33138729 is an odd 8-digits composite number following 33138728
and preceding 33138730 . In scientific notation, it is written as 3.3138729 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 19192320 positive integers (up to 33138729) that are relatively prime to 33138729.
33138729 has 16 divisors, whose sum is 41988240
The reverse of 33138729 is 92783133
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-eight thousand seven hundred twenty-nine
Scientific notation
3.3138729 × 10^7
Engineering notation
3.3138729 × 10^6
Prime Factorization
9 × 13 × 17 × 16661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33138729
Product of the distinct prime numbers
The prime factorization of 33138729 is 9 × 13 × 17 × 16661.
Since it has a total of 4 prime factors.
9 , 3 , 84 , 43 , 10 , 476 , 7562 , 4175 , 53693 , 43471 , 602898 , 700357 , 4392558 , 6110829 , 8530385 , 49500223 , 324191006 , 764262507 , 8727914929 , 8246227375
n×2
66277458
n×3
99416187
n×4
132554916
n×5
165693645
n÷2
16569364.5
n÷3
11046243
n÷3
8284682.25
n÷5
6627745.8
n2
1098175359735441
n3
3.639213564075E+22
n4
1.2059891207301E+30
n5
3.9964946648822E+37
2 √n
5756.6247923588
3 √n
321.20227737659
4 √n
75.872424452885
5 √n
31.920315076693
1 , 9 , 13 , 17 , 117 , 153 , 221 , 1989 , 16661 , 149949 , 216593 , 283237 , 1949337 , 2549133 , 3682081 , 33138729
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
-33138728
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 33138729 can be divided by 16 positive divisors.
The sum of these divisors (counting 33138729) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111110011010100000101001
3
Ternary
2022100121210100
4
Quaternary
1332122200221
5
Quinary
31440414404
6
Senary
3142140013
8
Octal
176324051
10
Decimal
33138729
12
Duodecimal
b121609
16
Hexadecimal
1f9a829
20
Vigesimal
a726g9
36
Base36
jqa09
md5
63a60ef698785b198eafdca08cdc06b6
sha1
38d177ec188bd975f6fc5b5c7b5d68ac63f91303
sha256
4b1e08fcad97f4ae7eca358942d0162fc5cdadd70ce0b61c349c560a3f297ef2
sha512
7cdcf07418664b1d228642f29a2000a661f3545963ddbf6b249fce77e002cc01a8f23e8617035f5791f5016db5e79c6ff7b4b0ccb65349e3c4503573df06d672
ripemd-160
8cede9b70d59d6819fa93838ce993df9b7f3884b
Diameter
66277458
Circumference
208216775.15141
Area
3.4500196424982E+15
Volume
1.5243902130323E+23
Surface area
1.3800078569993E+16
Circumference
208216775.15141
Perimeter
132554916
Area
1098175359735441
Diagonal
46865239.991607
Surface area
6589052158412646
Volume
3.639213564075E+22
Space diagonal
57397962.326256
Perimeter
99416187
Area
4.755238796705E+14
Altitude
28698981.163128
Surface area
4.755238796705E+14
Volume
4.2888543155725E+21
Height
15621746.663869