128403989, one hundred twenty-eight million four hundred three thousand nine 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

128403989 has 4 divisors, whose sum is 146747424
The reverse of 128403989 is 989304821
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	1.28403989 × 10^8
Engineering notation	1.28403989 × 10^6

Prime Factorization of 128403989

Prime Factorization 7 × 18343427

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128403989	Product of the distinct prime numbers

The prime factorization of 128403989 is 7 × 18343427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 75, 93, 990, 976, 9223, 828, 2140, 51195, 203362, 415464, 9389463, 1699734, 30149451, 66161319, 657188731, 955126582, 7461035529, 4438384191

Basic calculations (n = 128403989)

Multiplication

n×y

n×2	256807978
n×3	385211967
n×4	513615956
n×5	642019945

Division

n÷y

n÷2	64201994.5
n÷3	42801329.666667
n÷3	32100997.25
n÷5	25680797.8

Exponentiation

n^y

n²	16487584391112121
n³	2.1170716047929E+24
n⁴	2.7184043905404E+32
n⁵	3.4905396746051E+40

Nth Root

^y√n

²√n	11331.548393754
³√n	504.49806547067
⁴√n	106.44974586045
⁵√n	41.851950515244

Divisors of 128403989

1, 7, 18343427, 128403989

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	-128403988	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 128403989 can be divided by 4 positive divisors. The sum of these divisors (counting 128403989) is 1, the average is 0.25.

Base conversion 128403989

Base	System	Value
2	Binary	111101001110100101000010101
3	Ternary	22221121121011022
4	Quaternary	13221310220111
5	Quinary	230332411424
6	Senary	20424050525
8	Octal	751645025
10	Decimal	128403989
12	Duodecimal	37003a45
16	Hexadecimal	7a74a15
20	Vigesimal	202a9j9
36	Base36	24g55h

Cryptographic Hash Functions

md5	0f58ea7e63a9da9d50ee411b06bb8f9b
sha1	93953a5c62a05af0d72dda6fa5d23d4dfd393f46
sha256	515fe88e22475e0fb8a6a2d770f5b4a199714c58c6b03f5d95e3272205d5789a
sha512	5826ea2f7f7107175e251648b7331a4bcbe9464c3ca87e508d7b0cb5379314e10e613b5b49a9fbc92d31229bf955cdcdfe5ac15fa0ec2ad7d444595de1a92499
ripemd-160	6d92e4698d0c2355d41fdd572f4c95ea9aae8864

128403989 as geometric shapes

Circle

Radius = n

Diameter	256807978
Circumference	806786057.06805
Area	5.179727399856E+16

Sphere

Radius = n

Volume	8.867968800988E+24
Surface area	2.0718909599424E+17
Circumference	806786057.06805

Square

Length = n

Perimeter	513615956
Area	16487584391112121
Diagonal	181590662.70661

Cube

Length = n

Surface area	98925506346672726
Volume	2.1170716047929E+24
Space diagonal	222402232.84252

Equilateral Triangle

Length = n

Perimeter	385211967
Area	7.1393334648714E+15
Altitude	111201116.42126

Triangular Pyramid

Length = n

Surface area	7.1393334648714E+15
Volume	2.4949928133443E+23
Height	60530220.902202