128529211 is an odd 9-digits prime number following 128529210
and preceding 128529212 . In scientific notation, it is written as 1.28529211 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 128529210 positive integers (up to 128529211) that are relatively prime to 128529211.
128529211 has 2 divisors, whose sum is 128529212
The reverse of 128529211 is 112925821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million five hundred twenty-nine thousand two hundred eleven
Scientific notation
1.28529211 × 10^8
Engineering notation
1.28529211 × 10^6
Prime Factorization
128529211
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128529211
Product of the distinct prime numbers
The prime factorization of 128529211 is 128529211.
Since it has a total of 1 prime factors.
3 , 2 , 42 , 82 , 530 , 524 , 3284 , 9810 , 78109 , 5960 , 618294 , 665697 , 8303402 , 5065823 , 4811903 , 92153115 , 444758327 , 676586113 , 9223548688 , 4402831436
n×2
257058422
n×3
385587633
n×4
514116844
n×5
642646055
n÷2
64264605.5
n÷3
42843070.333333
n÷3
32132302.75
n÷5
25705842.2
n2
16519758080282521
n3
2.1232714719696E+24
n4
2.7290240703106E+32
n5
3.5075931055703E+40
2 √n
11337.072417516
3 √n
504.66201087487
4 √n
106.47568932632
5 √n
41.860110295666
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128529212
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64264606
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11337.072461619
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844393
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128529211 can be divided by 2 positive divisors.
The sum of these divisors (counting 128529211) is 128529212, the average is 64264606.
Base
System
Value
2
Binary
111101010010011001100111011
3
Ternary
22221211221221011
4
Quaternary
13222103030323
5
Quinary
230400413321
6
Senary
20430454351
8
Octal
752231473
10
Decimal
128529211
12
Duodecimal
370643b7
16
Hexadecimal
7a9333b
20
Vigesimal
203630b
36
Base36
24itrv
md5
9ebb336e19330fbdaf12e7ade51ffcd1
sha1
c4242f829a0129d698aeb03f50effc09f943050c
sha256
efc2890856134ce28000b56fc2de6b66eee16089c713ea6eb6131296c937d891
sha512
7f9949308a2932e22e109f0d3636af9747f83d8a0f3c81e2f482eb4da3b86e67a5f12bd8dc657b026319e91ba7b15d17a3f65824f371dcb24482c66aeb52903b
ripemd-160
5e5d1cf49038ed47a6cc649f787e7defa8ae367f
Diameter
257058422
Circumference
807572850.09858
Area
5.1898350624096E+16
Volume
8.8939387438886E+24
Surface area
2.0759340249638E+17
Circumference
807572850.09858
Perimeter
514116844
Area
16519758080282521
Diagonal
181767753.35731
Surface area
99118548481695126
Volume
2.1232714719696E+24
Space diagonal
222619123.70874
Perimeter
385587633
Area
7.153265080949E+15
Altitude
111309561.85437
Surface area
7.153265080949E+15
Volume
2.5022994268827E+23
Height
60589251.119104