133668 is an even 6-digits composite number following 133667
and preceding 133669 . In scientific notation, it is written as 1.33668 × 10^5.
The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors.
There are 43056 positive integers (up to 133668) that are relatively prime to 133668.
133668 has 36 divisors, whose sum is 349440
The reverse of 133668 is 866331
Previous prime number is 79
Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-three thousand six hundred sixty-eight
Scientific notation
1.33668 × 10^5
Engineering notation
1.33668 × 10^3
Prime Factorization
2 × 2 × 3 × 3 × 79 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
22278
Product of the distinct prime numbers
The prime factorization of 133668 is 2 × 2 × 3 × 3 × 79 × 47.
Since it has a total of 6 prime factors.
7 , 2 , 49 , 77 , 985 , 203 , 1545 , 6276 , 40253 , 7129 , 173190 , 418755 , 3989703 , 1896022 , 90940416 , 47122639 , 538274873 , 236461650 , 7608696810 , 8877191825
n×2
267336
n×3
401004
n×4
534672
n×5
668340
n÷2
66834
n÷3
44556
n÷3
33417
n÷5
26733.6
n2
17867134224
n3
2388264097453632
n4
3.1923448537843E+20
n5
4.2671435191564E+25
2 √n
365.60634567797
3 √n
51.130002818242
4 √n
19.120835381279
5 √n
10.597550383623
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 47 , 79 , 94 , 141 , 158 , 188 , 237 , 282 , 316 , 423 , 474 , 564 , 711 , 846 , 948 , 1422 , 1692 , 2844 , 3713 , 7426 , 11139 , 14852 , 22278 , 33417 , 44556 , 66834 , 133668
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-133667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 133668 can be divided by 36 positive divisors.
The sum of these divisors (counting 133668) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
100000101000100100
3
Ternary
20210100200
4
Quaternary
200220210
5
Quinary
13234133
6
Senary
2510500
8
Octal
405044
10
Decimal
133668
12
Duodecimal
65430
16
Hexadecimal
20a24
20
Vigesimal
ge38
36
Base36
2v50
md5
223a055472086d07c4c97fdfcdededb8
sha1
ca6d1d8f7b6070312beb752ab5c43685bdc70858
sha256
0b7aba247ffecae27c740ed841ccb99c27afea5e1c887905e928fde9a47bf0c5
sha512
791b5297ef8833e6691693da82ce4ccc1f75e675dd0d80c8b46f0e60eaa1e3281cb29cc9791d10340b347a37db713fbec509e5e6dba51c4f21e8e96324535767
ripemd-160
99bc2d899a82891c5c55a83464bab5e1f8a72b8b
Diameter
267336
Circumference
839860.81364008
Area
56131257618.821
Volume
1.0003937257857E+16
Surface area
224525030475.28
Circumference
839860.81364008
Perimeter
534672
Area
17867134224
Diagonal
189035.09845529
Surface area
107202805344
Volume
2388264097453632
Space diagonal
231519.76734612
Perimeter
401004
Area
7736696065.4052
Altitude
115759.88367306
Surface area
7736696065.4052
Volume
2.8145962309564E+14
Height
63011.699485096