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

128422 (number)

128422 is an even 6-digits composite number following 128421 and preceding 128423. In scientific notation, it is written as 1.28422 × 10^5. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 55032 positive integers (up to 128422) that are relatively prime to 128422.

Interesting facts

128422 has 8 divisors, whose sum is 220176
The reverse of 128422 is 224821
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 19
Digital Root 1

Name

Name	one hundred twenty-eight thousand four hundred twenty-two

Notation

Scientific notation	1.28422 × 10^5
Engineering notation	1.28422 × 10^3

Prime Factorization of 128422

Prime Factorization 2 × 7 × 9173

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128422	Product of the distinct prime numbers

The prime factorization of 128422 is 2 × 7 × 9173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 69, 19, 540, 163, 4752, 6201, 15720, 85842, 451102, 675210, 5951997, 6512373, 78387382, 80794800, 513253023, 744931002, 1708201619, 6292245183

Basic calculations (n = 128422)

Multiplication

n×y

n×2	256844
n×3	385266
n×4	513688
n×5	642110

Division

n÷y

n÷2	64211
n÷3	42807.333333333
n÷3	32105.5
n÷5	25684.4

Exponentiation

n^y

n²	16492210084
n³	2117962603407448
n⁴	2.7199299345479E+20
n⁵	3.4929884205451E+25

Nth Root

^y√n

²√n	358.36015403502
³√n	50.452165271774
⁴√n	18.930402902078
⁵√n	10.513029567132

Divisors of 128422

1, 2, 7, 14, 9173, 18346, 64211, 128422

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128421	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128422 can be divided by 8 positive divisors. The sum of these divisors (counting 128422) is 1, the average is 0.125.

Base conversion 128422

Base	System	Value
2	Binary	11111010110100110
3	Ternary	20112011101
4	Quaternary	133112212
5	Quinary	13102142
6	Senary	2430314
8	Octal	372646
10	Decimal	128422
12	Duodecimal	6239a
16	Hexadecimal	1f5a6
20	Vigesimal	g112
36	Base36	2r3a

Cryptographic Hash Functions

md5	0e915601468376b32aa3ed94c20d949f
sha1	399a24f5d18240b1fe4016085aa8fad9fad92213
sha256	fa3a75cc2c7f6d378ff12a67b3929fcea354bbb267568fe6f6a979b6833095b5
sha512	360fec77e62cabd7e32e817d4d98428a61b45d459f9a5e69ad68efe5ddce3429725dca7254d9b0352554717a7923ba705123cda16e531ffe8702e5d10821b96e
ripemd-160	54b61ccc73070467b267d08f82a4d91c223bef2f

128422 as geometric shapes

Circle

Radius = n

Diameter	256844
Circumference	806899.22351862
Area	51811806041.354

Sphere

Radius = n

Volume	8.871701007257E+15
Surface area	207247224165.42
Circumference	806899.22351862

Square

Length = n

Perimeter	513688
Area	16492210084
Diagonal	181616.13410708

Cube

Length = n

Surface area	98953260504
Volume	2117962603407448
Space diagonal	222433.42880961

Equilateral Triangle

Length = n

Perimeter	385266
Area	7141336448.6469
Altitude	111216.71440481

Triangular Pyramid

Length = n

Surface area	7141336448.6469
Volume	2.4960428652815E+14
Height	60538.711369026