128850775 (number)

128850775 is an odd 9-digits composite number following 128850774 and preceding 128850776. In scientific notation, it is written as 1.28850775 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 102803840 positive integers (up to 128850775) that are relatively prime to 128850775.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred fifty thousand seven hundred seventy-five

Notation

Scientific notation 1.28850775 × 10^8
Engineering notation 1.28850775 × 10^6

Prime Factorization of 128850775

Prime Factorization 5 × 5 × 383 × 13457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25770155
Product of the distinct prime numbers

The prime factorization of 128850775 is 5 × 5 × 383 × 13457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128850775)

Multiplication

n×y
n×2 257701550
n×3 386552325
n×4 515403100
n×5 644253875

Division

n÷y
n÷2 64425387.5
n÷3 42950258.333333
n÷3 32212693.75
n÷5 25770155

Exponentiation

ny
n2 16602522218100625
n3 2.139247854757E+24
n4 2.7564374400252E+32
n5 3.5516910038627E+40

Nth Root

y√n
2√n 11351.245526373
3√n 505.08252743994
4√n 106.54222414786
5√n 41.881035117018

Divisors of 128850775

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128850774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128850775 can be divided by 12 positive divisors. The sum of these divisors (counting 128850775) is 1, the average is 0.083333333333333.

Base conversion 128850775

Base System Value
2 Binary 111101011100001101101010111
3 Ternary 22222110022000221
4 Quaternary 13223201231113
5 Quinary 230441211100
6 Senary 20441415211
8 Octal 753415527
10 Decimal 128850775
12 Duodecimal 3719a507
16 Hexadecimal 7ae1b57
20 Vigesimal 20566if
36 Base36 24ppw7

Cryptographic Hash Functions

md5 f081b1f77747dab6586cbbdd53d42b1e
sha1 5696a275d2c190e231811666b4594d670329af24
sha256 d3f02aac66a2e0be3b8341c82734835b781460a20a87cf83b52c18ad1a2c99f7
sha512 b1b2a75443b65579c6450869d422930fdc95f5a7b6d10cbb2d144b82c42cb4bb76bfa6007994932d84d7af32728400474d7188b8481126a5d202e46615984062
ripemd-160 015db320a383fee90ea395e47f89d0098289b15d

128850775 as geometric shapes

Circle

Radius = n
Diameter 257701550
Circumference 809593296.2987
Area 5.2158361831446E+16

Sphere

Radius = n
Volume 8.9608604596164E+24
Surface area 2.0863344732578E+17
Circumference 809593296.2987

Square

Length = n
Perimeter 515403100
Area 16602522218100625
Diagonal 182222513.52728

Cube

Length = n
Surface area 99615133308603750
Volume 2.139247854757E+24
Space diagonal 223176088.89463

Equilateral Triangle

Length = n
Perimeter 386552325
Area 7.1891030038854E+15
Altitude 111588044.44731

Triangular Pyramid

Length = n
Surface area 7.1891030038854E+15
Volume 2.5211277745624E+23
Height 60740837.842428