128840389, one hundred twenty-eight million eight hundred forty thousand three hundred eighty-nine: 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

128840389 has 4 divisors, whose sum is 130471360
The reverse of 128840389 is 983048821
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	one hundred twenty-eight million eight hundred forty thousand three hundred eighty-nine

Notation

Scientific notation	1.28840389 × 10^8
Engineering notation	1.28840389 × 10^6

Prime Factorization of 128840389

Prime Factorization 79 × 1630891

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128840389	Product of the distinct prime numbers

The prime factorization of 128840389 is 79 × 1630891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 25, 97, 580, 57, 240, 8625, 38190, 7143, 394688, 765878, 8912603, 3095987, 1079580, 39569219, 991189456, 664227595, 1805981809, 9775281567

Basic calculations (n = 128840389)

Multiplication

n×y

n×2	257680778
n×3	386521167
n×4	515361556
n×5	644201945

Division

n÷y

n÷2	64420194.5
n÷3	42946796.333333
n÷3	32210097.25
n÷5	25768077.8

Exponentiation

n^y

n²	16599845837671321
n³	2.1387305950656E+24
n⁴	2.7555488183445E+32
n⁵	3.55025981664E+40

Nth Root

^y√n

²√n	11350.788034317
³√n	505.06895637143
⁴√n	106.54007712742
⁵√n	41.880359932168

Divisors of 128840389

1, 79, 1630891, 128840389

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	-128840388	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 128840389 can be divided by 4 positive divisors. The sum of these divisors (counting 128840389) is 1, the average is 0.25.

Base conversion 128840389

Base	System	Value
2	Binary	111101011011111001011000101
3	Ternary	22222102202210021
4	Quaternary	13223133023011
5	Quinary	230440343024
6	Senary	20441255141
8	Octal	753371305
10	Decimal	128840389
12	Duodecimal	371944b1
16	Hexadecimal	7adf2c5
20	Vigesimal	20550j9
36	Base36	24phvp

Cryptographic Hash Functions

md5	19ed10d11d9b090daff7d1527af47347
sha1	2e5369ce9770759bc63208f5b70b7c8cfc597700
sha256	3cb913931fbc3fdd883d28f1f86361aecf26a661f506470bac946c91c0bcb910
sha512	cb63f8171e90976ed1545745c43aaf1cf65a0e35bae72ada6a440cab28c363d3511bb7be39fee3ec32ff3bdab82d40b994a44307e2bf38677ca645b3c7cdf0fd
ripemd-160	147773bc363c24f76508d97605f851cb362d6dd5

128840389 as geometric shapes

Circle

Radius = n

Diameter	257680778
Circumference	809528039.1361
Area	5.2149953734351E+16

Sphere

Radius = n

Volume	8.9586937672878E+24
Surface area	2.0859981493741E+17
Circumference	809528039.1361

Square

Length = n

Perimeter	515361556
Area	16599845837671321
Diagonal	182207825.50523

Cube

Length = n

Surface area	99599075026027926
Volume	2.1387305950656E+24
Space diagonal	223158099.81494

Equilateral Triangle

Length = n

Perimeter	386521167
Area	7.1879440971644E+15
Altitude	111579049.90747

Triangular Pyramid

Length = n

Surface area	7.1879440971644E+15
Volume	2.52051817817E+23
Height	60735941.835075