128538559 (number)

128538559 is an odd 9-digits composite number following 128538558 and preceding 128538560. In scientific notation, it is written as 1.28538559 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 121730400 positive integers (up to 128538559) that are relatively prime to 128538559.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-eight thousand five hundred fifty-nine

Notation

Scientific notation 1.28538559 × 10^8
Engineering notation 1.28538559 × 10^6

Prime Factorization of 128538559

Prime Factorization 23 × 101 × 55333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128538559
Product of the distinct prime numbers

The prime factorization of 128538559 is 23 × 101 × 55333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128538559)

Multiplication

n×y
n×2 257077118
n×3 385615677
n×4 514154236
n×5 642692795

Division

n÷y
n÷2 64269279.5
n÷3 42846186.333333
n÷3 32134639.75
n÷5 25707711.8

Exponentiation

ny
n2 16522161149796481
n3 2.1237347857606E+24
n4 2.7298180905984E+32
n5 3.5088688369766E+40

Nth Root

y√n
2√n 11337.484685767
3√n 504.67424535986
4√n 106.47762528234
5√n 41.860719179708

Divisors of 128538559

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 -128538558
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 128538559 can be divided by 8 positive divisors. The sum of these divisors (counting 128538559) is 1, the average is 0.125.

Base conversion 128538559

Base System Value
2 Binary 111101010010101011110111111
3 Ternary 22221212102202101
4 Quaternary 13222111132333
5 Quinary 230401213214
6 Senary 20431005531
8 Octal 752253677
10 Decimal 128538559
12 Duodecimal 370698a7
16 Hexadecimal 7a957bf
20 Vigesimal 203767j
36 Base36 24j0zj

Cryptographic Hash Functions

md5 3d134f8abef6c1764f4c777bd7ed65f0
sha1 791757f6b186b8b30adf082739563d740e70e826
sha256 3fc75b5396bea3f80c1fc96c9dbd73f050970f6efb0bdd82b1f00bb5bc72323b
sha512 5bfb45c2098bdbfe83ca43adb12f95d261aaa47bad65969212d53717035373ad2c0f2d581d3547ec5da39a5b74d915f1395ce9178eb9cc9176391b5604c9d45a
ripemd-160 61059d92a593b4746c7a8de31bfaf82575f8a5c8

128538559 as geometric shapes

Circle

Radius = n
Diameter 257077118
Circumference 807631585.31484
Area 5.1905900089627E+16

Sphere

Radius = n
Volume 8.8958794681582E+24
Surface area 2.0762360035851E+17
Circumference 807631585.31484

Square

Length = n
Perimeter 514154236
Area 16522161149796481
Diagonal 181780973.42569

Cube

Length = n
Surface area 99132966898778886
Volume 2.1237347857606E+24
Space diagonal 222635314.91969

Equilateral Triangle

Length = n
Perimeter 385615677
Area 7.154305640572E+15
Altitude 111317657.45984

Triangular Pyramid

Length = n
Surface area 7.154305640572E+15
Volume 2.5028454474218E+23
Height 60593657.808565