133128520 is an even 9-digits composite number following 133128519
and preceding 133128521 . In scientific notation, it is written as 1.33128520 × 10^8.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 45323520 positive integers (up to 133128520) that are relatively prime to 133128520.
133128520 has 32 divisors, whose sum is 258552000
The reverse of 133128520 is 025821331
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred thirty-three million one hundred twenty-eight thousand five hundred twenty
Scientific notation
1.33128520 × 10^8
Engineering notation
1.33128520 × 10^6
Prime Factorization
2 × 2 × 2 × 35 × 149 × 3191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
33282130
Product of the distinct prime numbers
The prime factorization of 133128520 is 2 × 2 × 2 × 35 × 149 × 3191.
Since it has a total of 6 prime factors.
5 , 7 , 29 , 4 , 496 , 25 , 7328 , 777 , 6801 , 86056 , 800587 , 955906 , 1212138 , 6793168 , 40310539 , 68415932 , 919009360 , 752223082 , 7009000833 , 4893419721
n×2
266257040
n×3
399385560
n×4
532514080
n×5
665642600
n÷2
66564260
n÷3
44376173.333333
n÷3
33282130
n÷5
26625704
n2
17723202837390400
n3
2.3594637634016E+24
n4
3.1411191881528E+32
n5
4.1817254866239E+40
2 √n
11538.133297895
3 √n
510.61123689287
4 √n
107.41570321836
5 √n
42.155497672388
1 , 2 , 4 , 8 , 35 , 70 , 140 , 149 , 280 , 298 , 596 , 1192 , 3191 , 5215 , 6382 , 10430 , 12764 , 20860 , 25528 , 41720 , 111685 , 223370 , 446740 , 475459 , 893480 , 950918 , 1901836 , 3803672 , 16641065 , 33282130 , 66564260 , 133128520
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
-133128519
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 133128520 can be divided by 32 positive divisors.
The sum of these divisors (counting 133128520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111111011110110000101001000
3
Ternary
100021111121222221
4
Quaternary
13323312011020
5
Quinary
233040103040
6
Senary
21113223424
8
Octal
773660510
10
Decimal
133128520
12
Duodecimal
38701b74
16
Hexadecimal
7ef6148
20
Vigesimal
21c1160
36
Base36
279emg
md5
f3372c301901919f190321388529a6ae
sha1
39f834b81d98e44ca61db21d41fc9eaa141482aa
sha256
5117019be4e8f865fd58f713b2c20af9c7214753652048df9d76f2c3b17fb7fc
sha512
1981eb687b58960af7f12655a1ecbe2011f36b1b7d4469e76b52b58f7c97ce2eb8a06b06bd976f650f3066f93599c490aed9528d832d57d78c87ad25cff515a7
ripemd-160
244e64b62b02b734b4268b12de8a048c6839d565
Diameter
266257040
Circumference
836471160.83056
Area
5.5679083832027E+16
Volume
9.883298700685E+24
Surface area
2.2271633532811E+17
Circumference
836471160.83056
Perimeter
532514080
Area
17723202837390400
Diagonal
188272158.52266
Surface area
106339217024342400
Volume
2.3594637634016E+24
Space diagonal
230585360.57645
Perimeter
399385560
Area
7.6743719468023E+15
Altitude
115292680.28822
Surface area
7.6743719468023E+15
Volume
2.7806547117753E+23
Height
62757386.174219