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

128974 (number)

128974 is an even 6-digits composite number following 128973 and preceding 128975. In scientific notation, it is written as 1.28974 × 10^5. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 63336 positive integers (up to 128974) that are relatively prime to 128974.

Interesting facts

128974 has 8 divisors, whose sum is 196920
The reverse of 128974 is 479821
Previous prime number is 59

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.28974 × 10^5
Engineering notation	1.28974 × 10^3

Prime Factorization of 128974

Prime Factorization 2 × 59 × 1093

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128974	Product of the distinct prime numbers

The prime factorization of 128974 is 2 × 59 × 1093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 91, 2, 929, 796, 5482, 8794, 63914, 65291, 627736, 467612, 4233664, 2067596, 15104873, 97007762, 418539940, 641515752, 2694077020, 3093431082

Basic calculations (n = 128974)

Multiplication

n×y

n×2	257948
n×3	386922
n×4	515896
n×5	644870

Division

n÷y

n÷2	64487
n÷3	42991.333333333
n÷3	32243.5
n÷5	25794.8

Exponentiation

n^y

n²	16634292676
n³	2145391263594424
n⁴	2.7669969283083E+20
n⁵	3.5687066183163E+25

Nth Root

^y√n

²√n	359.12950310438
³√n	50.524348615237
⁴√n	18.950712469572
⁵√n	10.522051760158

Divisors of 128974

1, 2, 59, 118, 1093, 2186, 64487, 128974

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	-128973	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 128974 can be divided by 8 positive divisors. The sum of these divisors (counting 128974) is 1, the average is 0.125.

Base conversion 128974

Base	System	Value
2	Binary	11111011111001110
3	Ternary	20112220211
4	Quaternary	133133032
5	Quinary	13111344
6	Senary	2433034
8	Octal	373716
10	Decimal	128974
12	Duodecimal	6277a
16	Hexadecimal	1f7ce
20	Vigesimal	g28e
36	Base36	2rim

Cryptographic Hash Functions

md5	14710d7de3da7e6ca934070d7a5a329f
sha1	2c9cc0d4e7f4752dfc7bcfcccce0c08a542d2e92
sha256	3583ac46d822d043ee7471b897c42f1d5a16bd06b803c3fdacb2f4c8d67a93f2
sha512	908fe1ab9670667960d11f5c2797247de8229de69955fe68419b4e0db6ccb4de2aea2a1f860893f95a610214ffea8e85cb9b7a335547dfc3580f58c8e7e2ff7e
ripemd-160	a9fa07707e944d229da62d405b897e235fe037cd

128974 as geometric shapes

Circle

Radius = n

Diameter	257948
Circumference	810367.54180818
Area	52258171668.584

Sphere

Radius = n

Volume	8.9865939103786E+15
Surface area	209032686674.34
Circumference	810367.54180818

Square

Length = n

Perimeter	515896
Area	16634292676
Diagonal	182396.77999351

Cube

Length = n

Surface area	99805756056
Volume	2145391263594424
Space diagonal	223389.52085539

Equilateral Triangle

Length = n

Perimeter	386922
Area	7202860015.7007
Altitude	111694.76042769

Triangular Pyramid

Length = n

Surface area	7202860015.7007
Volume	2.52836785131E+14
Height	60798.926664503