128979345, one hundred twenty-eight million nine hundred seventy-nine thousand three hundred forty-five: 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

128979345 has 48 divisors, whose sum is 228674880
The reverse of 128979345 is 543979821
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3

Name

Name	one hundred twenty-eight million nine hundred seventy-nine thousand three hundred forty-five

Notation

Scientific notation	1.28979345 × 10^8
Engineering notation	1.28979345 × 10^6

Prime Factorization of 128979345

Prime Factorization 3 × 5 × 11 × 11 × 397 × 179

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	11725395	Product of the distinct prime numbers

The prime factorization of 128979345 is 3 × 5 × 11 × 11 × 397 × 179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 12, 61, 207, 834, 7899, 8008, 85829, 10883, 315219, 175006, 3658705, 6737478, 43960588, 57286228, 297096373, 339246729, 9815798796, 4030562028

Basic calculations (n = 128979345)

Multiplication

n×y

n×2	257958690
n×3	386938035
n×4	515917380
n×5	644896725

Division

n÷y

n÷2	64489672.5
n÷3	42993115
n÷3	32244836.25
n÷5	25795869

Exponentiation

n^y

n²	16635671436629025
n³	2.1456580055316E+24
n⁴	2.7674556414747E+32
n⁵	3.5694461595397E+40

Nth Root

^y√n

²√n	11356.907369526
³√n	505.25046556716
⁴√n	106.56879172406
⁵√n	41.88938973779

Divisors of 128979345

1, 3, 5, 11, 15, 33, 55, 121, 165, 179, 363, 397, 537, 605, 895, 1191, 1815, 1969, 1985, 2685, 4367, 5907, 5955, 9845, 13101, 21659, 21835, 29535, 48037, 64977, 65505, 71063, 108295, 144111, 213189, 240185, 324885, 355315, 720555, 781693, 1065945, 2345079, 3908465, 8598623, 11725395, 25795869, 42993115, 128979345

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128979344	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128979345 can be divided by 48 positive divisors. The sum of these divisors (counting 128979345) is 1, the average is 0.020833333333333.

Base conversion 128979345

Base	System	Value
2	Binary	111101100000001000110010001
3	Ternary	22222200211101210
4	Quaternary	13230001012101
5	Quinary	231004314340
6	Senary	20444250333
8	Octal	754010621
10	Decimal	128979345
12	Duodecimal	372409a9
16	Hexadecimal	7b01191
20	Vigesimal	2062875
36	Base36	24sh3l

Cryptographic Hash Functions

md5	e84d2428d7944edb568cd3f138ce5b7d
sha1	9513b546c5150e268cd8025b685c74679f0718a6
sha256	d56d50694c92defa82b81b069c74d55a4d8d11f4293184fa8112780a8bdac24b
sha512	07940f12cafc2f0fc86f79298048b3c2006b88e8c3ba5e87bd40525e0c06d314d57b699f6b7e62b111737de4ce062b20239c3ab12c5540997eee61e73a4cde6c
ripemd-160	f8aaa7260577a0aec956e32b1c486272d20c76b7

128979345 as geometric shapes

Circle

Radius = n

Diameter	257958690
Circumference	810401125.43365
Area	5.2262503172847E+16

Sphere

Radius = n

Volume	8.9877112363924E+24
Surface area	2.0905001269139E+17
Circumference	810401125.43365

Square

Length = n

Perimeter	515917380
Area	16635671436629025
Diagonal	182404338.965

Cube

Length = n

Surface area	99814028619774150
Volume	2.1456580055316E+24
Space diagonal	223398778.66695

Equilateral Triangle

Length = n

Perimeter	386938035
Area	7.203457036566E+15
Altitude	111699389.33348

Triangular Pyramid

Length = n

Surface area	7.203457036566E+15
Volume	2.5286822096977E+23
Height	60801446.321666