128049086 (number)

128049086 is an even 9-digits composite number following 128049085 and preceding 128049087. In scientific notation, it is written as 1.28049086 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 58011480 positive integers (up to 128049086) that are relatively prime to 128049086.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-nine thousand eighty-six

Notation

Scientific notation 1.28049086 × 10^8
Engineering notation 1.28049086 × 10^6

Prime Factorization of 128049086

Prime Factorization 2 × 11 × 307 × 18959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128049086
Product of the distinct prime numbers

The prime factorization of 128049086 is 2 × 11 × 307 × 18959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128049086)

Multiplication

n×y
n×2 256098172
n×3 384147258
n×4 512196344
n×5 640245430

Division

n÷y
n÷2 64024543
n÷3 42683028.666667
n÷3 32012271.5
n÷5 25609817.2

Exponentiation

ny
n2 16396568425435396
n3 2.0995656004135E+24
n4 2.6884745612998E+32
n5 3.442567103087E+40

Nth Root

y√n
2√n 11315.877606266
3√n 504.03283306303
4√n 106.37611388966
5√n 41.828789503136

Divisors of 128049086

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 -128049085
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 128049086 can be divided by 16 positive divisors. The sum of these divisors (counting 128049086) is 1, the average is 0.0625.

Base conversion 128049086

Base System Value
2 Binary 111101000011101111110111110
3 Ternary 22220221120022202
4 Quaternary 13220131332332
5 Quinary 230240032321
6 Senary 20412311502
8 Octal 750357676
10 Decimal 128049086
12 Duodecimal 36a72592
16 Hexadecimal 7a1dfbe
20 Vigesimal 20062e6
36 Base36 248jb2

Cryptographic Hash Functions

md5 9ff20ec88c0e418f52c1f277784e8d53
sha1 6ea7ac4648d3a32d72b20a42efbe5fed7d6d2c97
sha256 b2dba41d87fafa02d2ad4e3967d64730c192a368b0568ddd5e29a1573d53fe81
sha512 52646bf4d6da5c47db6866fc4ef64171f72027a993c5abcd9246b685ddbd85f016c832d29ced14a3983353a9a69a75926ad6aef492712a0e3cccd4372a893d68
ripemd-160 bf41cdf8e73c379b4697a054f3dddce5fd813d00

128049086 as geometric shapes

Circle

Radius = n
Diameter 256098172
Circumference 804556135.75298
Area 5.151133890943E+16

Sphere

Radius = n
Volume 8.7946398213184E+24
Surface area 2.0604535563772E+17
Circumference 804556135.75298

Square

Length = n
Perimeter 512196344
Area 16396568425435396
Diagonal 181088754.07068

Cube

Length = n
Surface area 98379410552612376
Volume 2.0995656004135E+24
Space diagonal 221787522.81476

Equilateral Triangle

Length = n
Perimeter 384147258
Area 7.0999223956584E+15
Altitude 110893761.40738

Triangular Pyramid

Length = n
Surface area 7.0999223956584E+15
Volume 2.4743617893306E+23
Height 60362918.02356