33131997 is an odd 8-digits composite number following 33131996
and preceding 33131998 . In scientific notation, it is written as 3.3131997 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 20787840 positive integers (up to 33131997) that are relatively prime to 33131997.
33131997 has 16 divisors, whose sum is 48508992
The reverse of 33131997 is 79913133
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-three million one hundred thirty-one thousand nine hundred ninety-seven
Scientific notation
3.3131997 × 10^7
Engineering notation
3.3131997 × 10^6
Prime Factorization
27 × 3 × 17 × 24061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33131997
Product of the distinct prime numbers
The prime factorization of 33131997 is 27 × 3 × 17 × 24061.
Since it has a total of 4 prime factors.
1 , 7 , 55 , 62 , 739 , 350 , 18 , 6562 , 49971 , 47065 , 945479 , 107687 , 4371533 , 2664036 , 53595574 , 64917944 , 924000714 , 328615045 , 8364883739 , 7383125850
n×2
66263994
n×3
99395991
n×4
132527988
n×5
165659985
n÷2
16565998.5
n÷3
11043999
n÷3
8282999.25
n÷5
6626399.4
n2
1097729225208009
n3
3.6369961396404E+22
n4
1.2050094518758E+30
n5
3.992436954452E+37
2 √n
5756.040045031
3 √n
321.18052558509
4 √n
75.868570864561
5 √n
31.919018074478
1 , 3 , 17 , 27 , 51 , 81 , 459 , 1377 , 24061 , 72183 , 409037 , 649647 , 1227111 , 1948941 , 11043999 , 33131997
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
-33131996
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 33131997 can be divided by 16 positive divisors.
The sum of these divisors (counting 33131997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111110011000110111011101
3
Ternary
2022100021120000
4
Quaternary
1332120313131
5
Quinary
31440210442
6
Senary
3142044513
8
Octal
176306735
10
Decimal
33131997
12
Duodecimal
b119739
16
Hexadecimal
1f98ddd
20
Vigesimal
a719jh
36
Base36
jq4t9
md5
1a9368b4d036a628f4ff7b3fe08ec408
sha1
4efa9a420c4a3030e7590af782a7efa98317562c
sha256
510156faad4ee7d57a07d14847385c4086033f7e136f73b58cce053fa0fdd4c2
sha512
7eec8a929ab9fefe26a1e709700974d4137a863c3387f373d4fe1c3d9dc6abea604d568050b7e0b9d94cdd3b7b51c4ec95762a676b2e5b80265f1a1530f9721f
ripemd-160
ebd3e32499396300638e7142754cc9a672853c95
Diameter
66263994
Circumference
208174476.74792
Area
3.4486180695443E+15
Volume
1.5234613804572E+23
Surface area
1.3794472278177E+16
Circumference
208174476.74792
Perimeter
132527988
Area
1097729225208009
Diagonal
46855719.505905
Surface area
6586375351248054
Volume
3.6369961396404E+22
Space diagonal
57386302.16022
Perimeter
99395991
Area
4.7533069775337E+14
Altitude
28693151.08011
Surface area
4.7533069775337E+14
Volume
4.286241055815E+21
Height
15618573.168635