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

216871 (number)

216871 is an odd 6-digits composite number following 216870 and preceding 216872. In scientific notation, it is written as 2.16871 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 215152 positive integers (up to 216871) that are relatively prime to 216871.

Interesting facts

216871 has 4 divisors, whose sum is 218592
The reverse of 216871 is 178612
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7

Name

Name	two hundred sixteen thousand eight hundred seventy-one

Notation

Scientific notation	2.16871 × 10^5
Engineering notation	2.16871 × 10^3

Prime Factorization of 216871

Prime Factorization 137 × 1583

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	216871	Product of the distinct prime numbers

The prime factorization of 216871 is 137 × 1583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 8, 92, 987, 729, 2673, 3573, 99940, 76091, 491851, 818569, 2890675, 2238826, 10123918, 6712552, 114180184, 834753919, 1757869258, 1241338288

Basic calculations (n = 216871)

Multiplication

n×y

n×2	433742
n×3	650613
n×4	867484
n×5	1084355

Division

n÷y

n÷2	108435.5
n÷3	72290.333333333
n÷3	54217.75
n÷5	43374.2

Exponentiation

n^y

n²	47033030641
n³	10200100388144311
n⁴	2.2121059712772E+21
n⁵	4.7974163409687E+26

Nth Root

^y√n

²√n	465.69410561011
³√n	60.080539988279
⁴√n	21.579946839835
⁵√n	11.674553948648

Divisors of 216871

1, 137, 1583, 216871

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	-216870	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 216871 can be divided by 4 positive divisors. The sum of these divisors (counting 216871) is 1, the average is 0.25.

Base conversion 216871

Base	System	Value
2	Binary	110100111100100111
3	Ternary	102000111021
4	Quaternary	310330213
5	Quinary	23414441
6	Senary	4352011
8	Octal	647447
10	Decimal	216871
12	Duodecimal	a5607
16	Hexadecimal	34f27
20	Vigesimal	1723b
36	Base36	4nc7

Cryptographic Hash Functions

md5	6c3dd4a2073c3c154473dafe8a227d7c
sha1	b15e00e3791c5e9554cfff8dadbbd699112ee255
sha256	34ac542bbd4c92e9c94e5a97880760b45e1690987fc42050bff98b85646ba0ea
sha512	8563ba5f48f64f02f367762e0a91dc492f5ba5cc401ad6355e0363efa93541da4ddbedf3d1066706b5b4b1a0d561c906ae94800a9a4aff29ab360978874254dc
ripemd-160	28da4de5b0a681de0daa88c6abdad2911ef1ad66

216871 as geometric shapes

Circle

Radius = n

Diameter	433742
Circumference	1362640.6807533
Area	147758623537.83

Sphere

Radius = n

Volume	4.2726080593697E+16
Surface area	591034494151.32
Circumference	1362640.6807533

Square

Length = n

Perimeter	867484
Area	47033030641
Diagonal	306701.90948542

Cube

Length = n

Surface area	282198183846
Volume	10200100388144311
Space diagonal	375631.59068827

Equilateral Triangle

Length = n

Perimeter	650613
Area	20365899676.039
Altitude	187815.79534413

Triangular Pyramid

Length = n

Surface area	20365899676.039
Volume	1.2020933588734E+15
Height	102233.96982847