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

128973 (number)

128973 is an odd 6-digits composite number following 128972 and preceding 128974. In scientific notation, it is written as 1.28973 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 79344 positive integers (up to 128973) that are relatively prime to 128973.

Interesting facts

128973 has 8 divisors, whose sum is 185248
The reverse of 128973 is 379821
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3

Name

Name	one hundred twenty-eight thousand nine hundred seventy-three

Notation

Scientific notation	1.28973 × 10^5
Engineering notation	1.28973 × 10^3

Prime Factorization of 128973

Prime Factorization 13 × 3 × 3307

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128973	Product of the distinct prime numbers

The prime factorization of 128973 is 13 × 3 × 3307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 59, 5, 800, 503, 3317, 1974, 72313, 83666, 141264, 148758, 6911063, 949460, 45871335, 85176836, 888539790, 203480876, 9371170833, 9829459522

Basic calculations (n = 128973)

Multiplication

n×y

n×2	257946
n×3	386919
n×4	515892
n×5	644865

Division

n÷y

n÷2	64486.5
n÷3	42991
n÷3	32243.25
n÷5	25794.6

Exponentiation

n^y

n²	16634034729
n³	2145341361103317
n⁴	2.7669111136558E+20
n⁵	3.5685682706153E+25

Nth Root

^y√n

²√n	359.12811084625
³√n	50.524218034708
⁴√n	18.950675735874
⁵√n	10.522035443561

Divisors of 128973

1, 3, 13, 39, 3307, 9921, 42991, 128973

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	-128972	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 128973 can be divided by 8 positive divisors. The sum of these divisors (counting 128973) is 1, the average is 0.125.

Base conversion 128973

Base	System	Value
2	Binary	11111011111001101
3	Ternary	20112220210
4	Quaternary	133133031
5	Quinary	13111343
6	Senary	2433033
8	Octal	373715
10	Decimal	128973
12	Duodecimal	62779
16	Hexadecimal	1f7cd
20	Vigesimal	g28d
36	Base36	2ril

Cryptographic Hash Functions

md5	56b7d7a956a8fe578fcbac46bdfbad39
sha1	ff7387a60c549ba417b4239f0dd7d24662a19262
sha256	22e1400798e79925b63940dc0d52cbeefef2d405a897350db6ec6613c1c3c225
sha512	4d5408294f4bbf9e20995bcc41bd92de712aaadd82424ff1f71b3733d37c9686ffaa36458fc366f5d8cf6f010d697d7d1e28562e07dcfbb6e7a5877d1ca7a085
ripemd-160	65dcc8ea4a564d5d2381d170c88117897db4e8f5

128973 as geometric shapes

Circle

Radius = n

Diameter	257946
Circumference	810361.25862287
Area	52257361304.184

Sphere

Radius = n

Volume	8.9863848793127E+15
Surface area	209029445216.74
Circumference	810361.25862287

Square

Length = n

Perimeter	515892
Area	16634034729
Diagonal	182395.36577995

Cube

Length = n

Surface area	99804208374
Volume	2145341361103317
Space diagonal	223387.78880458

Equilateral Triangle

Length = n

Perimeter	386919
Area	7202748321.3733
Altitude	111693.89440229

Triangular Pyramid

Length = n

Surface area	7202748321.3733
Volume	2.5283090406602E+14
Height	60798.455259982