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

216939 (number)

216939 is an odd 6-digits composite number following 216938 and preceding 216940. In scientific notation, it is written as 2.16939 × 10^5. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 144624 positive integers (up to 216939) that are relatively prime to 216939.

Interesting facts

216939 has 4 divisors, whose sum is 289256
The reverse of 216939 is 939612
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3

Name

Name	two hundred sixteen thousand nine hundred thirty-nine

Notation

Scientific notation	2.16939 × 10^5
Engineering notation	2.16939 × 10^3

Prime Factorization of 216939

Prime Factorization 3 × 72313

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	216939	Product of the distinct prime numbers

The prime factorization of 216939 is 3 × 72313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 77, 19, 110, 176, 8535, 8491, 10595, 30206, 599846, 680405, 9535004, 5333912, 69613298, 48770922, 923481407, 942179759, 4214361718, 9154823800

Basic calculations (n = 216939)

Multiplication

n×y

n×2	433878
n×3	650817
n×4	867756
n×5	1084695

Division

n÷y

n÷2	108469.5
n÷3	72313
n÷3	54234.75
n÷5	43387.8

Exponentiation

n^y

n²	47062529721
n³	10209698135144019
n⁴	2.21488170374E+21
n⁵	4.8049422192765E+26

Nth Root

^y√n

²√n	465.76710918655
³√n	60.086818758904
⁴√n	21.58163824149
⁵√n	11.675285969176

Divisors of 216939

1, 3, 72313, 216939

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	-216938	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 216939 can be divided by 4 positive divisors. The sum of these divisors (counting 216939) is 1, the average is 0.25.

Base conversion 216939

Base	System	Value
2	Binary	110100111101101011
3	Ternary	102000120210
4	Quaternary	310331223
5	Quinary	23420224
6	Senary	4352203
8	Octal	647553
10	Decimal	216939
12	Duodecimal	a5663
16	Hexadecimal	34f6b
20	Vigesimal	1726j
36	Base36	4ne3

Cryptographic Hash Functions

md5	a13f9910fab42848649a3b6d4b4c1d22
sha1	9252169974f3acaf002505c129b0fa67ac3c5ede
sha256	f4dbf1b89d5e7c1ae45e31955fdcacfd3c2359179026f03078c8f3a24fce0e89
sha512	334c37eed8e0f82e0098ad5f7a153970fe2fa88ce90d3c1b36a4a7692377c45afee499f6c4f71947e5998e7c3c0938f662a3c46a21f22f251d4e07ba566f5032
ripemd-160	3c764af3d992fd7989cfb8e5ea27f3349a13a180

216939 as geometric shapes

Circle

Radius = n

Diameter	433878
Circumference	1363067.9373542
Area	147851297630.84

Sphere

Radius = n

Volume	4.2766283542317E+16
Surface area	591405190523.38
Circumference	1363067.9373542

Square

Length = n

Perimeter	867756
Area	47062529721
Diagonal	306798.07600766

Cube

Length = n

Surface area	282375178326
Volume	10209698135144019
Space diagonal	375749.37014318

Equilateral Triangle

Length = n

Perimeter	650817
Area	20378673152.373
Altitude	187874.68507159

Triangular Pyramid

Length = n

Surface area	20378673152.373
Volume	1.2032244642047E+15
Height	102266.02533589