128538226 (number)

128538226 is an even 9-digits composite number following 128538225 and preceding 128538227. In scientific notation, it is written as 1.28538226 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 63057600 positive integers (up to 128538226) that are relatively prime to 128538226.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-eight thousand two hundred twenty-six

Notation

Scientific notation 1.28538226 × 10^8
Engineering notation 1.28538226 × 10^6

Prime Factorization of 128538226

Prime Factorization 2 × 59 × 1201 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128538226
Product of the distinct prime numbers

The prime factorization of 128538226 is 2 × 59 × 1201 × 907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128538226)

Multiplication

n×y
n×2 257076452
n×3 385614678
n×4 514152904
n×5 642691130

Division

n÷y
n÷2 64269113
n÷3 42846075.333333
n÷3 32134556.5
n÷5 25707645.2

Exponentiation

ny
n2 16522075543227076
n3 2.1237182801644E+24
n4 2.729789802561E+32
n5 3.5088233857408E+40

Nth Root

y√n
2√n 11337.46999996
3√n 504.67380954597
4√n 106.47755632038
5√n 41.860697490288

Divisors of 128538226

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 -128538225
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 128538226 can be divided by 16 positive divisors. The sum of these divisors (counting 128538226) is 1, the average is 0.0625.

Base conversion 128538226

Base System Value
2 Binary 111101010010101011001110010
3 Ternary 22221212102022001
4 Quaternary 13222111121302
5 Quinary 230401210401
6 Senary 20431004214
8 Octal 752253162
10 Decimal 128538226
12 Duodecimal 3706966a
16 Hexadecimal 7a95672
20 Vigesimal 20375b6
36 Base36 24j0qa

Cryptographic Hash Functions

md5 9ab0d8acc0be237f18ddcf016edc9005
sha1 d0e40767b3d3dea31a7161b13fa23218311bd434
sha256 b0c158ffea17539d83d06000ee03a6bb3c5d457af70125763cbb24a20e3fc98b
sha512 0d7ba08ce8a8904ce0d67b770f93607d1f06bf0731b1d26d14dc3d8afef4399c615207cb557eab7167408b334a3258809516693b845c876fe81504218b2b0150
ripemd-160 3a0223d75608ab9434087f7be86ec8cc6e811f7e

128538226 as geometric shapes

Circle

Radius = n
Diameter 257076452
Circumference 807629493.01413
Area 5.1905631148658E+16

Sphere

Radius = n
Volume 8.8958103296784E+24
Surface area 2.0762252459463E+17
Circumference 807629493.01413

Square

Length = n
Perimeter 514152904
Area 16522075543227076
Diagonal 181780502.49258

Cube

Length = n
Surface area 99132453259362456
Volume 2.1237182801644E+24
Space diagonal 222634738.14677

Equilateral Triangle

Length = n
Perimeter 385614678
Area 7.1542685718401E+15
Altitude 111317369.07339

Triangular Pyramid

Length = n
Surface area 7.1542685718401E+15
Volume 2.5028259953901E+23
Height 60593500.830859