128532020 (number)

128532020 is an even 9-digits composite number following 128532019 and preceding 128532021. In scientific notation, it is written as 1.28532020 × 10^8. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 50409216 positive integers (up to 128532020) that are relatively prime to 128532020.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-two thousand twenty

Notation

Scientific notation 1.28532020 × 10^8
Engineering notation 1.28532020 × 10^6

Prime Factorization of 128532020

Prime Factorization 2 × 2 × 5 × 443 × 89 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64266010
Product of the distinct prime numbers

The prime factorization of 128532020 is 2 × 2 × 5 × 443 × 89 × 163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128532020)

Multiplication

n×y
n×2 257064040
n×3 385596060
n×4 514128080
n×5 642660100

Division

n÷y
n÷2 64266010
n÷3 42844006.666667
n÷3 32133005
n÷5 25706404

Exponentiation

ny
n2 16520480165280400
n3 2.1234106870134E+24
n4 2.7292626489142E+32
n5 3.507976413755E+40

Nth Root

y√n
2√n 11337.196302437
3√n 504.6656873031
4√n 106.47627107688
5√n 41.860293264224

Divisors of 128532020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128532019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128532020 can be divided by 48 positive divisors. The sum of these divisors (counting 128532020) is 1, the average is 0.020833333333333.

Base conversion 128532020

Base System Value
2 Binary 111101010010011111000110100
3 Ternary 22221212002210012
4 Quaternary 13222103320310
5 Quinary 230401011040
6 Senary 20430515352
8 Octal 752237064
10 Decimal 128532020
12 Duodecimal 37065b58
16 Hexadecimal 7a93e34
20 Vigesimal 2036a10
36 Base36 24ivxw

Cryptographic Hash Functions

md5 425feba36ba1aa3f7959b4b04ad4b923
sha1 a998be7f3f8bb0d74d7252239b90ddaa5cf2a883
sha256 4e41a7ee1b90b85a429fe12b1bec0277f7722190a8d5e48dd70248095f520b06
sha512 01d7e560e831886eac7b22a2ab3e05f3a6309a25b32fa8fa81c8e87567a412f268ef001a40d2559d6f82c8636710b978ef7044ca65b3671f8f1b512805a4c4f7
ripemd-160 ae6ccbafefeb0e96d0cfa84e7811f3df250d0b38

128532020 as geometric shapes

Circle

Radius = n
Diameter 257064040
Circumference 807590499.56611
Area 5.1900619121021E+16

Sphere

Radius = n
Volume 8.8945218865006E+24
Surface area 2.0760247648408E+17
Circumference 807590499.56611

Square

Length = n
Perimeter 514128080
Area 16520480165280400
Diagonal 181771725.88321

Cube

Length = n
Surface area 99122880991682400
Volume 2.1234106870134E+24
Space diagonal 222623989.03946

Equilateral Triangle

Length = n
Perimeter 385596060
Area 7.1535777529249E+15
Altitude 111311994.51973

Triangular Pyramid

Length = n
Surface area 7.1535777529249E+15
Volume 2.5024634933853E+23
Height 60590575.294403