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

122986 (number)

122986 is an even 6-digits composite number following 122985 and preceding 122987. In scientific notation, it is written as 1.22986 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 61492 positive integers (up to 122986) that are relatively prime to 122986.

Interesting facts

122986 has 4 divisors, whose sum is 184482
The reverse of 122986 is 689221
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	one hundred twenty-two thousand nine hundred eighty-six

Notation

Scientific notation	1.22986 × 10^5
Engineering notation	1.22986 × 10^3

Prime Factorization of 122986

Prime Factorization 2 × 61493

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	122986	Product of the distinct prime numbers

The prime factorization of 122986 is 2 × 61493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 42, 8, 297, 702, 5756, 4798, 1715, 88520, 704766, 615722, 7753925, 3401642, 81998989, 95048145, 940718778, 462224289, 2731952076, 9135469784

Basic calculations (n = 122986)

Multiplication

n×y

n×2	245972
n×3	368958
n×4	491944
n×5	614930

Division

n÷y

n÷2	61493
n÷3	40995.333333333
n÷3	30746.5
n÷5	24597.2

Exponentiation

n^y

n²	15125556196
n³	1860231654321256
n⁴	2.2878245023835E+20
n⁵	2.8137038425014E+25

Nth Root

^y√n

²√n	350.69359845883
³√n	49.730011414002
⁴√n	18.72681495767
⁵√n	10.422481558182

Divisors of 122986

1, 2, 61493, 122986

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	-122985	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 122986 can be divided by 4 positive divisors. The sum of these divisors (counting 122986) is 1, the average is 0.25.

Base conversion 122986

Base	System	Value
2	Binary	11110000001101010
3	Ternary	20020201001
4	Quaternary	132001222
5	Quinary	12413421
6	Senary	2345214
8	Octal	360152
10	Decimal	122986
12	Duodecimal	5b20a
16	Hexadecimal	1e06a
20	Vigesimal	f796
36	Base36	2mwa

Cryptographic Hash Functions

md5	2d5553bf1b1f94f06015009f8550d8b9
sha1	87d1f13d4b8990e793b6660c3c1f54ad82211945
sha256	6617fdea110346be9a5b9d5475143b5af074b46eb760437add0ea9df28fd2a57
sha512	3ffa729b27bec3f2863a2daca4a69a502c214b4fca17bff7ed3adc5a14c0a3c32084409c064aab77210ed335065f4ae5bdc8b75eed6af5043dcead0809bc175b
ripemd-160	bc77042a2ee09ae369e84f785d7c98e8ed998176

122986 as geometric shapes

Circle

Radius = n

Diameter	245972
Circumference	772743.82818879
Area	47518336226.813

Sphere

Radius = n

Volume	7.7921201322545E+15
Surface area	190073344907.25
Circumference	772743.82818879

Square

Length = n

Perimeter	491944
Area	15125556196
Diagonal	173928.46918202

Cube

Length = n

Surface area	90753337176
Volume	1860231654321256
Space diagonal	213018.00061967

Equilateral Triangle

Length = n

Perimeter	368958
Area	6549557956.0526
Altitude	106509.00030983

Triangular Pyramid

Length = n

Surface area	6549557956.0526
Volume	2.192304028914E+14
Height	57976.156394006