73085909 is an odd 8-digits composite number following 73085908
and preceding 73085910 . In scientific notation, it is written as 7.3085909 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 66502800 positive integers (up to 73085909) that are relatively prime to 73085909.
73085909 has 12 divisors, whose sum is 80268192
The reverse of 73085909 is 90958037
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-three million eighty-five thousand nine hundred nine
Scientific notation
7.3085909 × 10^7
Engineering notation
7.3085909 × 10^6
Prime Factorization
13 × 13 × 71 × 6091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5621993
Product of the distinct prime numbers
The prime factorization of 73085909 is 13 × 13 × 71 × 6091.
Since it has a total of 4 prime factors.
4 , 4 , 86 , 37 , 164 , 866 , 6657 , 8740 , 51462 , 40841 , 735068 , 546159 , 4829051 , 8787305 , 29789488 , 79421622 , 419708744 , 766516879 , 7048790673 , 5131619098
n×2
146171818
n×3
219257727
n×4
292343636
n×5
365429545
n÷2
36542954.5
n÷3
24361969.666667
n÷3
18271477.25
n÷5
14617181.8
n2
5341550094356281
n3
3.9039204411506E+23
n4
2.8532157410518E+31
n5
2.0852986600788E+39
2 √n
8549.0297110257
3 √n
418.09780187476
4 √n
92.460963173794
5 √n
37.390969893145
1 , 13 , 71 , 169 , 923 , 6091 , 11999 , 79183 , 432461 , 1029379 , 5621993 , 73085909
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73085908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73085909 can be divided by 12 positive divisors.
The sum of these divisors (counting 73085909) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010110110011001111010101
3
Ternary
12002112011000112
4
Quaternary
10112303033111
5
Quinary
122202222114
6
Senary
11130252405
8
Octal
426631725
10
Decimal
73085909
12
Duodecimal
20587105
16
Hexadecimal
45b33d5
20
Vigesimal
12gfef9
36
Base36
17ihg5
md5
4b89c139813b41ee9786f4cd261a7d76
sha1
c8b797f54f4786ad05b28e5bb404e8d31b2c4e75
sha256
a3c1ef5021c000f485b0b28ccadf4b0513a61049c8756621bf997f534b5d7a19
sha512
4113f077c29234a091d2b5b63b7ed23206a0bddc56e8b5768b277ae81e705f60cd67da5e965fe73103bbf8674d6a54a632ef79daccafa7f6b0fbe330939a8f12
ripemd-160
831defef9229fbde3c8027fa530e2af2a4ec3f2d
Diameter
146171818
Circumference
459212309.59066
Area
1.6780974535212E+16
Volume
1.6352703704157E+24
Surface area
6.7123898140846E+16
Circumference
459212309.59066
Perimeter
292343636
Area
5341550094356281
Diagonal
103359083.72617
Surface area
32049300566137686
Volume
3.9039204411506E+23
Space diagonal
126588507.70536
Perimeter
219257727
Area
2.3129590386499E+15
Altitude
63294253.852678
Surface area
2.3129590386499E+15
Volume
4.6008143619173E+22
Height
34453027.908722