128752470 (number)

128752470 is an even 9-digits composite number following 128752469 and preceding 128752471. In scientific notation, it is written as 1.28752470 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 26706240 positive integers (up to 128752470) that are relatively prime to 128752470.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred fifty-two thousand four hundred seventy

Notation

Scientific notation 1.28752470 × 10^8
Engineering notation 1.28752470 × 10^6

Prime Factorization of 128752470

Prime Factorization 2 × 5 × 33 × 63 × 11 × 563

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 128752470
Product of the distinct prime numbers

The prime factorization of 128752470 is 2 × 5 × 33 × 63 × 11 × 563. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 82, 92, 732, 658, 8686, 6651, 24767, 89342, 844955, 265693, 7027161, 100783, 755722, 99631333, 177368469, 662583824, 4541239103, 8835045464

Basic calculations (n = 128752470)

Multiplication

n×y
n×2 257504940
n×3 386257410
n×4 515009880
n×5 643762350

Division

n÷y
n÷2 64376235
n÷3 42917490
n÷3 32188117.5
n÷5 25750494

Exponentiation

ny
n2 16577198531100900
n3 2.1343552565596E+24
n4 2.7480351113953E+32
n5 3.5381630823887E+40

Nth Root

y√n
2√n 11346.914558593
3√n 504.95404607493
4√n 106.52189708502
5√n 41.874642649186

Divisors of 128752470

1, 2, 5, 10, 11, 22, 33, 55, 63, 66, 110, 126, 165, 315, 330, 363, 563, 630, 693, 726, 1126, 1386, 1815, 2079, 2815, 3465, 3630, 4158, 5630, 6193, 6930, 10395, 12386, 18579, 20790, 22869, 30965, 35469, 37158, 45738, 61930, 70938, 92895, 114345, 177345, 185790, 204369, 228690, 354690, 390159, 408738, 780318, 1021845, 1170477, 1950795, 2043690, 2340954, 3901590, 5852385, 11704770, 12875247, 25750494, 64376235, 128752470

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128752469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128752470 can be divided by 64 positive divisors. The sum of these divisors (counting 128752470) is 1, the average is 0.015625.

Base conversion 128752470

Base System Value
2 Binary 111101011001001101101010110
3 Ternary 22222021022012000
4 Quaternary 13223021231112
5 Quinary 230430034340
6 Senary 20435340130
8 Octal 753115526
10 Decimal 128752470
12 Duodecimal 37151646
16 Hexadecimal 7ac9b56
20 Vigesimal 204e13a
36 Base36 24nm1i

Cryptographic Hash Functions

md5 1e0224e4348da431c21528c61a2ad136
sha1 f1c7114edd31d9f2b9aca4e9d1eb97cfb11a4958
sha256 19375f33813dac0639efe8cf971085b3e442de46912d34676f088e7094a5da59
sha512 3a2bbddef46b59f192256af731f8f587df941609da71d0dbb0651ca4e8d5ca1432928b8d1e6affd70cfccaba16541fc69165ab2dfd491a1bdecabba95725f407
ripemd-160 02413d0615f7dccb7318e915657a4a3205fb971c

128752470 as geometric shapes

Circle

Radius = n
Diameter 257504940
Circumference 808975627.76708
Area 5.2078805122406E+16

Sphere

Radius = n
Volume 8.9403663922112E+24
Surface area 2.0831522048962E+17
Circumference 808975627.76708

Square

Length = n
Perimeter 515009880
Area 16577198531100900
Diagonal 182083489.26304

Cube

Length = n
Surface area 99463191186605400
Volume 2.1343552565596E+24
Space diagonal 223005819.63999

Equilateral Triangle

Length = n
Perimeter 386257410
Area 7.1781375257557E+15
Altitude 111502909.81999

Triangular Pyramid

Length = n
Surface area 7.1781375257557E+15
Volume 2.5153617922908E+23
Height 60694496.421012