128590166 (number)

128590166 is an even 9-digits composite number following 128590165 and preceding 128590167. In scientific notation, it is written as 1.28590166 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64272640 positive integers (up to 128590166) that are relatively prime to 128590166.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred ninety thousand one hundred sixty-six

Notation

Scientific notation 1.28590166 × 10^8
Engineering notation 1.28590166 × 10^6

Prime Factorization of 128590166

Prime Factorization 2 × 19073 × 3371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128590166
Product of the distinct prime numbers

The prime factorization of 128590166 is 2 × 19073 × 3371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128590166)

Multiplication

n×y
n×2 257180332
n×3 385770498
n×4 514360664
n×5 642950830

Division

n÷y
n÷2 64295083
n÷3 42863388.666667
n÷3 32147541.5
n÷5 25718033.2

Exponentiation

ny
n2 16535430791907556
n3 2.1262937904129E+24
n4 2.7342047147396E+32
n5 3.5159183814635E+40

Nth Root

y√n
2√n 11339.760403113
3√n 504.74177694777
4√n 106.48831111025
5√n 41.864079975562

Divisors of 128590166

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128590165
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128590166 can be divided by 8 positive divisors. The sum of these divisors (counting 128590166) is 1, the average is 0.125.

Base conversion 128590166

Base System Value
2 Binary 111101010100010000101010110
3 Ternary 22221222001112202
4 Quaternary 13222202011112
5 Quinary 230404341131
6 Senary 20432044502
8 Octal 752420526
10 Decimal 128590166
12 Duodecimal 37093732
16 Hexadecimal 7aa2156
20 Vigesimal 203df86
36 Base36 24k4t2

Cryptographic Hash Functions

md5 993b357d8a1b1361ac88d4109d8381ef
sha1 cd21c5b30ecaf76347d15a1af6e134ab8b28652e
sha256 85918252f7e3b187feb4e17f982e7481747b2ba73991c00cd4ed54c0faa2d4b4
sha512 0ad7d57bf77d27cfa732a1bac91a41711f0d8941035a8c64f02b62ee4471dedabd817a13c989bf83babb3be8318fe3c31fc7f7be60e2c16ab52a6acc309b5177
ripemd-160 c8698d19b1d34dc1dcf35c7bdee8a0f3c107b675

128590166 as geometric shapes

Circle

Radius = n
Diameter 257180332
Circumference 807955841.65898
Area 5.1947587899799E+16

Sphere

Radius = n
Volume 8.9065986017797E+24
Surface area 2.077903515992E+17
Circumference 807955841.65898

Square

Length = n
Perimeter 514360664
Area 16535430791907556
Diagonal 181853956.74501

Cube

Length = n
Surface area 99212584751445336
Volume 2.1262937904129E+24
Space diagonal 222724700.86572

Equilateral Triangle

Length = n
Perimeter 385770498
Area 7.1600515641557E+15
Altitude 111362350.43286

Triangular Pyramid

Length = n
Surface area 7.1600515641557E+15
Volume 2.5058612633264E+23
Height 60617985.581669