128512416 (number)

128512416 is an even 9-digits composite number following 128512415 and preceding 128512417. In scientific notation, it is written as 1.28512416 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors. There are 42837440 positive integers (up to 128512416) that are relatively prime to 128512416.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twelve thousand four hundred sixteen

Notation

Scientific notation 1.28512416 × 10^8
Engineering notation 1.28512416 × 10^6

Prime Factorization of 128512416

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1338671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8032026
Product of the distinct prime numbers

The prime factorization of 128512416 is 2 × 2 × 2 × 2 × 2 × 3 × 1338671. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128512416)

Multiplication

n×y
n×2 257024832
n×3 385537248
n×4 514049664
n×5 642562080

Division

n÷y
n÷2 64256208
n÷3 42837472
n÷3 32128104
n÷5 25702483.2

Exponentiation

ny
n2 16515441066157056
n3 2.1224392327175E+24
n4 2.7275979360971E+32
n5 3.5053020064445E+40

Nth Root

y√n
2√n 11336.33168181
3√n 504.64002840719
4√n 106.47221084306
5√n 41.859016260626

Divisors of 128512416

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128512415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128512416 can be divided by 24 positive divisors. The sum of these divisors (counting 128512416) is 1, the average is 0.041666666666667.

Base conversion 128512416

Base System Value
2 Binary 111101010001111000110100000
3 Ternary 22221211002220010
4 Quaternary 13222033012200
5 Quinary 230344344131
6 Senary 20430244520
8 Octal 752170640
10 Decimal 128512416
12 Duodecimal 37056740
16 Hexadecimal 7a8f1a0
20 Vigesimal 203410g
36 Base36 24igtc

Cryptographic Hash Functions

md5 b296f0000b3728e43e82298e7114609b
sha1 02cb39f9a54b02cf09280c689875dce4dcefb418
sha256 03dc6f58de3fbea8457a7191df142c2559c51069b1edabeb2041f573d0abef62
sha512 3a6c44e00553016e0b333a25601ba001dd944e3941d3b33e3f5b3f9d52dc211ce42274de66c55879b77e967d7e2ebf7a30551bd5da9e6ac52f9dcfdfa7e308e5
ripemd-160 3b92ee1a60a3e3bff726d4e9d55232c81cdb7121

128512416 as geometric shapes

Circle

Radius = n
Diameter 257024832
Circumference 807467324.00135
Area 5.1884788324234E+16

Sphere

Radius = n
Volume 8.8904526682612E+24
Surface area 2.0753915329694E+17
Circumference 807467324.00135

Square

Length = n
Perimeter 514049664
Area 16515441066157056
Diagonal 181744001.64053

Cube

Length = n
Surface area 99092646396942336
Volume 2.1224392327175E+24
Space diagonal 222590033.91543

Equilateral Triangle

Length = n
Perimeter 385537248
Area 7.1513957589984E+15
Altitude 111295016.95771

Triangular Pyramid

Length = n
Surface area 7.1513957589984E+15
Volume 2.5013186235181E+23
Height 60581333.880178