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

128429 (number)

128429 is an odd 6-digits composite number following 128428 and preceding 128430. In scientific notation, it is written as 1.28429 × 10^5. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 110040 positive integers (up to 128429) that are relatively prime to 128429.

Interesting facts

128429 has 6 divisors, whose sum is 149454
The reverse of 128429 is 924821
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	1.28429 × 10^5
Engineering notation	1.28429 × 10^3

Prime Factorization of 128429

Prime Factorization 7 × 7 × 2621

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18347	Product of the distinct prime numbers

The prime factorization of 128429 is 7 × 7 × 2621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 74, 58, 136, 807, 3754, 5839, 78530, 38168, 918653, 914355, 6250599, 8502790, 81013934, 12503087, 866964224, 760785662, 3549613804, 2116138435

Basic calculations (n = 128429)

Multiplication

n×y

n×2	256858
n×3	385287
n×4	513716
n×5	642145

Division

n÷y

n÷2	64214.5
n÷3	42809.666666667
n÷3	32107.25
n÷5	25685.8

Exponentiation

n^y

n²	16494008041
n³	2118308958697589
n⁴	2.7205230125657E+20
n⁵	3.493940499808E+25

Nth Root

^y√n

²√n	358.36992061277
³√n	50.453081933874
⁴√n	18.930660860434
⁵√n	10.513144173044

Divisors of 128429

1, 7, 49, 2621, 18347, 128429

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128428	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128429 can be divided by 6 positive divisors. The sum of these divisors (counting 128429) is 1, the average is 0.16666666666667.

Base conversion 128429

Base	System	Value
2	Binary	11111010110101101
3	Ternary	20112011122
4	Quaternary	133112231
5	Quinary	13102204
6	Senary	2430325
8	Octal	372655
10	Decimal	128429
12	Duodecimal	623a5
16	Hexadecimal	1f5ad
20	Vigesimal	g119
36	Base36	2r3h

Cryptographic Hash Functions

md5	15a5acbf1130b6dc17c2c03e27b3e50f
sha1	339174a29e4e27a14abcc0989cfa64433e6ba2b6
sha256	67e4ae0c60c3175166188b79ce0e6c57f2eacb93b1f6880e0b2e295f6a78c5e9
sha512	ea0941945793fe3885c12977a92ee5fb8260b0ad114542c13793ff30b3ae46892fbfde232a6a751c7cabdd360cb91af65c8d4ce3f456aa85cdf06ce458e70d5d
ripemd-160	9d4f0201b0c706f6391937ccfb966e8831372c04

128429 as geometric shapes

Circle

Radius = n

Diameter	256858
Circumference	806943.20581577
Area	51817454489.857

Sphere

Radius = n

Volume	8.8731518169037E+15
Surface area	207269817959.43
Circumference	806943.20581577

Square

Length = n

Perimeter	513716
Area	16494008041
Diagonal	181626.03360201

Cube

Length = n

Surface area	98964048246
Volume	2118308958697589
Space diagonal	222445.55316526

Equilateral Triangle

Length = n

Perimeter	385287
Area	7142114986.8654
Altitude	111222.77658263

Triangular Pyramid

Length = n

Surface area	7142114986.8654
Volume	2.4964510489055E+14
Height	60542.011200671