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

128440166 (number)

128440166 is an even 9-digits composite number following 128440165 and preceding 128440167. In scientific notation, it is written as 1.28440166 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 64220082 positive integers (up to 128440166) that are relatively prime to 128440166.

Interesting facts

128440166 has 4 divisors, whose sum is 192660252
The reverse of 128440166 is 661044821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred twenty-eight million four hundred forty thousand one hundred sixty-six

Notation

Scientific notation	1.28440166 × 10^8
Engineering notation	1.28440166 × 10^6

Prime Factorization of 128440166

Prime Factorization 2 × 64220083

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128440166	Product of the distinct prime numbers

The prime factorization of 128440166 is 2 × 64220083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 36, 73, 844, 49, 9161, 2539, 66457, 71060, 652982, 823112, 8319507, 6820809, 31251835, 61354301, 509334795, 670819832, 1440865441, 4060778296

Basic calculations (n = 128440166)

Multiplication

n×y

n×2	256880332
n×3	385320498
n×4	513760664
n×5	642200830

Division

n÷y

n÷2	64220083
n÷3	42813388.666667
n÷3	32110041.5
n÷5	25688033.2

Exponentiation

n^y

n²	16496876242107556
n³	2.1188615230178E+24
n⁴	2.7214692574741E+32
n⁵	3.4954596319387E+40

Nth Root

^y√n

²√n	11333.14457686
³√n	504.54544071934
⁴√n	106.45724295162
⁵√n	41.854308553217

Divisors of 128440166

1, 2, 64220083, 128440166

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	-128440165	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 128440166 can be divided by 4 positive divisors. The sum of these divisors (counting 128440166) is 1, the average is 0.25.

Base conversion 128440166

Base	System	Value
2	Binary	111101001111101011101100110
3	Ternary	22221200102210012
4	Quaternary	13221331131212
5	Quinary	230340041131
6	Senary	20424530222
8	Octal	751753546
10	Decimal	128440166
12	Duodecimal	37020972
16	Hexadecimal	7a7d766
20	Vigesimal	202f086
36	Base36	24gx2e

Cryptographic Hash Functions

md5	b7a57e46ce211173f990cc98492f7143
sha1	b44087a7bc649a4c950fee141f5942e8dcd999da
sha256	604e6651901438cdb0fdb872072410dfd64865f57fc416631bd86ee0e3dffcc2
sha512	4bd81916cbf090936f28b174f892b695a251fa38b24c16911ac8881e5aacedd1bf93b5e7a3c905524b7a1e891ce7b56d9bd90ba2dc48ae83521e64b80516c392
ripemd-160	db13888230cede3113c7cc38b7cca6adf3ee31c6

128440166 as geometric shapes

Circle

Radius = n

Diameter	256880332
Circumference	807013363.86291
Area	5.1826465209385E+16

Sphere

Radius = n

Volume	8.8754663929155E+24
Surface area	2.0730586083754E+17
Circumference	807013363.86291

Square

Length = n

Perimeter	513760664
Area	16496876242107556
Diagonal	181641824.71065

Cube

Length = n

Surface area	98981257452645336
Volume	2.1188615230178E+24
Space diagonal	222464893.24458

Equilateral Triangle

Length = n

Perimeter	385320498
Area	7.1433569543766E+15
Altitude	111232446.62229

Triangular Pyramid

Length = n

Surface area	7.1433569543766E+15
Volume	2.4971022522018E+23
Height	60547274.903551