128529212 (number)

128529212 is an even 9-digits composite number following 128529211 and preceding 128529213. In scientific notation, it is written as 1.28529212 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 54752112 positive integers (up to 128529212) that are relatively prime to 128529212.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty-nine thousand two hundred twelve

Notation

Scientific notation 1.28529212 × 10^8
Engineering notation 1.28529212 × 10^6

Prime Factorization of 128529212

Prime Factorization 2 × 2 × 7 × 167 × 27487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64264606
Product of the distinct prime numbers

The prime factorization of 128529212 is 2 × 2 × 7 × 167 × 27487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 16, 5, 225, 804, 6608, 261, 55289, 78409, 73105, 336503, 7705994, 3632448, 41718012, 19360407, 941822063, 915803637, 7987662254, 7896476826

Basic calculations (n = 128529212)

Multiplication

n×y
n×2 257058424
n×3 385587636
n×4 514116848
n×5 642646060

Division

n÷y
n÷2 64264606
n÷3 42843070.666667
n÷3 32132303
n÷5 25705842.4

Exponentiation

ny
n2 16519758337340944
n3 2.1232715215289E+24
n4 2.7290241552415E+32
n5 3.5075932420215E+40

Nth Root

y√n
2√n 11337.072461619
3√n 504.66201218368
4√n 106.47568953343
5√n 41.860110360803

Divisors of 128529212

1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 27487, 54974, 109948, 192409, 384818, 769636, 4590329, 9180658, 18361316, 32132303, 64264606, 128529212

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 -128529211
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 128529212 can be divided by 24 positive divisors. The sum of these divisors (counting 128529212) is 1, the average is 0.041666666666667.

Base conversion 128529212

Base System Value
2 Binary 111101010010011001100111100
3 Ternary 22221211221221012
4 Quaternary 13222103030330
5 Quinary 230400413322
6 Senary 20430454352
8 Octal 752231474
10 Decimal 128529212
12 Duodecimal 370643b8
16 Hexadecimal 7a9333c
20 Vigesimal 203630c
36 Base36 24itrw

Cryptographic Hash Functions

md5 d498f0b82fb6ad76ea656d05cb1e0c7e
sha1 3987e087b1b4b9611a02d3a80da513ff5d096bd4
sha256 88582457f96fccafc08b5430885b346c378ab04f6c7e684636ed9635471c35c3
sha512 c2b3f23132b3b64b6af735267af2f98a5ae45dddc8a8c2c934a0e2cec720cbf1ea9c87dc4145ae0409b39f736ac1852780be2cb5196cc5b6e4583f3690646748
ripemd-160 7de2fac9a6ba97381cf306d637f739133f0338a8

128529212 as geometric shapes

Circle

Radius = n
Diameter 257058424
Circumference 807572856.38177
Area 5.1898351431669E+16

Sphere

Radius = n
Volume 8.893938951482E+24
Surface area 2.0759340572668E+17
Circumference 807572856.38177

Square

Length = n
Perimeter 514116848
Area 16519758337340944
Diagonal 181767754.77153

Cube

Length = n
Surface area 99118550024045664
Volume 2.1232715215289E+24
Space diagonal 222619125.44079

Equilateral Triangle

Length = n
Perimeter 385587636
Area 7.1532651922585E+15
Altitude 111309562.7204

Triangular Pyramid

Length = n
Surface area 7.1532651922585E+15
Volume 2.5022994852889E+23
Height 60589251.590509