33128885 is an odd 8-digits composite number following 33128884
and preceding 33128886 . In scientific notation, it is written as 3.3128885 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 26503104 positive integers (up to 33128885) that are relatively prime to 33128885.
33128885 has 4 divisors, whose sum is 39754668
The reverse of 33128885 is 58882133
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-three million one hundred twenty-eight thousand eight hundred eighty-five
Scientific notation
3.3128885 × 10^7
Engineering notation
3.3128885 × 10^6
Prime Factorization
5 × 6625777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
33128885
Product of the distinct prime numbers
The prime factorization of 33128885 is 5 × 6625777.
Since it has a total of 2 prime factors.
8 , 4 , 66 , 66 , 981 , 228 , 3630 , 3154 , 51381 , 26835 , 788300 , 211574 , 3475902 , 7908329 , 74135815 , 99640030 , 342124665 , 426072557 , 2797128216 , 321370426
n×2
66257770
n×3
99386655
n×4
132515540
n×5
165644425
n÷2
16564442.5
n÷3
11042961.666667
n÷3
8282221.25
n÷5
6625777
n2
1097523021343225
n3
3.6359713958932E+22
n4
1.2045567823784E+30
n5
3.9905623119383E+37
2 √n
5755.7697139479
3 √n
321.17046939388
4 √n
75.866789268743
5 √n
31.918418438323
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33128884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33128885 can be divided by 4 positive divisors.
The sum of these divisors (counting 33128885) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110011000000110110101
3
Ternary
2022100010021202
4
Quaternary
1332120012311
5
Quinary
31440111020
6
Senary
3142022245
8
Octal
176300665
10
Decimal
33128885
12
Duodecimal
b117985
16
Hexadecimal
1f981b5
20
Vigesimal
a71245
36
Base36
jq2et
md5
5797491612208afc7c9466a272e6729c
sha1
3c6da02c521900abc8831178787ec9ceb1cc128d
sha256
2113614d46dc8ff8968e9b476ccc710735a48c09315cae04a82d3c6bb866db6e
sha512
d517051757a269cd0ed401e04f76629d09f9cd09f16db8e285aaf57f5451b23669309c8989524129a2b708a9230bd8c676353ce5c6b25005df7ed093a6de9b5e
ripemd-160
1991a3389dc362faf11175c8344162002715f6d1
Diameter
66257770
Circumference
208154923.47524
Area
3.4479702609975E+15
Volume
1.5230321368001E+23
Surface area
1.379188104399E+16
Circumference
208154923.47524
Perimeter
132515540
Area
1097523021343225
Diagonal
46851318.473299
Surface area
6585138128059350
Volume
3.6359713958932E+22
Space diagonal
57380912.018106
Perimeter
99386655
Area
4.7524140886074E+14
Altitude
28690456.009053
Surface area
4.7524140886074E+14
Volume
4.2850333837274E+21
Height
15617106.157766