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

128651009 (number)

128651009 is an odd 9-digits prime number following 128651008 and preceding 128651010. In scientific notation, it is written as 1.28651009 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 128651008 positive integers (up to 128651009) that are relatively prime to 128651009.

Interesting facts

128651009 has 2 divisors, whose sum is 128651010
The reverse of 128651009 is 900156821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred twenty-eight million six hundred fifty-one thousand nine

Notation

Scientific notation	1.28651009 × 10^8
Engineering notation	1.28651009 × 10^6

Prime Factorization of 128651009

Prime Factorization 128651009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	128651009	Product of the distinct prime numbers

The prime factorization of 128651009 is 128651009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 2, 53, 39, 294, 588, 9735, 1580, 60512, 8735, 963368, 479872, 5402927, 3423945, 15760017, 86776001, 109883051, 307492053, 2139218941, 7665740051

Basic calculations (n = 128651009)

Multiplication

n×y

n×2	257302018
n×3	385953027
n×4	514604036
n×5	643255045

Division

n÷y

n÷2	64325504.5
n÷3	42883669.666667
n÷3	32162752.25
n÷5	25730201.8

Exponentiation

n^y

n²	16551082116718081
n³	2.1293134143576E+24
n⁴	2.7393831923435E+32
n⁵	3.5242441173263E+40

Nth Root

^y√n

²√n	11342.442814491
³√n	504.82137132277
⁴√n	106.50090522851
⁵√n	41.868040860533

Divisors of 128651009

1, 128651009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	128651010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	64325505	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	11342.442858573	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999844541	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128651009 can be divided by 2 positive divisors. The sum of these divisors (counting 128651009) is 128651010, the average is 64325505.

Base conversion 128651009

Base	System	Value
2	Binary	111101010110000111100000001
3	Ternary	22222002011000012
4	Quaternary	13222300330001
5	Quinary	230413313014
6	Senary	20433234305
8	Octal	752607401
10	Decimal	128651009
12	Duodecimal	37102995
16	Hexadecimal	7ab0f01
20	Vigesimal	20417a9
36	Base36	24lfr5

Cryptographic Hash Functions

md5	a078c7d29192c3bda93f3a8d132949fa
sha1	81128a6b19a111c0e242efd5f0b0cdda1dc000f0
sha256	220131ae1f8fef962965d7889e0baccb446c524e157445ce99ae4ce0f7dc07a0
sha512	a0577b0152bcd6813067e43abbe75b7762a401290edf9d2ce5091cad99d90adeb4c359229c45fdd6a624aa5f412b9320576c502277dae4797d9f7d0fc854267d
ripemd-160	5b13ed3ccc752498f5d34a32b99598d506d8f3ff

128651009 as geometric shapes

Circle

Radius = n

Diameter	257302018
Circumference	808338129.50263
Area	5.1996757986843E+16

Sphere

Radius = n

Volume	8.9192471729815E+24
Surface area	2.0798703194737E+17
Circumference	808338129.50263

Square

Length = n

Perimeter	514604036
Area	16551082116718081
Diagonal	181940001.74078

Cube

Length = n

Surface area	99306492700308486
Volume	2.1293134143576E+24
Space diagonal	222830084.033

Equilateral Triangle

Length = n

Perimeter	385953027
Area	7.1668287866001E+15
Altitude	111415042.0165

Triangular Pyramid

Length = n

Surface area	7.1668287866001E+15
Volume	2.5094199242729E+23
Height	60646667.246928