33442981 is an odd 8-digits composite number following 33442980
and preceding 33442982 . In scientific notation, it is written as 3.3442981 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 27763200 positive integers (up to 33442981) that are relatively prime to 33442981.
33442981 has 16 divisors, whose sum is 39711168
The reverse of 33442981 is 18924433
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-three million four hundred forty-two thousand nine hundred eighty-one
Scientific notation
3.3442981 × 10^7
Engineering notation
3.3442981 × 10^6
Prime Factorization
13 × 11 × 97 × 2411
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33442981
Product of the distinct prime numbers
The prime factorization of 33442981 is 13 × 11 × 97 × 2411.
Since it has a total of 4 prime factors.
3 , 3 , 28 , 14 , 384 , 955 , 7645 , 5203 , 4882 , 44302 , 93371 , 316514 , 2132141 , 8089270 , 57803863 , 71713323 , 563647662 , 868857688 , 5376687906 , 972737522
n×2
66885962
n×3
100328943
n×4
133771924
n×5
167214905
n÷2
16721490.5
n÷3
11147660.333333
n÷3
8360745.25
n÷5
6688596.2
n2
1118432978166361
n3
3.7403732838591E+22
n4
1.2508923266501E+30
n5
4.1833568313204E+37
2 √n
5782.9906622785
3 √n
322.18228751136
4 √n
76.045977291889
5 √n
31.978714109512
1 , 11 , 13 , 97 , 143 , 1067 , 1261 , 2411 , 13871 , 26521 , 31343 , 233867 , 344773 , 2572537 , 3040271 , 33442981
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
-33442980
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 33442981 can be divided by 16 positive divisors.
The sum of these divisors (counting 33442981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111100100110010100101
3
Ternary
2022221002010221
4
Quaternary
1333210302211
5
Quinary
32030133411
6
Senary
3152444341
8
Octal
177446245
10
Decimal
33442981
12
Duodecimal
b2496b1
16
Hexadecimal
1fe4ca5
20
Vigesimal
a90791
36
Base36
jwsrp
md5
50db3c4f3835a03eb24229d6f99702c8
sha1
b54269db77a00d519127c86d38b375cbb724cd9b
sha256
f40783dd27b8239516da43557cfa542854f1cb245dba9dd22b40edc2d6165b31
sha512
64877cdea7943833532a9d5254f0f475d70770739e1c73c17531bbc1f6cf54c21a357f2e8cdb60aba598c14e34a99ac727dfa8668a2ca0ffc7229d3784d4ec5c
ripemd-160
2e51d831bb4e6e57851b97d11a781bf5ebf93326
Diameter
66885962
Circumference
210128446.84749
Area
3.51366082774E+15
Volume
1.5667638973674E+23
Surface area
1.405464331096E+16
Circumference
210128446.84749
Perimeter
133771924
Area
1118432978166361
Diagonal
47295517.296386
Surface area
6710597868998166
Volume
3.7403732838591E+22
Space diagonal
57924942.248561
Perimeter
100328943
Area
4.8429568576118E+14
Altitude
28962471.12428
Surface area
4.8429568576118E+14
Volume
4.4080721886429E+21
Height
15765172.432129