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

128860109 (number)

128860109 is an odd 9-digits composite number following 128860108 and preceding 128860110. In scientific notation, it is written as 1.28860109 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 104352624 positive integers (up to 128860109) that are relatively prime to 128860109.

Interesting facts

128860109 has 8 divisors, whose sum is 130183680
The reverse of 128860109 is 901068821
Previous prime number is 2207

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8

Name

Name	one hundred twenty-eight million eight hundred sixty thousand one hundred nine

Notation

Scientific notation	1.28860109 × 10^8
Engineering notation	1.28860109 × 10^6

Prime Factorization of 128860109

Prime Factorization 133 × 2207 × 439

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128860109	Product of the distinct prime numbers

The prime factorization of 128860109 is 133 × 2207 × 439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 16, 77, 193, 497, 444, 3661, 97724, 9389, 795820, 644129, 5166680, 5573323, 82408467, 47103377, 508166505, 736248445, 1901111381, 266856724

Basic calculations (n = 128860109)

Multiplication

n×y

n×2	257720218
n×3	386580327
n×4	515440436
n×5	644300545

Division

n÷y

n÷2	64430054.5
n÷3	42953369.666667
n÷3	32215027.25
n÷5	25772021.8

Exponentiation

n^y

n²	16604927691491881
n³	2.1397127922628E+24
n⁴	2.7572362363967E+32
n⁵	3.5529776196083E+40

Nth Root

^y√n

²√n	11351.656663236
³√n	505.09472327003
⁴√n	106.54415358543
⁵√n	41.881641875115

Divisors of 128860109

1, 133, 439, 2207, 58387, 293531, 968873, 128860109

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	-128860108	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 128860109 can be divided by 8 positive divisors. The sum of these divisors (counting 128860109) is 1, the average is 0.125.

Base conversion 128860109

Base	System	Value
2	Binary	111101011100011111111001101
3	Ternary	22222110202211122
4	Quaternary	13223203333031
5	Quinary	230442010414
6	Senary	20441530325
8	Octal	753437715
10	Decimal	128860109
12	Duodecimal	371a39a5
16	Hexadecimal	7ae3fcd
20	Vigesimal	2057a59
36	Base36	24px3h

Cryptographic Hash Functions

md5	42bd769822233f4a07692b32a40f086b
sha1	cb21782e32b059c8ab4c8546c1ddb780270672b1
sha256	c7d288ecb25cbedfb87e708fe72c3be7e5a9508f732f4d14605349801cddbd68
sha512	934b55ca986fea1bbeade096daca770f72efabfaffec6912bf495e21bcf5867e35ed73669bf7e4b332e96fea9a50e0230868fa6f5548588b648695803761bdbb
ripemd-160	70b95e6546fbfdf83cb536cdfe1fb3d88bf2f373

128860109 as geometric shapes

Circle

Radius = n

Diameter	257720218
Circumference	809651943.55036
Area	5.2165918848981E+16

Sphere

Radius = n

Volume	8.9628079852864E+24
Surface area	2.0866367539592E+17
Circumference	809651943.55036

Square

Length = n

Perimeter	515440436
Area	16604927691491881
Diagonal	182235713.79668

Cube

Length = n

Surface area	99629566148951286
Volume	2.1397127922628E+24
Space diagonal	223192255.85686

Equilateral Triangle

Length = n

Perimeter	386580327
Area	7.1901446044178E+15
Altitude	111596127.92843

Triangular Pyramid

Length = n

Surface area	7.1901446044178E+15
Volume	2.5216757086677E+23
Height	60745237.932225