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

16861 (number)

16861 is an odd 5-digits composite number following 16860 and preceding 16862. In scientific notation, it is written as 1.6861 × 10^4. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 15552 positive integers (up to 16861) that are relatively prime to 16861.

Interesting facts

16861 has 4 divisors, whose sum is 18172
The reverse of 16861 is 16861
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 22
Digital Root 4

Name

Name	sixteen thousand eight hundred sixty-one

Notation

Scientific notation	1.6861 × 10^4
Engineering notation	1.6861 × 10^3

Prime Factorization of 16861

Prime Factorization 13 × 1297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16861	Product of the distinct prime numbers

The prime factorization of 16861 is 13 × 1297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 94, 23, 14, 186, 4773, 4346, 30746, 38241, 552161, 660458, 1594742, 395740, 42107062, 54506260, 910370381, 94062451, 7835797032, 849444667

Basic calculations (n = 16861)

Multiplication

n×y

n×2	33722
n×3	50583
n×4	67444
n×5	84305

Division

n÷y

n÷2	8430.5
n÷3	5620.3333333333
n÷3	4215.25
n÷5	3372.2

Exponentiation

n^y

n²	284293321
n³	4793469685381
n⁴	80822692365209041
n⁵	1.3627514159698E+21

Nth Root

^y√n

²√n	129.84991336154
³√n	25.642544004104
⁴√n	11.395170615728
⁵√n	7.0044923560043

Divisors of 16861

1, 13, 1297, 16861

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	-16860	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 16861 can be divided by 4 positive divisors. The sum of these divisors (counting 16861) is 1, the average is 0.25.

Base conversion 16861

Base	System	Value
2	Binary	100000111011101
3	Ternary	212010111
4	Quaternary	10013131
5	Quinary	1014421
6	Senary	210021
8	Octal	40735
10	Decimal	16861
12	Duodecimal	9911
16	Hexadecimal	41dd
20	Vigesimal	2231
36	Base36	d0d

Cryptographic Hash Functions

md5	23d3743ad75e4470e7ff7129351a9541
sha1	f2f25c3e6f40a97b46ab9bddaf7659a085374ee9
sha256	1c56a96a5d9b00dbf2803a426d08695461aa9a8ce74c152435efca17dffb80b1
sha512	b49ec74289581560d05053d91c9ce1e61a9b6fc352fda018fa045e1d4e15b2440e2293f13aa0a3a6900d7bd2b21b327a3dbdf6245ed07138bb859915f68fe1de
ripemd-160	f28170aa656ba0295c9e375f8848bf864a36deb5

16861 as geometric shapes

Circle

Radius = n

Diameter	33722
Circumference	105940.78746436
Area	893133808.71824

Sphere

Radius = n

Volume	20078838865064
Surface area	3572535234.873
Circumference	105940.78746436

Square

Length = n

Perimeter	67444
Area	284293321
Diagonal	23845.054875173

Cube

Length = n

Surface area	1705759926
Volume	4793469685381
Space diagonal	29204.108666419

Equilateral Triangle

Length = n

Perimeter	50583
Area	123102619.05612
Altitude	14602.054333209

Triangular Pyramid

Length = n

Surface area	123102619.05612
Volume	564915819990.84
Height	7948.3516250576