128442008 (number)

128442008 is an even 9-digits composite number following 128442007 and preceding 128442009. In scientific notation, it is written as 1.28442008 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 64182016 positive integers (up to 128442008) that are relatively prime to 128442008.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred forty-two thousand eight

Notation

Scientific notation 1.28442008 × 10^8
Engineering notation 1.28442008 × 10^6

Prime Factorization of 128442008

Prime Factorization 2 × 2 × 2 × 2099 × 7649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32110502
Product of the distinct prime numbers

The prime factorization of 128442008 is 2 × 2 × 2 × 2099 × 7649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 17, 97, 776, 413, 8025, 1144, 98340, 11955, 275546, 574532, 8012859, 363437, 89526279, 53571072, 650691675, 54305168, 6251568440, 2545019949

Basic calculations (n = 128442008)

Multiplication

n×y
n×2 256884016
n×3 385326024
n×4 513768032
n×5 642210040

Division

n÷y
n÷2 64221004
n÷3 42814002.666667
n÷3 32110502
n÷5 25688401.6

Exponentiation

ny
n2 16497349419072064
n3 2.1189526860632E+24
n4 2.7216253785496E+32
n5 3.4957102864467E+40

Nth Root

y√n
2√n 11333.225842628
3√n 504.54785265503
4√n 106.4576246336
5√n 41.854428601636

Divisors of 128442008

1, 2, 4, 8, 2099, 4198, 7649, 8396, 15298, 16792, 30596, 61192, 16055251, 32110502, 64221004, 128442008

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128442007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128442008 can be divided by 16 positive divisors. The sum of these divisors (counting 128442008) is 1, the average is 0.0625.

Base conversion 128442008

Base System Value
2 Binary 111101001111101111010011000
3 Ternary 22221200112022102
4 Quaternary 13221331322120
5 Quinary 230340121013
6 Senary 20424542532
8 Octal 751757230
10 Decimal 128442008
12 Duodecimal 37021a48
16 Hexadecimal 7a7de98
20 Vigesimal 202f508
36 Base36 24gyhk

Cryptographic Hash Functions

md5 a090fc49c344c73aa336f32d283f52b4
sha1 4212881a434280dd52dcb8a33fc6c12e86c1d015
sha256 16a983ae0ae089cb24af2101b60f4a3cbfdb706d0baa829c3e8566aaa86d0e8a
sha512 012e350d8c94077e658ff1f76583c46c5e4fce6e30ebc31e678a03fdae0b6c26c04b61b6801e5a394c5375347f943cdc6425babb3239de885b44f9cb999e9c50
ripemd-160 49d45029703292d756b6a6f35319f8a9302eed2c

128442008 as geometric shapes

Circle

Radius = n
Diameter 256884016
Circumference 807024937.49024
Area 5.1827951738661E+16

Sphere

Radius = n
Volume 8.8758482557876E+24
Surface area 2.0731180695464E+17
Circumference 807024937.49024

Square

Length = n
Perimeter 513768032
Area 16497349419072064
Diagonal 181644429.69203

Cube

Length = n
Surface area 98984096514432384
Volume 2.1189526860632E+24
Space diagonal 222468083.68217

Equilateral Triangle

Length = n
Perimeter 385326024
Area 7.1435618460124E+15
Altitude 111234041.84108

Triangular Pyramid

Length = n
Surface area 7.1435618460124E+15
Volume 2.4972096888813E+23
Height 60548143.230678