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

216913 (number)

216913 is an odd 6-digits composite number following 216912 and preceding 216914. In scientific notation, it is written as 2.16913 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 207460 positive integers (up to 216913) that are relatively prime to 216913.

Interesting facts

216913 has 4 divisors, whose sum is 226368
The reverse of 216913 is 319612
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	two hundred sixteen thousand nine hundred thirteen

Notation

Scientific notation	2.16913 × 10^5
Engineering notation	2.16913 × 10^3

Prime Factorization of 216913

Prime Factorization 23 × 9431

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	216913	Product of the distinct prime numbers

The prime factorization of 216913 is 23 × 9431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 5, 87, 959, 21, 3743, 7694, 73702, 68420, 663255, 344183, 7015616, 3604886, 69813163, 11892883, 23292707, 898644581, 7968651567, 4444514651

Basic calculations (n = 216913)

Multiplication

n×y

n×2	433826
n×3	650739
n×4	867652
n×5	1084565

Division

n÷y

n÷2	108456.5
n÷3	72304.333333333
n÷3	54228.25
n÷5	43382.6

Exponentiation

n^y

n²	47051249569
n³	10206027697760497
n⁴	2.2138200860043E+21
n⁵	4.8020635631546E+26

Nth Root

^y√n

²√n	465.73919740559
³√n	60.084418207437
⁴√n	21.580991576051
⁵√n	11.675006100652

Divisors of 216913

1, 23, 9431, 216913

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	-216912	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 216913 can be divided by 4 positive divisors. The sum of these divisors (counting 216913) is 1, the average is 0.25.

Base conversion 216913

Base	System	Value
2	Binary	110100111101010001
3	Ternary	102000112211
4	Quaternary	310331101
5	Quinary	23420123
6	Senary	4352121
8	Octal	647521
10	Decimal	216913
12	Duodecimal	a5641
16	Hexadecimal	34f51
20	Vigesimal	1725d
36	Base36	4ndd

Cryptographic Hash Functions

md5	cb6aeb45715aabc1f64e6ca806cf7654
sha1	65427aa87ccf2c5ad90d62a336090a583fe83b8a
sha256	d2f919f2e76699beab5466c3f18fb237c839a83f8d4786049a000191bc7e17a5
sha512	4070be576b02f7e2f961aa75afd2ec4dfaae36018a1808a010c10064c81d4de71048e75f4a69553210ce215619086779fdc13f57157966462614d51d2bb55b7e
ripemd-160	242d0f938ee5a0f3297c14082939146825ac72ff

216913 as geometric shapes

Circle

Radius = n

Diameter	433826
Circumference	1362904.5745362
Area	147815859988.19

Sphere

Radius = n

Volume	4.2750908850158E+16
Surface area	591263439952.76
Circumference	1362904.5745362

Square

Length = n

Perimeter	867652
Area	47051249569
Diagonal	306761.30645504

Cube

Length = n

Surface area	282307497414
Volume	10206027697760497
Space diagonal	375704.33682219

Equilateral Triangle

Length = n

Perimeter	650739
Area	20373788703.278
Altitude	187852.16841109

Triangular Pyramid

Length = n

Surface area	20373788703.278
Volume	1.2027918990107E+15
Height	102253.76881835