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

128965009 (number)

128965009 is an odd 9-digits composite number following 128965008 and preceding 128965010. In scientific notation, it is written as 1.28965009 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 121378816 positive integers (up to 128965009) that are relatively prime to 128965009.

Interesting facts

128965009 has 4 divisors, whose sum is 136551204
The reverse of 128965009 is 900569821
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	1.28965009 × 10^8
Engineering notation	1.28965009 × 10^6

Prime Factorization of 128965009

Prime Factorization 17 × 7586177

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128965009	Product of the distinct prime numbers

The prime factorization of 128965009 is 17 × 7586177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 79, 5, 700, 767, 6588, 9591, 28326, 13635, 628039, 95507, 1335658, 8997847, 52513061, 83638990, 91656882, 93703584, 2685334602, 6387757987

Basic calculations (n = 128965009)

Multiplication

n×y

n×2	257930018
n×3	386895027
n×4	515860036
n×5	644825045

Division

n÷y

n÷2	64482504.5
n÷3	42988336.333333
n÷3	32241252.25
n÷5	25793001.8

Exponentiation

n^y

n²	16631973546370081
n³	2.1449426180954E+24
n⁴	2.7662254404715E+32
n⁵	3.5674628882644E+40

Nth Root

^y√n

²√n	11356.276194246
³√n	505.23174541458
⁴√n	106.56583033152
⁵√n	41.888458498773

Divisors of 128965009

1, 17, 7586177, 128965009

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128965008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128965009 can be divided by 4 positive divisors. The sum of these divisors (counting 128965009) is 1, the average is 0.25.

Base conversion 128965009

Base	System	Value
2	Binary	111101011111101100110010001
3	Ternary	22222200002201211
4	Quaternary	13223331212101
5	Quinary	231003340014
6	Senary	20444100121
8	Octal	753754621
10	Decimal	128965009
12	Duodecimal	37234641
16	Hexadecimal	7afd991
20	Vigesimal	2060ca9
36	Base36	24s61d

Cryptographic Hash Functions

md5	08406749250837c25eeaabd5d18a2a7c
sha1	b38ba7f010014e6a28cac3c3bf5990983abf320f
sha256	45e2d4ffbbcaeff7620aacb5072b41999d86b0e244cd8e6de1cfc21cbfcaba4f
sha512	5fcc0d295536ef26f92d2740ace49691ac715f9e6cb14adb1d745aec6e5c7b97f0da71ad380e428c78c82cef2595e045f696001cd653994f0adc27ba9d7ba518
ripemd-160	1e63bda6d398dc35cda6876f02a19ab74b0ef9bc

128965009 as geometric shapes

Circle

Radius = n

Diameter	257930018
Circumference	810311049.68908
Area	5.2250885907976E+16

Sphere

Radius = n

Volume	8.9847146285068E+24
Surface area	2.090035436319E+17
Circumference	810311049.68908

Square

Length = n

Perimeter	515860036
Area	16631973546370081
Diagonal	182384064.79937

Cube

Length = n

Surface area	99791841278220486
Volume	2.1449426180954E+24
Space diagonal	223373947.98658

Equilateral Triangle

Length = n

Perimeter	386895027
Area	7.2018558031136E+15
Altitude	111686973.99329

Triangular Pyramid

Length = n

Surface area	7.2018558031136E+15
Volume	2.5278391175188E+23
Height	60794688.266456