133287890 is an even 9-digits composite number following 133287889
and preceding 133287891 . In scientific notation, it is written as 1.33287890 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 53206320 positive integers (up to 133287890) that are relatively prime to 133287890.
133287890 has 16 divisors, whose sum is 240408000
The reverse of 133287890 is 098782331
Previous prime number is 499
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-three million two hundred eighty-seven thousand eight hundred ninety
Scientific notation
1.33287890 × 10^8
Engineering notation
1.33287890 × 10^6
Prime Factorization
2 × 5 × 499 × 26711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
133287890
Product of the distinct prime numbers
The prime factorization of 133287890 is 2 × 5 × 499 × 26711.
Since it has a total of 4 prime factors.
4 , 4 , 94 , 32 , 669 , 110 , 2392 , 1914 , 55326 , 31564 , 99516 , 204083 , 3446114 , 4602568 , 1372959 , 88826573 , 301183695 , 42103644 , 5020996580 , 9977115149
n×2
266575780
n×3
399863670
n×4
533151560
n×5
666439450
n÷2
66643945
n÷3
44429296.666667
n÷3
33321972.5
n÷5
26657578
n2
17765661620652100
n3
2.3679475518707E+24
n4
3.1561873281951E+32
n5
4.2068154941986E+40
2 √n
11545.037462044
3 √n
510.81490890907
4 √n
107.44783600447
5 √n
42.165585829207
1 , 2 , 5 , 10 , 499 , 998 , 2495 , 4990 , 26711 , 53422 , 133555 , 267110 , 13328789 , 26657578 , 66643945 , 133287890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-133287889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 133287890 can be divided by 16 positive divisors.
The sum of these divisors (counting 133287890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111100011100111111010010
3
Ternary
100021210201121112
4
Quaternary
13330130333102
5
Quinary
233110203030
6
Senary
21120453322
8
Octal
774347722
10
Decimal
133287890
12
Duodecimal
3877a242
16
Hexadecimal
7f1cfd2
20
Vigesimal
21d0jea
36
Base36
27ctle
md5
926a66636a035d1893a2e064e3384201
sha1
006921898d984b62ba9fa804b329345129c43a22
sha256
cf0a9c474a8c3120414eed4b5e1a72f0566a8e51ca1da2f4b30a8055b0d73826
sha512
27826b4d69b0f316b99d99f8fc86ccd6f5abce598f1bfd607a0c5e4d33b2de197b3a44f291b9cce748b36f8ba5f3facdcff5d74f573e8a7465b8350ac24863fe
ripemd-160
237234f2d4f84fa2aa43a10b2e180c34b5962309
Diameter
266575780
Circumference
837472512.07297
Area
5.5812472033603E+16
Volume
9.9188355107239E+24
Surface area
2.2324988813441E+17
Circumference
837472512.07297
Perimeter
533151560
Area
17765661620652100
Diagonal
188497541.73809
Surface area
106593969723912600
Volume
2.3679475518707E+24
Space diagonal
230861397.51365
Perimeter
399863670
Area
7.6927571392615E+15
Altitude
115430698.75683
Surface area
7.6927571392615E+15
Volume
2.7906529523698E+23
Height
62832513.912698