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

128028298 (number)

128028298 is an even 9-digits composite number following 128028297 and preceding 128028299. In scientific notation, it is written as 1.28028298 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 64014148 positive integers (up to 128028298) that are relatively prime to 128028298.

Interesting facts

128028298 has 4 divisors, whose sum is 192042450
The reverse of 128028298 is 892820821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4

Name

Name	one hundred twenty-eight million twenty-eight thousand two hundred ninety-eight

Notation

Scientific notation	1.28028298 × 10^8
Engineering notation	1.28028298 × 10^6

Prime Factorization of 128028298

Prime Factorization 2 × 64014149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128028298	Product of the distinct prime numbers

The prime factorization of 128028298 is 2 × 64014149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 71, 59, 687, 318, 2854, 6096, 58136, 38146, 929800, 461776, 6049453, 465345, 46143452, 57583945, 260038803, 2408149, 6936457026, 6448729648

Basic calculations (n = 128028298)

Multiplication

n×y

n×2	256056596
n×3	384084894
n×4	512113192
n×5	640141490

Division

n÷y

n÷2	64014149
n÷3	42676099.333333
n÷3	32007074.5
n÷5	25605659.6

Exponentiation

n^y

n²	16391245088776804
n³	2.098543210817E+24
n⁴	2.6867291556035E+32
n⁵	3.4397736097889E+40

Nth Root

^y√n

²√n	11314.959036603
³√n	504.00555601921
⁴√n	106.37179624601
⁵√n	41.827431284387

Divisors of 128028298

1, 2, 64014149, 128028298

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	-128028297	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 128028298 can be divided by 4 positive divisors. The sum of these divisors (counting 128028298) is 1, the average is 0.25.

Base conversion 128028298

Base	System	Value
2	Binary	111101000011000111010001010
3	Ternary	22220220111210211
4	Quaternary	13220120322022
5	Quinary	230233401143
6	Senary	20412031334
8	Octal	750307212
10	Decimal	128028298
12	Duodecimal	36a6254a
16	Hexadecimal	7a18e8a
20	Vigesimal	2003aei
36	Base36	24839m

Cryptographic Hash Functions

md5	12ca61ec02ec87883908692a001de7ba
sha1	8ff2705373e4a4d8adf543361e2993b7bc972fe5
sha256	c84aebc8327a99618f6e7d938b37ee7b18a3ef65643cdb3fe1fdd7f756976b3e
sha512	348c1aa916e1b2eaf46ba6a9f595e832a86e6851273ebfe12173399db5d3634635d3e5e3a0bb62cbe7d0bc79bb8d891ae8bfc32a3908cade6e09b9e2d4c637b1
ripemd-160	cc4cae37a2ec3fb36f7ebbad26b34309d787e123

128028298 as geometric shapes

Circle

Radius = n

Diameter	256056596
Circumference	804425520.89681
Area	5.1494615154091E+16

Sphere

Radius = n

Volume	8.790357245791E+24
Surface area	2.0597846061636E+17
Circumference	804425520.89681

Square

Length = n

Perimeter	512113192
Area	16391245088776804
Diagonal	181059355.39914

Cube

Length = n

Surface area	98347470532660824
Volume	2.098543210817E+24
Space diagonal	221751516.94257

Equilateral Triangle

Length = n

Perimeter	384084894
Area	7.0976173232688E+15
Altitude	110875758.47128

Triangular Pyramid

Length = n

Surface area	7.0976173232688E+15
Volume	2.4731568916361E+23
Height	60353118.466381