128367028 (number)

128367028 is an even 9-digits composite number following 128367027 and preceding 128367029. In scientific notation, it is written as 1.28367028 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 63677880 positive integers (up to 128367028) that are relatively prime to 128367028.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred sixty-seven thousand twenty-eight

Notation

Scientific notation 1.28367028 × 10^8
Engineering notation 1.28367028 × 10^6

Prime Factorization of 128367028

Prime Factorization 2 × 2 × 127 × 252691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64183514
Product of the distinct prime numbers

The prime factorization of 128367028 is 2 × 2 × 127 × 252691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 10, 85, 426, 625, 590, 6130, 34131, 19273, 491082, 850934, 7476781, 9986049, 28858200, 24624010, 376967153, 134153663, 3343750248, 4431866287

Basic calculations (n = 128367028)

Multiplication

n×y
n×2 256734056
n×3 385101084
n×4 513468112
n×5 641835140

Division

n÷y
n÷2 64183514
n÷3 42789009.333333
n÷3 32091757
n÷5 25673405.6

Exponentiation

ny
n2 16478093877552784
n3 2.1152439381664E+24
n4 2.7152757783744E+32
n5 3.4855188187031E+40

Nth Root

y√n
2√n 11329.917387166
3√n 504.44965435151
4√n 106.44208466187
5√n 41.849540826737

Divisors of 128367028

1, 2, 4, 127, 254, 508, 252691, 505382, 1010764, 32091757, 64183514, 128367028

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 -128367027
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 128367028 can be divided by 12 positive divisors. The sum of these divisors (counting 128367028) is 1, the average is 0.083333333333333.

Base conversion 128367028

Base System Value
2 Binary 111101001101011100110110100
3 Ternary 22221112201110101
4 Quaternary 13221223212310
5 Quinary 230330221103
6 Senary 20423203444
8 Octal 751534664
10 Decimal 128367028
12 Duodecimal 36ba6584
16 Hexadecimal 7a6b9b4
20 Vigesimal 2025hb8
36 Base36 24fcms

Cryptographic Hash Functions

md5 8d158fd5b45e86e3381f42d512d72355
sha1 934d11d2bb184afec17295b73436b3462c16a2df
sha256 a6107f022b6b74145e3e8a5120d3a7d7423c6262f26b671ddd214f5b463b2f34
sha512 8bab0932a0db67a9b7ca0f6323d1a747a80e9068ad76cacbe6e977f1cd59f453fb1a9f542dee59052ccee9f504bbc7da397a7af6bee8275350dafa40dd09cc42
ripemd-160 aa7787cee0d40aae67b8d47552b484a7ee48d7bd

128367028 as geometric shapes

Circle

Radius = n
Diameter 256734056
Circumference 806553824.25591
Area 5.1767458670883E+16

Sphere

Radius = n
Volume 8.8603130889254E+24
Surface area 2.0706983468353E+17
Circumference 806553824.25591

Square

Length = n
Perimeter 513468112
Area 16478093877552784
Diagonal 181538391.95913

Cube

Length = n
Surface area 98868563265316704
Volume 2.1152439381664E+24
Space diagonal 222338214.51262

Equilateral Triangle

Length = n
Perimeter 385101084
Area 7.1352239519528E+15
Altitude 111169107.25631

Triangular Pyramid

Length = n
Surface area 7.1352239519528E+15
Volume 2.4928388875687E+23
Height 60512797.319709