133640421 is an odd 9-digits composite number following 133640420
and preceding 133640422 . In scientific notation, it is written as 1.33640421 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 89064432 positive integers (up to 133640421) that are relatively prime to 133640421.
133640421 has 8 divisors, whose sum is 178245600
The reverse of 133640421 is 124046331
Previous prime number is 4349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred thirty-three million six hundred forty thousand four hundred twenty-one
Scientific notation
1.33640421 × 10^8
Engineering notation
1.33640421 × 10^6
Prime Factorization
3 × 4349 × 10243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
133640421
Product of the distinct prime numbers
The prime factorization of 133640421 is 3 × 4349 × 10243.
Since it has a total of 3 prime factors.
2 , 1 , 4 , 34 , 350 , 39 , 4021 , 8106 , 76670 , 21350 , 872957 , 888870 , 2537343 , 2189327 , 19415769 , 56338236 , 823529836 , 158637064 , 6617159600 , 9150261638
n×2
267280842
n×3
400921263
n×4
534561684
n×5
668202105
n÷2
66820210.5
n÷3
44546807
n÷3
33410105.25
n÷5
26728084.2
n2
17859762125057241
n3
2.3867861293525E+24
n4
3.1897110316363E+32
n5
4.2627432513622E+40
2 √n
11560.295022187
3 √n
511.26486116815
4 √n
107.51881241061
5 √n
42.187866885514
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
-133640420
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 133640421 can be divided by 8 positive divisors.
The sum of these divisors (counting 133640421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111101110011000011100101
3
Ternary
100022110122012020
4
Quaternary
13331303003211
5
Quinary
233202443141
6
Senary
21132213353
8
Octal
775630345
10
Decimal
133640421
12
Duodecimal
3890a259
16
Hexadecimal
7f730e5
20
Vigesimal
21f5111
36
Base36
27kdlx
md5
f576f89037ec8c4dc018022d936222cf
sha1
5dfcad3683481094192c690c1612d49d605945a7
sha256
e6d6c7bfb4d5cebfa76d01e71822c121600db1fcbd6b8d764bc97fe4ac55a886
sha512
0cc052e0518ed631761bbeb7aa4acc062e330fa52b0ca7239614ce3686c1e8ffe360fc4d6ee08227b509f0b395dda753a00c634e177df4de2cf3e0273117493c
ripemd-160
038b318ec06a76e81750df610bcb80c5b97794d4
Diameter
267280842
Circumference
839687529.67249
Area
5.6108097486941E+16
Volume
9.9977463595518E+24
Surface area
2.2443238994776E+17
Circumference
839687529.67249
Perimeter
534561684
Area
17859762125057241
Diagonal
188996095.85945
Surface area
107158572750343446
Volume
2.3867861293525E+24
Space diagonal
231471999.11689
Perimeter
400921263
Area
7.7335038529234E+15
Altitude
115735999.55845
Surface area
7.7335038529234E+15
Volume
2.8128544288452E+23
Height
62998698.619817