128894244 (number)

128894244 is an even 9-digits composite number following 128894243 and preceding 128894245. In scientific notation, it is written as 1.28894244 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 42570144 positive integers (up to 128894244) that are relatively prime to 128894244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28894244 × 10^8
Engineering notation 1.28894244 × 10^6

Prime Factorization of 128894244

Prime Factorization 2 × 2 × 3 × 109 × 98543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64447122
Product of the distinct prime numbers

The prime factorization of 128894244 is 2 × 2 × 3 × 109 × 98543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128894244)

Multiplication

n×y
n×2 257788488
n×3 386682732
n×4 515576976
n×5 644471220

Division

n÷y
n÷2 64447122
n÷3 42964748
n÷3 32223561
n÷5 25778848.8

Exponentiation

ny
n2 16613726136331536
n3 2.1414136703655E+24
n4 2.7601589613303E+32
n5 3.5576860264049E+40

Nth Root

y√n
2√n 11353.160088715
3√n 505.13931914049
4√n 106.55120876234
5√n 41.883860526639

Divisors of 128894244

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 -128894243
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 128894244 can be divided by 24 positive divisors. The sum of these divisors (counting 128894244) is 1, the average is 0.041666666666667.

Base conversion 128894244

Base System Value
2 Binary 111101011101100010100100100
3 Ternary 22222112111122220
4 Quaternary 13223230110210
5 Quinary 230444103434
6 Senary 20442352340
8 Octal 753542444
10 Decimal 128894244
12 Duodecimal 371bb6b0
16 Hexadecimal 7aec524
20 Vigesimal 205bfc4
36 Base36 24qnfo

Cryptographic Hash Functions

md5 43ac5c1cf91811926f2734a8961176f5
sha1 f30a49351347e1cb622df383fc3efcb1796fc725
sha256 3f7ea2adc3750150d787b0c18ac779dfba0a02ec151319802d5602fb57fd064f
sha512 01e28ddb9e9f3dfc8d57ae1a71343f189053a443c343cc36de5abc7922ae5bc47f5f6a4ecccd6d99d748f92ab4554590a3665d5c18c579e82fb6e23203a1cfb7
ripemd-160 7b9cc4a8592d9f825069cc9e4842ddba526d4303

128894244 as geometric shapes

Circle

Radius = n
Diameter 257788488
Circumference 809866420.08082
Area 5.2193559978652E+16

Sphere

Radius = n
Volume 8.9699326068227E+24
Surface area 2.0877423991461E+17
Circumference 809866420.08082

Square

Length = n
Perimeter 515576976
Area 16613726136331536
Diagonal 182283987.97663

Cube

Length = n
Surface area 99682356817989216
Volume 2.1414136703655E+24
Space diagonal 223251379.41118

Equilateral Triangle

Length = n
Perimeter 386682732
Area 7.1939544427903E+15
Altitude 111625689.70559

Triangular Pyramid

Length = n
Surface area 7.1939544427903E+15
Volume 2.523680212735E+23
Height 60761329.325542