128525535 (number)

128525535 is an odd 9-digits composite number following 128525534 and preceding 128525536. In scientific notation, it is written as 1.28525535 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 63866880 positive integers (up to 128525535) that are relatively prime to 128525535.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28525535 × 10^8
Engineering notation 1.28525535 × 10^6

Prime Factorization of 128525535

Prime Factorization 15 × 3 × 9 × 31 × 29 × 353

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 128525535
Product of the distinct prime numbers

The prime factorization of 128525535 is 15 × 3 × 9 × 31 × 29 × 353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128525535)

Multiplication

n×y
n×2 257051070
n×3 385576605
n×4 514102140
n×5 642627675

Division

n÷y
n÷2 64262767.5
n÷3 42841845
n÷3 32131383.75
n÷5 25705107

Exponentiation

ny
n2 16518813147036225
n3 2.1230892972879E+24
n4 2.728711877867E+32
n5 3.5070915396371E+40

Nth Root

y√n
2√n 11336.910293374
3√n 504.65719963332
4√n 106.47492800361
5√n 41.85987084889

Divisors of 128525535

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 -128525534
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 128525535 can be divided by 64 positive divisors. The sum of these divisors (counting 128525535) is 1, the average is 0.015625.

Base conversion 128525535

Base System Value
2 Binary 111101010010010010011011111
3 Ternary 22221211202220000
4 Quaternary 13222102103133
5 Quinary 230400304120
6 Senary 20430425343
8 Octal 752222337
10 Decimal 128525535
12 Duodecimal 37062253
16 Hexadecimal 7a924df
20 Vigesimal 2035dgf
36 Base36 24iqxr

Cryptographic Hash Functions

md5 ab8402f9bcfcac7979f0d0e030842ffa
sha1 2d02137c18e65bdcdbfa061c695e33495f049274
sha256 18167f0d3ed51aee88988d00d477c5a1b41f68a1523e39ab893c059c3653ab6f
sha512 e1050ceb7631eae84effbf54455ab24d25f1d991067cb00cecd626b0a523a17de171a43647b12248ac522747ae334c4aeacc4c83bc8ce188d1e9202cd66e01c9
ripemd-160 78d05593a1d605213ca47a9a4dab2be4bb68a140

128525535 as geometric shapes

Circle

Radius = n
Diameter 257051070
Circumference 807549753.1094
Area 5.1895382028751E+16

Sphere

Radius = n
Volume 8.8931756523662E+24
Surface area 2.0758152811501E+17
Circumference 807549753.1094

Square

Length = n
Perimeter 514102140
Area 16518813147036225
Diagonal 181762554.70826

Cube

Length = n
Surface area 99112878882217350
Volume 2.1230892972879E+24
Space diagonal 222612756.68997

Equilateral Triangle

Length = n
Perimeter 385576605
Area 7.1528559128509E+15
Altitude 111306378.34499

Triangular Pyramid

Length = n
Surface area 7.1528559128509E+15
Volume 2.5020847319614E+23
Height 60587518.236086