128400546 (number)

128400546 is an even 9-digits composite number following 128400545 and preceding 128400547. In scientific notation, it is written as 1.28400546 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 42800180 positive integers (up to 128400546) that are relatively prime to 128400546.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28400546 × 10^8
Engineering notation 1.28400546 × 10^6

Prime Factorization of 128400546

Prime Factorization 2 × 3 × 21400091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128400546
Product of the distinct prime numbers

The prime factorization of 128400546 is 2 × 3 × 21400091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128400546)

Multiplication

n×y
n×2 256801092
n×3 385201638
n×4 513602184
n×5 642002730

Division

n÷y
n÷2 64200273
n÷3 42800182
n÷3 32100136.5
n÷5 25680109.2

Exponentiation

ny
n2 16486700213098116
n3 2.1169013091001E+24
n4 2.7181128391657E+32
n5 3.4900717263849E+40

Nth Root

y√n
2√n 11331.396471751
3√n 504.49355625883
4√n 106.44903227249
5√n 41.851726070797

Divisors of 128400546

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128400545
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128400546 can be divided by 8 positive divisors. The sum of these divisors (counting 128400546) is 1, the average is 0.125.

Base conversion 128400546

Base System Value
2 Binary 111101001110011110010100010
3 Ternary 22221121102102210
4 Quaternary 13221303302202
5 Quinary 230332304141
6 Senary 20424022550
8 Octal 751636242
10 Decimal 128400546
12 Duodecimal 37001a56
16 Hexadecimal 7a73ca2
20 Vigesimal 202a176
36 Base36 24g2hu

Cryptographic Hash Functions

md5 1aff109e5cca2fc0eb711e34c0ca7d14
sha1 eee717440de55139314268a45eeef98314f0e6aa
sha256 84cdddf4dff885057b0ae443810e214f636e1a989ac7873dde589b92d9f392e6
sha512 6abe90f37c9b69961e682bfba7a50c8ab47d764aa86a8d5a94be01480b88aa4dad8bd8f5aa12f6ca35749a8ed0592c4b6b505a3c4a916d1a04eb5359a17df299
ripemd-160 af0a8647a11c7dbdc8198429562cbefbbb26f58b

128400546 as geometric shapes

Circle

Radius = n
Diameter 256801092
Circumference 806764424.06104
Area 5.1794496271406E+16

Sphere

Radius = n
Volume 8.867255468058E+24
Surface area 2.0717798508563E+17
Circumference 806764424.06104

Square

Length = n
Perimeter 513602184
Area 16486700213098116
Diagonal 181585793.56931

Cube

Length = n
Surface area 98920201278588696
Volume 2.1169013091001E+24
Space diagonal 222396269.39158

Equilateral Triangle

Length = n
Perimeter 385201638
Area 7.1389506045606E+15
Altitude 111198134.69579

Triangular Pyramid

Length = n
Surface area 7.1389506045606E+15
Volume 2.4947921179456E+23
Height 60528597.856437