33131021 is an odd 8-digits composite number following 33131020
and preceding 33131022 . In scientific notation, it is written as 3.3131021 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 24192000 positive integers (up to 33131021) that are relatively prime to 33131021.
33131021 has 16 divisors, whose sum is 39363840
The reverse of 33131021 is 12013133
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
thirty-three million one hundred thirty-one thousand twenty-one
Scientific notation
3.3131021 × 10^7
Engineering notation
3.3131021 × 10^6
Prime Factorization
7 × 407 × 29 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33131021
Product of the distinct prime numbers
The prime factorization of 33131021 is 7 × 407 × 29 × 401.
Since it has a total of 4 prime factors.
5 , 7 , 97 , 90 , 404 , 735 , 1863 , 8737 , 84831 , 82475 , 575464 , 446283 , 9315420 , 3361447 , 48253475 , 78427279 , 945573044 , 140161033 , 1088321165 , 2089174419
n×2
66262042
n×3
99393063
n×4
132524084
n×5
165655105
n÷2
16565510.5
n÷3
11043673.666667
n÷3
8282755.25
n÷5
6626204.2
n2
1097664552502441
n3
3.6366747339914E+22
n4
1.2048674698204E+30
n5
3.9918489444836E+37
2 √n
5755.9552638984
3 √n
321.17737178313
4 √n
75.868012125654
5 √n
31.918830018631
1 , 7 , 29 , 203 , 401 , 407 , 2807 , 2849 , 11629 , 11803 , 81403 , 82621 , 163207 , 1142449 , 4733003 , 33131021
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
-33131020
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 33131021 can be divided by 16 positive divisors.
The sum of these divisors (counting 33131021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111110011000101000001101
3
Ternary
2022100020012212
4
Quaternary
1332120220031
5
Quinary
31440143041
6
Senary
3142040205
8
Octal
176305015
10
Decimal
33131021
12
Duodecimal
b119065
16
Hexadecimal
1f98a0d
20
Vigesimal
a717b1
36
Base36
jq425
md5
09ce08f724ce280908e46105cbc5d6a1
sha1
2826f9a800448a9b206106893442e0c3f2e3200a
sha256
040cad7d6bb10cdc3c9ef0fee394334a848218f0a31a00df5cb9dfc931b3ae72
sha512
3841fc2122a15fea720a710969a01eaae7fb5abd24e21905ae09222630e78bd2704c1e9b081d1e0cbd13a605c3746726328b9ab3c4bc2a5dc7da60f98ed6ad07
ripemd-160
e64427647eb96d3e4517598af100c90e1fed75ae
Diameter
66262042
Circumference
208168344.35906
Area
3.4484148942476E+15
Volume
1.5233267503737E+23
Surface area
1.379365957699E+16
Circumference
208168344.35906
Perimeter
132524084
Area
1097664552502441
Diagonal
46854339.233468
Surface area
6585987315014646
Volume
3.6366747339914E+22
Space diagonal
57384611.678631
Perimeter
99393063
Area
4.753026936504E+14
Altitude
28692305.839316
Surface area
4.753026936504E+14
Volume
4.2858622756252E+21
Height
15618113.077823