121528 is an even 6-digits composite number following 121527
and preceding 121529 . In scientific notation, it is written as 1.21528 × 10^5.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 55200 positive integers (up to 121528) that are relatively prime to 121528.
121528 has 16 divisors, whose sum is 248760
The reverse of 121528 is 825121
Previous prime number is 11
Is Prime? no
Number parity even
Number length 6
Sum of Digits 19
Digital Root 1
Name
one hundred twenty-one thousand five hundred twenty-eight
Scientific notation
1.21528 × 10^5
Engineering notation
1.21528 × 10^3
Prime Factorization
2 × 2 × 2 × 11 × 1381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30382
Product of the distinct prime numbers
The prime factorization of 121528 is 2 × 2 × 2 × 11 × 1381.
Since it has a total of 5 prime factors.
2 , 1 , 8 , 94 , 766 , 892 , 6775 , 4943 , 48438 , 56341 , 901921 , 11009 , 519540 , 2853856 , 31887795 , 74106277 , 442731204 , 237315951 , 1330358688 , 337884273
n×2
243056
n×3
364584
n×4
486112
n×5
607640
n÷2
60764
n÷3
40509.333333333
n÷3
30382
n÷5
24305.6
n2
14769054784
n3
1794853689789952
n4
2.1812497921279E+20
n5
2.6508292473772E+25
2 √n
348.60866311668
3 √n
49.532713131024
4 √n
18.671064862955
5 √n
10.397651814409
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 1381 , 2762 , 5524 , 11048 , 15191 , 30382 , 60764 , 121528
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121527
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121528 can be divided by 16 positive divisors.
The sum of these divisors (counting 121528) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101101010111000
3
Ternary
20011201001
4
Quaternary
131222320
5
Quinary
12342103
6
Senary
2334344
8
Octal
355270
10
Decimal
121528
12
Duodecimal
5a3b4
16
Hexadecimal
1dab8
20
Vigesimal
f3g8
36
Base36
2lrs
md5
fe01beb0d7c2d00ec534435cdf72c4ef
sha1
636c04c471813da995de568062db3453211294a5
sha256
1c52c3f42a67910b5d4d0530f782e1c8d0c04739d011f4521dea951144dc96fc
sha512
4e817393e6680706ccad9c58ea4834ec1ab07cfc649c5afe908b8455babb5748aa46d67d097a7aa0023aad095266eaca05a83ff342643c3e7fe83e32e3c1cfaa
ripemd-160
15aff71b4bcec7ba61aed37204eed2266648c483
Diameter
243056
Circumference
763582.94401092
Area
46398354009.88
Volume
7.5182655548169E+15
Surface area
185593416039.52
Circumference
763582.94401092
Perimeter
486112
Area
14769054784
Diagonal
171866.54580808
Surface area
88614328704
Volume
1794853689789952
Space diagonal
210492.67054223
Perimeter
364584
Area
6395188316.414
Altitude
105246.33527112
Surface area
6395188316.414
Volume
2.1152553588136E+14
Height
57288.848602693