73385945 is an odd 8-digits composite number following 73385944
and preceding 73385946 . In scientific notation, it is written as 7.3385945 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 58639024 positive integers (up to 73385945) that are relatively prime to 73385945.
73385945 has 8 divisors, whose sum is 88167744
The reverse of 73385945 is 54958337
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-three million three hundred eighty-five thousand nine hundred forty-five
Scientific notation
7.3385945 × 10^7
Engineering notation
7.3385945 × 10^6
Prime Factorization
5 × 887 × 16547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
73385945
Product of the distinct prime numbers
The prime factorization of 73385945 is 5 × 887 × 16547.
Since it has a total of 3 prime factors.
8 , 1 , 85 , 23 , 112 , 515 , 6738 , 4731 , 82565 , 89111 , 186507 , 354054 , 6192610 , 5443380 , 45433010 , 42394997 , 342646113 , 630667694 , 6742017249 , 6796857583
n×2
146771890
n×3
220157835
n×4
293543780
n×5
366929725
n÷2
36692972.5
n÷3
24461981.666667
n÷3
18346486.25
n÷5
14677189
n2
5385496923543025
n3
3.952197810288E+23
n4
2.9003577113491E+31
n5
2.1284549148539E+39
2 √n
8566.5596945332
3 √n
418.66915287796
4 √n
92.555711301535
5 √n
37.42161946791
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73385944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73385945 can be divided by 8 positive divisors.
The sum of these divisors (counting 73385945) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010111111100011111011001
3
Ternary
12010002101120222
4
Quaternary
10113330133121
5
Quinary
122241322240
6
Senary
11140525425
8
Octal
427743731
10
Decimal
73385945
12
Duodecimal
206b0875
16
Hexadecimal
45fc7d9
20
Vigesimal
12id4h5
36
Base36
17owyh
md5
afdabcc9a32b4e82ffa80975b2c73e02
sha1
cf225fcff93853f9970fba3d755e6c745b2fa67e
sha256
7677a2884c1894c82e0c90d20c5fa3a099ac48915055063cc11c9fcec0cc35f3
sha512
c76db75633022e57af5decd0ceadccd5bf8f000f62d49d3cf93447c8391570539c76f91cf6e9a242b11e14e6994251b24a6e92c7828158dbc9f8311e384a128d
ripemd-160
718f5320070ada5c67cfb1a9dbbb917481b0d9fc
Diameter
146771890
Circumference
461097491.37749
Area
1.6919037570933E+16
Volume
1.6554927475112E+24
Surface area
6.7676150283733E+16
Circumference
461097491.37749
Perimeter
293543780
Area
5385496923543025
Diagonal
103783398.70657
Surface area
32312981541258150
Volume
3.952197810288E+23
Space diagonal
127108185.30146
Perimeter
220157835
Area
2.3319885738956E+15
Altitude
63554092.650728
Surface area
2.3319885738956E+15
Volume
4.6577097870754E+22
Height
34594466.235522