions

md5	164fbd49ab8efefaca500d503a65e220
sha1	4d3da6728703166a09184653ca558381129f7c1e
sha256	3912c2416a66ea8afa810f5728cbc35f33e5d88849bbeae93fc867468b3fcc00
sha512	19ee2578b83987f8cba216ec841c66b9b128c6874918257e912121c52a90b46424b5247d0ee0cbfba8fc0246461ece3279d27bde5916ba293fe1411380587471
ripemd-160	78652362a45728e0621980218cdd7acea058c72e

20180971 as geometric shapes

Circle

Radius = n

Diameter	40361942
Circumference	126800780.47182
Area	1.2794814367396E+15

Sphere

Radius = n

Volume	3.4428237026506E+22
Surface area	5.1179257469582E+15
Circumference	126800780.47182

Square

Length = n

Perimeter	80723884
Area	407271590502841
Diagonal	28540202.890058

Cube

Length = n

Surface area	2443629543017046
Volume	8.2191361570617E+21
Space diagonal	34954467.118074

Equilateral Triangle

Length = n

Perimeter	60542913
Area	1.7635377180758E+14
Altitude	17477233.559037

Triangular Pyramid

Length = n

Surface area	1.7635377180758E+14
Volume	9.6863448535898E+20
Height	9513400.9633527