128520124 (number)

128520124 is an even 9-digits composite number following 128520123 and preceding 128520125. In scientific notation, it is written as 1.28520124 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 62786880 positive integers (up to 128520124) that are relatively prime to 128520124.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty thousand one hundred twenty-four

Notation

Scientific notation 1.28520124 × 10^8
Engineering notation 1.28520124 × 10^6

Prime Factorization of 128520124

Prime Factorization 2 × 2 × 53 × 271 × 2237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64260062
Product of the distinct prime numbers

The prime factorization of 128520124 is 2 × 2 × 53 × 271 × 2237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128520124)

Multiplication

n×y
n×2 257040248
n×3 385560372
n×4 514080496
n×5 642600620

Division

n÷y
n÷2 64260062
n÷3 42840041.333333
n÷3 32130031
n÷5 25704024.8

Exponentiation

ny
n2 16517422272975376
n3 2.1228211586832E+24
n4 2.7282523854378E+32
n5 3.5063533487977E+40

Nth Root

y√n
2√n 11336.671645593
3√n 504.6501174131
4√n 106.47380732177
5√n 41.859518377958

Divisors of 128520124

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 -128520123
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 128520124 can be divided by 24 positive divisors. The sum of these divisors (counting 128520124) is 1, the average is 0.041666666666667.

Base conversion 128520124

Base System Value
2 Binary 111101010010000111110111100
3 Ternary 22221211111110121
4 Quaternary 13222100332330
5 Quinary 230400120444
6 Senary 20430344324
8 Octal 752207674
10 Decimal 128520124
12 Duodecimal 3705b0a4
16 Hexadecimal 7a90fbc
20 Vigesimal 2035064
36 Base36 24imrg

Cryptographic Hash Functions

md5 1b0c2394d6fa7d3ff078136c80ac93e5
sha1 db7e15e3159f32f63607a27e90e102ab827b6026
sha256 9a5d9a0fe5636bd35bea8b8981bd57a447b144d252e129e88075694e7fd1aaf9
sha512 976a31347ebb15772d3d13a0cb9fd36f6bc280ca068cbbc16d09f2bfc3dd016a3644644ff5c56000bc756908faf22c65aec460387558055b443b577a0bc6211d
ripemd-160 7f18aa793ac570c5ec6eb87bda7bad1697b5d407

128520124 as geometric shapes

Circle

Radius = n
Diameter 257040248
Circumference 807515754.7937
Area 5.189101246902E+16

Sphere

Radius = n
Volume 8.8920524760053E+24
Surface area 2.0756404987608E+17
Circumference 807515754.7937

Square

Length = n
Perimeter 514080496
Area 16517422272975376
Diagonal 181754902.39867

Cube

Length = n
Surface area 99104533637852256
Volume 2.1228211586832E+24
Space diagonal 222603384.56305

Equilateral Triangle

Length = n
Perimeter 385560372
Area 7.1522536467158E+15
Altitude 111301692.28153

Triangular Pyramid

Length = n
Surface area 7.1522536467158E+15
Volume 2.5017687275852E+23
Height 60584967.466224