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

128976 (number)

128976 is an even 6-digits composite number following 128975 and preceding 128977. In scientific notation, it is written as 1.28976 × 10^5. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 42976 positive integers (up to 128976) that are relatively prime to 128976.

Interesting facts

128976 has 20 divisors, whose sum is 333312
The reverse of 128976 is 679821
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	1.28976 × 10^5
Engineering notation	1.28976 × 10^3

Prime Factorization of 128976

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2687

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	16122	Product of the distinct prime numbers

The prime factorization of 128976 is 2 × 2 × 2 × 2 × 3 × 2687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 66, 48, 332, 609, 8636, 7463, 2823, 90168, 258474, 136374, 7769994, 6633841, 12588463, 72960107, 407133654, 904120781, 8837956134, 2916909823

Basic calculations (n = 128976)

Multiplication

n×y

n×2	257952
n×3	386928
n×4	515904
n×5	644880

Division

n÷y

n÷2	64488
n÷3	42992
n÷3	32244
n÷5	25795.2

Exponentiation

n^y

n²	16634808576
n³	2145491070898176
n⁴	2.7671685636016E+20
n⁵	3.5689833265908E+25

Nth Root

^y√n

²√n	359.13228760444
³√n	50.524609774269
⁴√n	18.950785936326
⁵√n	10.52208439305

Divisors of 128976

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2687, 5374, 8061, 10748, 16122, 21496, 32244, 42992, 64488, 128976

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128975	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128976 can be divided by 20 positive divisors. The sum of these divisors (counting 128976) is 1, the average is 0.05.

Base conversion 128976

Base	System	Value
2	Binary	11111011111010000
3	Ternary	20112220220
4	Quaternary	133133100
5	Quinary	13111401
6	Senary	2433040
8	Octal	373720
10	Decimal	128976
12	Duodecimal	62780
16	Hexadecimal	1f7d0
20	Vigesimal	g28g
36	Base36	2rio

Cryptographic Hash Functions

md5	78b5899715b92b0d718f9b010d6bf2d6
sha1	7f49d7f7d1605224ac0747fec08d44f2f179916e
sha256	c441350b0548ef113a9930b20565130f9867d0ed5adea8861813fa26086dad53
sha512	070e3a25ca37c578edecd4a0780666871fa61cb325993655cd87d134b11ffc933587f6ce0ff2ef178471cc86c6336c413374d4f766b985522e86ec4b0bb08e6c
ripemd-160	10d9bc3439fd91862e3ec81e6c4ebc48d2790179

128976 as geometric shapes

Circle

Radius = n

Diameter	257952
Circumference	810380.10817879
Area	52259792416.234

Sphere

Radius = n

Volume	8.9870119822349E+15
Surface area	209039169664.94
Circumference	810380.10817879

Square

Length = n

Perimeter	515904
Area	16634808576
Diagonal	182399.60842063

Cube

Length = n

Surface area	99808851456
Volume	2145491070898176
Space diagonal	223392.984957

Equilateral Triangle

Length = n

Perimeter	386928
Area	7203083406.9536
Altitude	111696.4924785

Triangular Pyramid

Length = n

Surface area	7203083406.9536
Volume	2.5284854753455E+14
Height	60799.869473544