128545340 (number)

128545340 is an even 9-digits composite number following 128545339 and preceding 128545341. In scientific notation, it is written as 1.28545340 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 40065600 positive integers (up to 128545340) that are relatively prime to 128545340.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred forty-five thousand three hundred forty

Notation

Scientific notation 1.28545340 × 10^8
Engineering notation 1.28545340 × 10^6

Prime Factorization of 128545340

Prime Factorization 2 × 2 × 35 × 11 × 83471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64272670
Product of the distinct prime numbers

The prime factorization of 128545340 is 2 × 2 × 35 × 11 × 83471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128545340)

Multiplication

n×y
n×2 257090680
n×3 385636020
n×4 514181360
n×5 642726700

Division

n÷y
n÷2 64272670
n÷3 42848446.666667
n÷3 32136335
n÷5 25709068

Exponentiation

ny
n2 16523904435715600
n3 2.1240709138166E+24
n4 2.7303941780066E+32
n5 3.5097944794588E+40

Nth Root

y√n
2√n 11337.783734046
3√n 504.68311983278
4√n 106.47902955064
5√n 41.86116083947

Divisors of 128545340

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128545339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128545340 can be divided by 24 positive divisors. The sum of these divisors (counting 128545340) is 1, the average is 0.041666666666667.

Base conversion 128545340

Base System Value
2 Binary 111101010010111001000111100
3 Ternary 22221212210001112
4 Quaternary 13222113020330
5 Quinary 230401422330
6 Senary 20431101152
8 Octal 752271074
10 Decimal 128545340
12 Duodecimal 370717b8
16 Hexadecimal 7a9723c
20 Vigesimal 2038370
36 Base36 24j67w

Cryptographic Hash Functions

md5 c5d9f39560877b9dc9fb42841ccb9402
sha1 87d867c5bdbe43a400a4b921a5409b42c4f5ce1d
sha256 50fb0d4cd468a05fde8e5cd6ec10ff0ae99472c44feb69183cc7740771614b6f
sha512 71f961fe1dca5f53d6585e0be8af97145b10b1e2a113587fe6ee709ba57c061f7b7a1d167f6366a660b28b5f5eeae43747d77b24b497b47239191e7d5d4d95f0
ripemd-160 0c6a7d8f8b6c35cce4e86950594b5771258bae3f

128545340 as geometric shapes

Circle

Radius = n
Diameter 257090680
Circumference 807674191.5944
Area 5.1911376783864E+16

Sphere

Radius = n
Volume 8.8972874380665E+24
Surface area 2.0764550713546E+17
Circumference 807674191.5944

Square

Length = n
Perimeter 514181360
Area 16523904435715600
Diagonal 181790563.20786

Cube

Length = n
Surface area 99143426614293600
Volume 2.1240709138166E+24
Space diagonal 222647059.95622

Equilateral Triangle

Length = n
Perimeter 385636020
Area 7.155060505518E+15
Altitude 111323529.97811

Triangular Pyramid

Length = n
Surface area 7.155060505518E+15
Volume 2.5032415781347E+23
Height 60596854.40262