128220996 (number)

128220996 is an even 9-digits composite number following 128220995 and preceding 128220997. In scientific notation, it is written as 1.28220996 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 41884416 positive integers (up to 128220996) that are relatively prime to 128220996.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred twenty thousand nine hundred ninety-six

Notation

Scientific notation 1.28220996 × 10^8
Engineering notation 1.28220996 × 10^6

Prime Factorization of 128220996

Prime Factorization 2 × 2 × 3 × 197 × 73 × 743

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64110498
Product of the distinct prime numbers

The prime factorization of 128220996 is 2 × 2 × 3 × 197 × 73 × 743. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128220996)

Multiplication

n×y
n×2 256441992
n×3 384662988
n×4 512883984
n×5 641104980

Division

n÷y
n÷2 64110498
n÷3 42740332
n÷3 32055249
n÷5 25644199.2

Exponentiation

ny
n2 16440623815232016
n3 2.1080331604504E+24
n4 2.7029411143397E+32
n5 3.4657380180999E+40

Nth Root

y√n
2√n 11323.471022615
3√n 504.25829227272
4√n 106.41179926406
5√n 41.840014774617

Divisors of 128220996

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128220995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128220996 can be divided by 48 positive divisors. The sum of these divisors (counting 128220996) is 1, the average is 0.020833333333333.

Base conversion 128220996

Base System Value
2 Binary 111101001000111111101000100
3 Ternary 22221021022010210
4 Quaternary 13221013331010
5 Quinary 230311032441
6 Senary 20420115420
8 Octal 751077504
10 Decimal 128220996
12 Duodecimal 36b35b70
16 Hexadecimal 7a47f44
20 Vigesimal 2017c9g
36 Base36 24c7yc

Cryptographic Hash Functions

md5 46905092deeeeec1ff33c41cbbe0610a
sha1 8c86a28cb7f3abf4cbdb21191e72f1a0a362ee54
sha256 c85b21efa79db10e87ac57fd597c279903b75552abf0c4cb11d66ba4b88fbe58
sha512 9ad19834b21d0ff7edf4f273a5c592c9cd0d0cef1074ee68acab270a1c1211a4f6c6d0ac2ebd2753a98317f4d703ac1db42d44b8f1674077675690d9d5072cf7
ripemd-160 2e344dc4d17a2b1b182e1c7edbb9b2f11b862371

128220996 as geometric shapes

Circle

Radius = n
Diameter 256441992
Circumference 805636278.13913
Area 5.1649742998366E+16

Sphere

Radius = n
Volume 8.8301086538594E+24
Surface area 2.0659897199347E+17
Circumference 805636278.13913

Square

Length = n
Perimeter 512883984
Area 16440623815232016
Diagonal 181331871.52419

Cube

Length = n
Surface area 98643742891392096
Volume 2.1080331604504E+24
Space diagonal 222085279.66909

Equilateral Triangle

Length = n
Perimeter 384662988
Area 7.1189989390272E+15
Altitude 111042639.83454

Triangular Pyramid

Length = n
Surface area 7.1189989390272E+15
Volume 2.4843409045343E+23
Height 60443957.174729