128250893 (number)

128250893 is an odd 9-digits composite number following 128250892 and preceding 128250894. In scientific notation, it is written as 1.28250893 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 121277088 positive integers (up to 128250893) that are relatively prime to 128250893.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred fifty thousand eight hundred ninety-three

Notation

Scientific notation 1.28250893 × 10^8
Engineering notation 1.28250893 × 10^6

Prime Factorization of 128250893

Prime Factorization 19 × 569 × 11863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128250893
Product of the distinct prime numbers

The prime factorization of 128250893 is 19 × 569 × 11863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 60, 35, 447, 90, 3465, 9650, 77789, 8472, 635556, 921155, 3635240, 7036307, 7845447, 20211317, 186232192, 693976059, 6101820024, 2244758140

Basic calculations (n = 128250893)

Multiplication

n×y
n×2 256501786
n×3 384752679
n×4 513003572
n×5 641254465

Division

n÷y
n÷2 64125446.5
n÷3 42750297.666667
n÷3 32062723.25
n÷5 25650178.6

Exponentiation

ny
n2 16448291555297449
n3 2.1095080802913E+24
n4 2.7054629508807E+32
n5 3.4697803942886E+40

Nth Root

y√n
2√n 11324.791079751
3√n 504.29748148264
4√n 106.41800167148
5√n 41.841965741011

Divisors of 128250893

1, 19, 569, 10811, 11863, 225397, 6750047, 128250893

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 -128250892
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 128250893 can be divided by 8 positive divisors. The sum of these divisors (counting 128250893) is 1, the average is 0.125.

Base conversion 128250893

Base System Value
2 Binary 111101001001111010000001101
3 Ternary 22221022211011002
4 Quaternary 13221033100031
5 Quinary 230313012033
6 Senary 20420510045
8 Octal 751172015
10 Decimal 128250893
12 Duodecimal 36b4b325
16 Hexadecimal 7a4f40d
20 Vigesimal 201b74d
36 Base36 24cv0t

Cryptographic Hash Functions

md5 a6bc3b6ba9462e8eebc9455981f803f5
sha1 1264b61e76f0580ecbdf37442d27c2cca07d93d3
sha256 fb7301045a1a5014caa2714882c39cd64463e1bee04ce2c9c353af1afcf0cd26
sha512 0027e977000eb5f2642f6dd0ae1429755e0983ad2296afd780497e6b0693488ae84a3ac1fb995510382b9b2a86981ca262f4a2dfc913fda92d513e4286625433
ripemd-160 ac0aaca71bf5e5c5a9c040db9343b237e314bfa4

128250893 as geometric shapes

Circle

Radius = n
Diameter 256501786
Circumference 805824126.53026
Area 5.1673831914225E+16

Sphere

Radius = n
Volume 8.8362867836418E+24
Surface area 2.066953276569E+17
Circumference 805824126.53026

Square

Length = n
Perimeter 513003572
Area 16448291555297449
Diagonal 181374152.26706

Cube

Length = n
Surface area 98689749331784694
Volume 2.1095080802913E+24
Space diagonal 222137062.79208

Equilateral Triangle

Length = n
Perimeter 384752679
Area 7.1223191678703E+15
Altitude 111068531.39604

Triangular Pyramid

Length = n
Surface area 7.1223191678703E+15
Volume 2.4860791142363E+23
Height 60458050.755687