128530377 (number)

128530377 is an odd 9-digits composite number following 128530376 and preceding 128530378. In scientific notation, it is written as 1.28530377 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 84450240 positive integers (up to 128530377) that are relatively prime to 128530377.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty thousand three hundred seventy-seven

Notation

Scientific notation 1.28530377 × 10^8
Engineering notation 1.28530377 × 10^6

Prime Factorization of 128530377

Prime Factorization 9 × 71 × 71 × 2833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1810287
Product of the distinct prime numbers

The prime factorization of 128530377 is 9 × 71 × 71 × 2833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128530377)

Multiplication

n×y
n×2 257060754
n×3 385591131
n×4 514121508
n×5 642651885

Division

n÷y
n÷2 64265188.5
n÷3 42843459
n÷3 32132594.25
n÷5 25706075.4

Exponentiation

ny
n2 16520057811762129
n3 2.1233292586076E+24
n4 2.7291231010396E+32
n5 3.5077522105603E+40

Nth Root

y√n
2√n 11337.12384161
3√n 504.66353694592
4√n 106.47593080884
5√n 41.860186245267

Divisors of 128530377

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128530376
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128530377 can be divided by 12 positive divisors. The sum of these divisors (counting 128530377) is 1, the average is 0.083333333333333.

Base conversion 128530377

Base System Value
2 Binary 111101010010011011111001001
3 Ternary 22221212000112100
4 Quaternary 13222103133021
5 Quinary 230400433002
6 Senary 20430504013
8 Octal 752233711
10 Decimal 128530377
12 Duodecimal 37065009
16 Hexadecimal 7a937c9
20 Vigesimal 20365ih
36 Base36 24iuo9

Cryptographic Hash Functions

md5 ab784bb38710b8b975d2c55a0f960b57
sha1 9841adb36d5d8481557f2ea854bd5d9104958e66
sha256 973903d1417e137befa20f6fec39be2b36c94839758abe406af9737fe7a97bc1
sha512 4c27cecf7c3495cb3bfd78e23038a9589f655e8ca4058bde5d03e2a27b6dbb7e7273d62e2567072d378f7f61925b776db2c0602a02106df7f17e5bbcead112e4
ripemd-160 91dfb17e7e47e4f184b46b193377be895b5ece04

128530377 as geometric shapes

Circle

Radius = n
Diameter 257060754
Circumference 807580176.29265
Area 5.1899292258311E+16

Sphere

Radius = n
Volume 8.8941807999918E+24
Surface area 2.0759716903324E+17
Circumference 807580176.29265

Square

Length = n
Perimeter 514121508
Area 16520057811762129
Diagonal 181769402.33033

Cube

Length = n
Surface area 99120346870572774
Volume 2.1233292586076E+24
Space diagonal 222621143.27998

Equilateral Triangle

Length = n
Perimeter 385591131
Area 7.1533948684868E+15
Altitude 111310571.63999

Triangular Pyramid

Length = n
Surface area 7.1533948684868E+15
Volume 2.5023675290887E+23
Height 60589800.776776