128429385, one hundred twenty-eight million four hundred twenty-nine thousand three hundred eighty-five: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

128429385 has 8 divisors, whose sum is 130686976
The reverse of 128429385 is 583924821
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6

Name

Name	one hundred twenty-eight million four hundred twenty-nine thousand three hundred eighty-five

Notation

Scientific notation	1.28429385 × 10^8
Engineering notation	1.28429385 × 10^6

Prime Factorization of 128429385

Prime Factorization 105 × 127 × 9631

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128429385	Product of the distinct prime numbers

The prime factorization of 128429385 is 105 × 127 × 9631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 80, 45, 242, 385, 7487, 3389, 18248, 82449, 311734, 364585, 7727242, 2980467, 92385916, 74121961, 823221294, 930279450, 8800642511, 354896336

Basic calculations (n = 128429385)

Multiplication

n×y

n×2	256858770
n×3	385288155
n×4	513717540
n×5	642146925

Division

n÷y

n÷2	64214692.5
n÷3	42809795
n÷3	32107346.25
n÷5	25685877

Exponentiation

n^y

n²	16494106931478225
n³	2.118328009334E+24
n⁴	2.7205556346704E+32
n⁵	3.49399287019E+40

Nth Root

^y√n

²√n	11332.668926603
³√n	504.53132349323
⁴√n	106.45500893149
⁵√n	41.853605896929

Divisors of 128429385

1, 105, 127, 9631, 13335, 1011255, 1223137, 128429385

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	-128429384	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 128429385 can be divided by 8 positive divisors. The sum of these divisors (counting 128429385) is 1, the average is 0.125.

Base conversion 128429385

Base	System	Value
2	Binary	111101001111010110101001001
3	Ternary	22221122212222220
4	Quaternary	13221322311021
5	Quinary	230334220020
6	Senary	20424404253
8	Octal	751726511
10	Decimal	128429385
12	Duodecimal	37016689
16	Hexadecimal	7a7ad49
20	Vigesimal	202dd95
36	Base36	24goqx

Cryptographic Hash Functions

md5	0e22cf41563daba1cfb50b7529e358a5
sha1	13d54f19fc500c87fc2ddb4d5f818c71053d6c94
sha256	397f3486a923648c384914bc7e77cf3f90e5bccdc90657429622f53123989acc
sha512	17fb524dea8ebaa79e7cfaf519ce2e31d12f1d6a66bc0cb6211aed71ca3c43327dbba306df8c644b9bbb6efa28de27fdbdcae7975680ed67e2ce246bdb44b31d
ripemd-160	598b3d2ba586601e9f79caaa7f2d18279e5a73e8

128429385 as geometric shapes

Circle

Radius = n

Diameter	256858770
Circumference	806945624.84211
Area	5.1817765163456E+16

Sphere

Radius = n

Volume	8.8732316160229E+24
Surface area	2.0727106065383E+17
Circumference	806945624.84211

Square

Length = n

Perimeter	513717540
Area	16494106931478225
Diagonal	181626578.07424

Cube

Length = n

Surface area	98964641588869350
Volume	2.118328009334E+24
Space diagonal	222446220.00482

Equilateral Triangle

Length = n

Perimeter	385288155
Area	7.1421578076986E+15
Altitude	111223110.00241

Triangular Pyramid

Length = n

Surface area	7.1421578076986E+15
Volume	2.4964735002958E+23
Height	60542192.691412