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

20117871 (number)

20117871 is an odd 8-digits composite number following 20117870 and preceding 20117872. In scientific notation, it is written as 2.0117871 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13411908 positive integers (up to 20117871) that are relatively prime to 20117871.

Interesting facts

20117871 has 4 divisors, whose sum is 22353200
The reverse of 20117871 is 17871102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred seventeen thousand eight hundred seventy-one

Notation

Scientific notation	2.0117871 × 10^7
Engineering notation	2.0117871 × 10^6

Prime Factorization of 20117871

Prime Factorization 9 × 2235319

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20117871	Product of the distinct prime numbers

The prime factorization of 20117871 is 9 × 2235319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 7, 30, 912, 937, 4611, 638, 52418, 57595, 627456, 867700, 154963, 3899365, 96094434, 25149439, 525499596, 697989692, 61634829, 9272463588

Basic calculations (n = 20117871)

Multiplication

n×y

n×2	40235742
n×3	60353613
n×4	80471484
n×5	100589355

Division

n÷y

n÷2	10058935.5
n÷3	6705957
n÷3	5029467.75
n÷5	4023574.2

Exponentiation

n^y

n²	404728733572641
n³	8.1422804520078E+21
n⁴	1.6380534777931E+29
n⁵	3.2954148557344E+36

Nth Root

^y√n

²√n	4485.2949735775
³√n	271.97396935869
⁴√n	66.972344841565
⁵√n	28.887928719594

Divisors of 20117871

1, 9, 2235319, 20117871

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20117870	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117871 can be divided by 4 positive divisors. The sum of these divisors (counting 20117871) is 1, the average is 0.25.

Base conversion 20117871

Base	System	Value
2	Binary	1001100101111100101101111
3	Ternary	1101212002112100
4	Quaternary	1030233211233
5	Quinary	20122232441
6	Senary	1555110143
8	Octal	114574557
10	Decimal	20117871
12	Duodecimal	68a2353
16	Hexadecimal	132f96f
20	Vigesimal	65eedb
36	Base36	bz71r

Cryptographic Hash Functions

md5	f2c4658e6aa8153915487615eb11a310
sha1	e7ac3aba6dbd940b37eb18fb3794565590ef195f
sha256	e46b82aaa817065fc25c7c9655ad302151facf2d9b9bf86b4e58fead843d807e
sha512	0fc82c2168d4e9624c8ef13e8198d7d6106e415d263d6ad922a6344fe37fd49e8c93ffbe1a2c62f857ba7ff772878dfc3ec0fb09a22766fd45f1364666745259
ripemd-160	71177a30d531f9f17bf3542cfb95058ba8c10dea

20117871 as geometric shapes

Circle

Radius = n

Diameter	40235742
Circumference	126404311.47893
Area	1.2714928160885E+15

Sphere

Radius = n

Volume	3.4106304601994E+22
Surface area	5.085971264354E+15
Circumference	126404311.47893

Square

Length = n

Perimeter	80471484
Area	404728733572641
Diagonal	28450966.014272

Cube

Length = n

Surface area	2428372401435846
Volume	8.1422804520078E+21
Space diagonal	34845174.712116

Equilateral Triangle

Length = n

Perimeter	60353613
Area	1.7525268245771E+14
Altitude	17422587.356058

Triangular Pyramid

Length = n

Surface area	1.7525268245771E+14
Volume	9.5957695365623E+20
Height	9483655.3380908