121282 is an even 6-digits composite number following 121281
and preceding 121283 . In scientific notation, it is written as 1.21282 × 10^5.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 51972 positive integers (up to 121282) that are relatively prime to 121282.
121282 has 8 divisors, whose sum is 207936
The reverse of 121282 is 282121
Previous prime number is 7
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
one hundred twenty-one thousand two hundred eighty-two
Scientific notation
1.21282 × 10^5
Engineering notation
1.21282 × 10^3
Prime Factorization
2 × 7 × 8663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121282
Product of the distinct prime numbers
The prime factorization of 121282 is 2 × 7 × 8663.
Since it has a total of 3 prime factors.
10 , 4 , 57 , 75 , 625 , 452 , 4465 , 4920 , 90019 , 97594 , 574251 , 830391 , 2797056 , 7177729 , 46540162 , 62909805 , 618002181 , 542036036 , 6930551870 , 242154668
n×2
242564
n×3
363846
n×4
485128
n×5
606410
n÷2
60641
n÷3
40427.333333333
n÷3
30320.5
n÷5
24256.4
n2
14709323524
n3
1783976175637768
n4
2.163641985337E+20
n5
2.6241082726564E+25
2 √n
348.25565322045
3 √n
49.499268771295
4 √n
18.661609073723
5 √n
10.393438964846
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121281
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121282 can be divided by 8 positive divisors.
The sum of these divisors (counting 121282) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101100111000010
3
Ternary
20011100221
4
Quaternary
131213002
5
Quinary
12340112
6
Senary
2333254
8
Octal
354702
10
Decimal
121282
12
Duodecimal
5a22a
16
Hexadecimal
1d9c2
20
Vigesimal
f342
36
Base36
2lky
md5
7572d5ba3c3dc48f3f3b907327ab771b
sha1
bcd13819fce06f3f257b471b68ed3f0459d8fcc8
sha256
c8c0328bdfcb8db769e108f9c0016637f236c9b4f12ca7dd88a35b099da19196
sha512
2b3779462320db64d7bd222ab3219a4b8a9ffaf94e6ec920b47d1adfd1647008e8287da4acf76bb734d26e2780bfa67c0f1655e932761ff0542459105348084a
ripemd-160
b083e472dce74d640dc5ab240f543ed072a6bf2c
Diameter
242564
Circumference
762037.28042535
Area
46210702722.274
Volume
7.4727019300838E+15
Surface area
184842810889.1
Circumference
762037.28042535
Perimeter
485128
Area
14709323524
Diagonal
171518.64927173
Surface area
88255941144
Volume
1783976175637768
Space diagonal
210066.58604357
Perimeter
363846
Area
6369323922.134
Altitude
105033.29302178
Surface area
6369323922.134
Volume
2.1024360854478E+14
Height
57172.883090578