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

122989 (number)

122989 is an odd 6-digits composite number following 122988 and preceding 122990. In scientific notation, it is written as 1.22989 × 10^5. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 118720 positive integers (up to 122989) that are relatively prime to 122989.

Interesting facts

122989 has 4 divisors, whose sum is 127260
The reverse of 122989 is 989221
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.22989 × 10^5
Engineering notation	1.22989 × 10^3

Prime Factorization of 122989

Prime Factorization 29 × 4241

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	122989	Product of the distinct prime numbers

The prime factorization of 122989 is 29 × 4241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 96, 37, 268, 375, 1423, 816, 20742, 82683, 393635, 614885, 1790478, 7034099, 76939126, 43736179, 248788535, 703995127, 3730818095, 6330403396

Basic calculations (n = 122989)

Multiplication

n×y

n×2	245978
n×3	368967
n×4	491956
n×5	614945

Division

n÷y

n÷2	61494.5
n÷3	40996.333333333
n÷3	30747.25
n÷5	24597.8

Exponentiation

n^y

n²	15126294121
n³	1860367787647669
n⁴	2.28804773835E+20
n⁵	2.8140470329193E+25

Nth Root

^y√n

²√n	350.69787567078
³√n	49.730415765775
⁴√n	18.72692915752
⁵√n	10.422532404847

Divisors of 122989

1, 29, 4241, 122989

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	-122988	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 122989 can be divided by 4 positive divisors. The sum of these divisors (counting 122989) is 1, the average is 0.25.

Base conversion 122989

Base	System	Value
2	Binary	11110000001101101
3	Ternary	20020201011
4	Quaternary	132001231
5	Quinary	12413424
6	Senary	2345221
8	Octal	360155
10	Decimal	122989
12	Duodecimal	5b211
16	Hexadecimal	1e06d
20	Vigesimal	f799
36	Base36	2mwd

Cryptographic Hash Functions

md5	ac1436125c351a35bcbf2bc19b4d403c
sha1	7e68aff75585041adc23356af55a1db922b1a411
sha256	4e37716abe31f58a0036d7c4aad017e5c9aeeb2627062261faa45944785ed589
sha512	11acd2ea42f4cfb42e70821ab19a5a619a95d6bb8e4c0318e87e2b3fba790ccb3ed2e84638403539f332864ef37f4c8f3138ccf70170295b60d9bba68b31a1b8
ripemd-160	fb8daac8d2253e5fb83c905d0ef698cca583695d

122989 as geometric shapes

Circle

Radius = n

Diameter	245978
Circumference	772762.67774471
Area	47520654486.572

Sphere

Radius = n

Volume	7.7926903661987E+15
Surface area	190082617946.29
Circumference	772762.67774471

Square

Length = n

Perimeter	491956
Area	15126294121
Diagonal	173932.7118227

Cube

Length = n

Surface area	90757764726
Volume	1860367787647669
Space diagonal	213023.19677209

Equilateral Triangle

Length = n

Perimeter	368967
Area	6549877486.9506
Altitude	106511.59838604

Triangular Pyramid

Length = n

Surface area	6549877486.9506
Volume	2.1924644635778E+14
Height	57977.570607568