128889752 (number)

128889752 is an even 9-digits composite number following 128889751 and preceding 128889753. In scientific notation, it is written as 1.28889752 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 64394176 positive integers (up to 128889752) that are relatively prime to 128889752.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred eighty-nine thousand seven hundred fifty-two

Notation

Scientific notation 1.28889752 × 10^8
Engineering notation 1.28889752 × 10^6

Prime Factorization of 128889752

Prime Factorization 2 × 2 × 2 × 1433 × 11243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32222438
Product of the distinct prime numbers

The prime factorization of 128889752 is 2 × 2 × 2 × 1433 × 11243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128889752)

Multiplication

n×y
n×2 257779504
n×3 386669256
n×4 515559008
n×5 644448760

Division

n÷y
n÷2 64444876
n÷3 42963250.666667
n÷3 32222438
n÷5 25777950.4

Exponentiation

ny
n2 16612568170621504
n3 2.1411897915945E+24
n4 2.7597742122355E+32
n5 3.5570661379102E+40

Nth Root

y√n
2√n 11352.96225661
3√n 505.13345099073
4√n 106.55028041544
5√n 41.883568589748

Divisors of 128889752

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 -128889751
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 128889752 can be divided by 16 positive divisors. The sum of these divisors (counting 128889752) is 1, the average is 0.0625.

Base conversion 128889752

Base System Value
2 Binary 111101011101011001110011000
3 Ternary 22222112021111112
4 Quaternary 13223223032120
5 Quinary 230443433002
6 Senary 20442315452
8 Octal 753531630
10 Decimal 128889752
12 Duodecimal 371b8b88
16 Hexadecimal 7aeb398
20 Vigesimal 205b47c
36 Base36 24qjyw

Cryptographic Hash Functions

md5 f348451fc17afc5729fdf4e90ec04037
sha1 63de02b0fceaf9e160fa0a54b04f1257cb4b8284
sha256 721795c07ae52c2edb286e4b06e3afce8316cadf029aeee539498c49c6301027
sha512 b7feddbd852d33a6f8f7079c6c672bda948c16c78ab58644f49f9a8cc11b10fe5dcb2973c023ce2f4d02edfbee42e54ea1482b01e21947a5bd766723160fa105
ripemd-160 5c401d32cd4ca8486d9e01b66c219582ce2cf2a5

128889752 as geometric shapes

Circle

Radius = n
Diameter 257779504
Circumference 809838196.01242
Area 5.2189922122084E+16

Sphere

Radius = n
Volume 8.9689948256197E+24
Surface area 2.0875968848834E+17
Circumference 809838196.01242

Square

Length = n
Perimeter 515559008
Area 16612568170621504
Diagonal 182277635.3293

Cube

Length = n
Surface area 99675409023729024
Volume 2.1411897915945E+24
Space diagonal 223243599.03895

Equilateral Triangle

Length = n
Perimeter 386669256
Area 7.1934530289295E+15
Altitude 111621799.51948

Triangular Pyramid

Length = n
Surface area 7.1934530289295E+15
Volume 2.5234163690731E+23
Height 60759211.776435