121528550 is an even 9-digits composite number following 121528549
and preceding 121528551 . In scientific notation, it is written as 1.21528550 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 38966400 positive integers (up to 121528550) that are relatively prime to 121528550.
121528550 has 32 divisors, whose sum is 205873920
The reverse of 121528550 is 055825121
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-one million five hundred twenty-eight thousand five hundred fifty
Scientific notation
1.21528550 × 10^8
Engineering notation
1.21528550 × 10^6
Prime Factorization
2 × 13 × 275 × 23 × 739
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
121528550
Product of the distinct prime numbers
The prime factorization of 121528550 is 2 × 13 × 275 × 23 × 739.
Since it has a total of 5 prime factors.
6 , 6 , 23 , 61 , 404 , 810 , 3703 , 1993 , 69584 , 61686 , 478693 , 798992 , 9328856 , 1365229 , 94882597 , 12953754 , 530367487 , 606365295 , 8400086963 , 981779567
n×2
243057100
n×3
364585650
n×4
486114200
n×5
607642750
n÷2
60764275
n÷3
40509516.666667
n÷3
30382137.5
n÷5
24305710
n2
14769188465102500
n3
1.7948780588406E+24
n4
2.1812892791772E+32
n5
2.6508892322895E+40
2 √n
11023.998820755
3 √n
495.3278785441
4 √n
104.99523237154
5 √n
41.393834909511
1 , 2 , 13 , 23 , 26 , 46 , 275 , 299 , 550 , 598 , 739 , 1478 , 3575 , 6325 , 7150 , 9607 , 12650 , 16997 , 19214 , 33994 , 82225 , 164450 , 203225 , 220961 , 406450 , 441922 , 2641925 , 4674175 , 5283850 , 9348350 , 60764275 , 121528550
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121528549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121528550 can be divided by 32 positive divisors.
The sum of these divisors (counting 121528550) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001111100110000011100110
3
Ternary
22110200021211102
4
Quaternary
13033212003212
5
Quinary
222102403200
6
Senary
20020440102
8
Octal
717460346
10
Decimal
121528550
12
Duodecimal
34849032
16
Hexadecimal
73e60e6
20
Vigesimal
1hjb17a
36
Base36
20cs12
md5
1d67afd43851e2d479617fefa445867b
sha1
31dc15196719ed150a01b53eb9a7a82267186b94
sha256
388513d751e23773de3294417510605267d6eba5cdec2854fb5c8756b89150ee
sha512
00f52f869a14aeabff3515867837899bfe0ff262d604bbab30ea430724e4fd6caef484c9610b2cdf25dc682dff52589210dfbdd2630e920926a1ec3e2834c7d2
ripemd-160
8e02b774f6a912b149a1b7cba14d9607289c3b04
Diameter
243057100
Circumference
763586399.76284
Area
4.6398773981449E+16
Volume
7.5183676316577E+24
Surface area
1.855950959258E+17
Circumference
763586399.76284
Perimeter
486114200
Area
14769188465102500
Diagonal
171867323.62554
Surface area
88615130790615000
Volume
1.7948780588406E+24
Space diagonal
210493623.17017
Perimeter
364585650
Area
6.3952462020294E+15
Altitude
105246811.58509
Surface area
6.3952462020294E+15
Volume
2.1152840780153E+23
Height
57289107.875179