128304890 (number)

128304890 is an even 9-digits composite number following 128304889 and preceding 128304891. In scientific notation, it is written as 1.28304890 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 43990224 positive integers (up to 128304890) that are relatively prime to 128304890.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred four thousand eight hundred ninety

Notation

Scientific notation 1.28304890 × 10^8
Engineering notation 1.28304890 × 10^6

Prime Factorization of 128304890

Prime Factorization 2 × 5 × 7 × 1832927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128304890
Product of the distinct prime numbers

The prime factorization of 128304890 is 2 × 5 × 7 × 1832927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 10, 52, 809, 717, 5398, 2771, 80304, 1076, 366105, 142479, 6801417, 6874632, 19093879, 21259317, 901719704, 687766984, 3863030422, 806684590

Basic calculations (n = 128304890)

Multiplication

n×y
n×2 256609780
n×3 384914670
n×4 513219560
n×5 641524450

Division

n÷y
n÷2 64152445
n÷3 42768296.666667
n÷3 32076222.5
n÷5 25660978

Exponentiation

ny
n2 16462144797912100
n3 2.1121736774602E+24
n4 2.7100221134742E+32
n5 3.4770908916688E+40

Nth Root

y√n
2√n 11327.17484636
3√n 504.36824572132
4√n 106.429201098
5√n 41.84548846147

Divisors of 128304890

1, 2, 5, 7, 10, 14, 35, 70, 1832927, 3665854, 9164635, 12830489, 18329270, 25660978, 64152445, 128304890

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 -128304889
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 128304890 can be divided by 16 positive divisors. The sum of these divisors (counting 128304890) is 1, the average is 0.0625.

Base conversion 128304890

Base System Value
2 Binary 111101001011100011011111010
3 Ternary 22221102120012222
4 Quaternary 13221130123322
5 Quinary 230321224030
6 Senary 20422004042
8 Octal 751343372
10 Decimal 128304890
12 Duodecimal 36b76622
16 Hexadecimal 7a5c6fa
20 Vigesimal 201i24a
36 Base36 24e0oq

Cryptographic Hash Functions

md5 857294bb32d49cc2a9550d245f50464c
sha1 4372f1f0e7f8e15b519ad6340d8e0692abc2be27
sha256 cf97cb06050c8f10a8f04610d9c0e5dbe92982a6df934798c729d84212366fe6
sha512 c0b879e927975a81c0dbf9d711dffcd0abfa01ea0db3cab01900a941d48b59608a53bc99f1a288a21321a03c09648de2bbbf1dda8f4a8aba41438750fd523786
ripemd-160 2d868d44d7b02e51340dc205ff9eb0efb1365155

128304890 as geometric shapes

Circle

Radius = n
Diameter 256609780
Circumference 806163399.68729
Area 5.1717353159452E+16

Sphere

Radius = n
Volume 8.8474524109529E+24
Surface area 2.0686941263781E+17
Circumference 806163399.68729

Square

Length = n
Perimeter 513219560
Area 16462144797912100
Diagonal 181450515.55679

Cube

Length = n
Surface area 98772868787472600
Volume 2.1121736774602E+24
Space diagonal 222230588.33954

Equilateral Triangle

Length = n
Perimeter 384914670
Area 7.1283177978849E+15
Altitude 111115294.16977

Triangular Pyramid

Length = n
Surface area 7.1283177978849E+15
Volume 2.4892205506264E+23
Height 60483505.185596