128482743 (number)

128482743 is an odd 9-digits composite number following 128482742 and preceding 128482744. In scientific notation, it is written as 1.28482743 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 85655160 positive integers (up to 128482743) that are relatively prime to 128482743.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred eighty-two thousand seven hundred forty-three

Notation

Scientific notation 1.28482743 × 10^8
Engineering notation 1.28482743 × 10^6

Prime Factorization of 128482743

Prime Factorization 3 × 42827581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128482743
Product of the distinct prime numbers

The prime factorization of 128482743 is 3 × 42827581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 72, 48, 338, 895, 1518, 4055, 25567, 13394, 772404, 481780, 5893223, 7503003, 84462011, 85167161, 682531448, 311117910, 4141249224, 3388880138

Basic calculations (n = 128482743)

Multiplication

n×y
n×2 256965486
n×3 385448229
n×4 513930972
n×5 642413715

Division

n÷y
n÷2 64241371.5
n÷3 42827581
n÷3 32120685.75
n÷5 25696548.6

Exponentiation

ny
n2 16507815248804049
n3 2.1209693841036E+24
n4 2.7250796428865E+32
n5 3.5012570741151E+40

Nth Root

y√n
2√n 11335.022849558
3√n 504.60118563316
4√n 106.46606430952
5√n 41.85708306637

Divisors of 128482743

1, 3, 42827581, 128482743

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 -128482742
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 128482743 can be divided by 4 positive divisors. The sum of these divisors (counting 128482743) is 1, the average is 0.25.

Base conversion 128482743

Base System Value
2 Binary 111101010000111110110110111
3 Ternary 22221202121012010
4 Quaternary 13222013312313
5 Quinary 230342421433
6 Senary 20425455303
8 Octal 752076667
10 Decimal 128482743
12 Duodecimal 37041533
16 Hexadecimal 7a87db7
20 Vigesimal 20306h3
36 Base36 24htx3

Cryptographic Hash Functions

md5 814855879aa4bb660192060cbb09c347
sha1 e0cc023a73035cab0b6c509e5cfb8f1c92039ae9
sha256 5a658696ed97dfec29c74bdad51d2fdadabaf87cc17025d2630cc122f3783046
sha512 005e063e39b99596abc002c182a1114db8f196db6cebd6c55c5c50dca969c6a2c71cc23c6d47ab8d562609a8b6774f05c0123179c811fe768f4815de2e4a27d5
ripemd-160 4e17a8810e10d4f8c37b2fd41a64b7620a5da6c2

128482743 as geometric shapes

Circle

Radius = n
Diameter 256965486
Circumference 807280883.04373
Area 5.186083111246E+16

Sphere

Radius = n
Volume 8.8842957807849E+24
Surface area 2.0744332444984E+17
Circumference 807280883.04373

Square

Length = n
Perimeter 513930972
Area 16507815248804049
Diagonal 181702037.6815

Cube

Length = n
Surface area 99046891492824294
Volume 2.1209693841036E+24
Space diagonal 222538638.77181

Equilateral Triangle

Length = n
Perimeter 385448229
Area 7.1480936832222E+15
Altitude 111269319.38591

Triangular Pyramid

Length = n
Surface area 7.1480936832222E+15
Volume 2.4995863903145E+23
Height 60567345.893832