126660 is an even 6-digits composite number following 126659
and preceding 126661 . In scientific notation, it is written as 1.26660 × 10^5.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 33760 positive integers (up to 126660) that are relatively prime to 126660.
126660 has 24 divisors, whose sum is 354816
The reverse of 126660 is 066621
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred twenty-six thousand six hundred sixty
Scientific notation
1.26660 × 10^5
Engineering notation
1.26660 × 10^3
Prime Factorization
2 × 2 × 3 × 5 × 2111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63330
Product of the distinct prime numbers
The prime factorization of 126660 is 2 × 2 × 3 × 5 × 2111.
Since it has a total of 5 prime factors.
7 , 9 , 33 , 26 , 354 , 279 , 4537 , 7315 , 43504 , 26544 , 424488 , 88336 , 256184 , 5252383 , 72254713 , 70772637 , 643651271 , 845999720 , 1382413814 , 9459491257
n×2
253320
n×3
379980
n×4
506640
n×5
633300
n÷2
63330
n÷3
42220
n÷3
31665
n÷5
25332
n2
16042755600
n3
2031975424296000
n4
2.5737000724133E+20
n5
3.2598485117187E+25
2 √n
355.89324241969
3 √n
50.220360729582
4 √n
18.865132981765
5 √n
10.484021351243
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2111 , 4222 , 6333 , 8444 , 10555 , 12666 , 21110 , 25332 , 31665 , 42220 , 63330 , 126660
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
-126659
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 126660 can be divided by 24 positive divisors.
The sum of these divisors (counting 126660) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110111011000100
3
Ternary
20102202010
4
Quaternary
132323010
5
Quinary
13023120
6
Senary
2414220
8
Octal
367304
10
Decimal
126660
12
Duodecimal
61370
16
Hexadecimal
1eec4
20
Vigesimal
fgd0
36
Base36
2pqc
md5
490f0534231dd96df9db63dc25d131df
sha1
5a11ff3717695d908dea976880a9a70908d8f81d
sha256
ad98ae54ef6be480e179fc5da798fc92cc635eb4b855639dfa47e79f5deef172
sha512
160ac123d530e4708638ae72e80a59c9264303fdc780c88d4a0636831e66cf450603becad3632360c80c2e245d31f9c20b15ca5183fb98c334a05add8f7893a1
ripemd-160
fd2d2b611baab8bb31727d399d9d34f7a554f013
Diameter
253320
Circumference
795828.25100737
Area
50399803136.297
Volume
8.5115187536578E+15
Surface area
201599212545.19
Circumference
795828.25100737
Perimeter
506640
Area
16042755600
Diagonal
179124.28981018
Surface area
96256533600
Volume
2031975424296000
Space diagonal
219381.55528667
Perimeter
379980
Area
6946716948.1525
Altitude
109690.77764334
Surface area
6946716948.1525
Volume
2.3947060028735E+14
Height
59708.096603392