128835481 (number)

128835481 is an odd 9-digits composite number following 128835480 and preceding 128835482. In scientific notation, it is written as 1.28835481 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 127695232 positive integers (up to 128835481) that are relatively prime to 128835481.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred thirty-five thousand four hundred eighty-one

Notation

Scientific notation 1.28835481 × 10^8
Engineering notation 1.28835481 × 10^6

Prime Factorization of 128835481

Prime Factorization 113 × 1140137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128835481
Product of the distinct prime numbers

The prime factorization of 128835481 is 113 × 1140137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 43, 15, 279, 223, 4589, 1822, 65063, 53917, 420068, 511393, 3060562, 9979691, 91823112, 97807588, 278173296, 853080743, 3432477189, 9474887070

Basic calculations (n = 128835481)

Multiplication

n×y
n×2 257670962
n×3 386506443
n×4 515341924
n×5 644177405

Division

n÷y
n÷2 64417740.5
n÷3 42945160.333333
n÷3 32208870.25
n÷5 25767096.2

Exponentiation

ny
n2 16598581164501361
n3 2.1384861882461E+24
n4 2.7551289667454E+32
n5 3.5495836564768E+40

Nth Root

y√n
2√n 11350.571835815
3√n 505.06254298421
4√n 106.53906248797
5√n 41.880040852196

Divisors of 128835481

1, 113, 1140137, 128835481

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128835480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128835481 can be divided by 4 positive divisors. The sum of these divisors (counting 128835481) is 1, the average is 0.25.

Base conversion 128835481

Base System Value
2 Binary 111101011011101111110011001
3 Ternary 22222102112001111
4 Quaternary 13223131332121
5 Quinary 230440213411
6 Senary 20441220321
8 Octal 753357631
10 Decimal 128835481
12 Duodecimal 371916a1
16 Hexadecimal 7addf99
20 Vigesimal 20548e1
36 Base36 24pe3d

Cryptographic Hash Functions

md5 7b9384141c448440e2fd57f068b77bc3
sha1 cae26f9ed44b12065b240362d49646884c9b86ee
sha256 0b4790e1a9290456003378a29fe9d8fccbcadfe0195332645c066daca55da6e7
sha512 ec712905873253492aa00fe13845ea865ff0b603d2ac73465bcdbfbb787ca1eec4a70359ab0b2d11e586a4cca73130386199236bfeaa52852df92a0babdaa590
ripemd-160 453b41ddedf24b3029543e8b71ff2aae122a5dd7

128835481 as geometric shapes

Circle

Radius = n
Diameter 257670962
Circumference 809497201.26261
Area 5.2145980646411E+16

Sphere

Radius = n
Volume 8.9576699983961E+24
Surface area 2.0858392258565E+17
Circumference 809497201.26261

Square

Length = n
Perimeter 515341924
Area 16598581164501361
Diagonal 182200884.54506

Cube

Length = n
Surface area 99591486987008166
Volume 2.1384861882461E+24
Space diagonal 223149598.90957

Equilateral Triangle

Length = n
Perimeter 386506443
Area 7.187396477618E+15
Altitude 111574799.45479

Triangular Pyramid

Length = n
Surface area 7.187396477618E+15
Volume 2.520230141971E+23
Height 60733628.181687