128216080 (number)

128216080 is an even 9-digits composite number following 128216079 and preceding 128216081. In scientific notation, it is written as 1.28216080 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 51049344 positive integers (up to 128216080) that are relatively prime to 128216080.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred sixteen thousand eighty

Notation

Scientific notation 1.28216080 × 10^8
Engineering notation 1.28216080 × 10^6

Prime Factorization of 128216080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 223 × 7187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16027010
Product of the distinct prime numbers

The prime factorization of 128216080 is 2 × 2 × 2 × 2 × 5 × 223 × 7187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 3, 62, 54, 881, 262, 2894, 1413, 10347, 11038, 326931, 471923, 7745723, 9917538, 5814182, 88292395, 25521693, 440203388, 9778927087, 1304403839

Basic calculations (n = 128216080)

Multiplication

n×y
n×2 256432160
n×3 384648240
n×4 512864320
n×5 641080400

Division

n÷y
n÷2 64108040
n÷3 42738693.333333
n÷3 32054020
n÷5 25643216

Exponentiation

ny
n2 16439363170566400
n3 2.1077907034264E+24
n4 2.7025266145377E+32
n5 3.465073686117E+40

Nth Root

y√n
2√n 11323.253949285
3√n 504.25184776019
4√n 106.41077929085
5√n 41.839693940006

Divisors of 128216080

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7187, 8920, 14374, 17840, 28748, 35935, 57496, 71870, 114992, 143740, 287480, 574960, 1602701, 3205402, 6410804, 8013505, 12821608, 16027010, 25643216, 32054020, 64108040, 128216080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128216079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128216080 can be divided by 40 positive divisors. The sum of these divisors (counting 128216080) is 1, the average is 0.025.

Base conversion 128216080

Base System Value
2 Binary 111101001000110110000010000
3 Ternary 22221021001101201
4 Quaternary 13221012300100
5 Quinary 230310403310
6 Senary 20420040544
8 Octal 751066020
10 Decimal 128216080
12 Duodecimal 36b33154
16 Hexadecimal 7a46c10
20 Vigesimal 2017040
36 Base36 24c45s

Cryptographic Hash Functions

md5 b99fd596fe13aad14d8c6db66fb27630
sha1 3ea8771b0fbd239600c0c7ed5eccfca2803c9b2f
sha256 fec3bdd65f84122cb9e42e3689abb31947f9ac192901a010c8320ce218737bdb
sha512 a6e362e584e0683758dfd38904ac9d524a7045257e5ddd73a15c84c094e9c06037a41436a144adb44b74f89d6453e21355180fcde6256816c96cfe26179e39ed
ripemd-160 143b3ead2fbfd550ea4772b3b982de7adc0a3228

128216080 as geometric shapes

Circle

Radius = n
Diameter 256432160
Circumference 805605390.00016
Area 5.1645782566346E+16

Sphere

Radius = n
Volume 8.8290930522523E+24
Surface area 2.0658313026538E+17
Circumference 805605390.00016

Square

Length = n
Perimeter 512864320
Area 16439363170566400
Diagonal 181324919.25031

Cube

Length = n
Surface area 98636179023398400
Volume 2.1077907034264E+24
Space diagonal 222076764.90732

Equilateral Triangle

Length = n
Perimeter 384648240
Area 7.1184530638744E+15
Altitude 111038382.45366

Triangular Pyramid

Length = n
Surface area 7.1184530638744E+15
Volume 2.4840551661913E+23
Height 60441639.750105