73868145 is an odd 8-digits composite number following 73868144
and preceding 73868146 . In scientific notation, it is written as 7.3868145 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 34225152 positive integers (up to 73868145) that are relatively prime to 73868145.
73868145 has 8 divisors, whose sum is 78617952
The reverse of 73868145 is 54186837
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-three million eight hundred sixty-eight thousand one hundred forty-five
Scientific notation
7.3868145 × 10^7
Engineering notation
7.3868145 × 10^6
Prime Factorization
195 × 17 × 22283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
73868145
Product of the distinct prime numbers
The prime factorization of 73868145 is 195 × 17 × 22283.
Since it has a total of 3 prime factors.
6 , 8 , 52 , 18 , 443 , 385 , 8278 , 7693 , 20022 , 77155 , 20834 , 814241 , 8373558 , 2741530 , 64689621 , 54964205 , 73018679 , 710397110 , 5212194426 , 7740535234
n×2
147736290
n×3
221604435
n×4
295472580
n×5
369340725
n÷2
36934072.5
n÷3
24622715
n÷3
18467036.25
n÷5
14773629
n2
5456502845741025
n3
4.0306174340211E+23
n4
2.977342330558E+31
n5
2.199307549883E+39
2 √n
8594.6579338564
3 √n
419.58414053034
4 √n
92.707377990408
5 √n
37.47066827201
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
-73868144
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 73868145 can be divided by 8 positive divisors.
The sum of these divisors (counting 73868145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011001110010001101110001
3
Ternary
12010222220001020
4
Quaternary
10121302031301
5
Quinary
122402240040
6
Senary
11155130053
8
Octal
431621561
10
Decimal
73868145
12
Duodecimal
208a3929
16
Hexadecimal
4672371
20
Vigesimal
131da75
36
Base36
17z90x
md5
59c1fd6ed7f61ef46098d179aaa3a60c
sha1
d94f8e44b7af6bd80c2a252c1611f595f7af507d
sha256
27fe0ad1605cd589bc1cb9277ecf94ae7f8ef917308e524253f57e40c0fdf8df
sha512
c826597690d75259d61e65040c87ae18a2ba34c5065e9b306c99e5665bd20cc8802855a99500f7f8321c436a91759a992057556dee1b664c8b8f5c8f46ed10a2
ripemd-160
676da27969b6d81fa3caf3ae2c7708c62c39a837
Diameter
147736290
Circumference
464127243.33261
Area
1.7142109254472E+16
Volume
1.6883410826869E+24
Surface area
6.8568437017887E+16
Circumference
464127243.33261
Perimeter
295472580
Area
5456502845741025
Diagonal
104465332.48634
Surface area
32739017074446150
Volume
4.0306174340211E+23
Space diagonal
127943380.20086
Perimeter
221604435
Area
2.3627350401169E+15
Altitude
63971690.100432
Surface area
2.3627350401169E+15
Volume
4.7501281999417E+22
Height
34821777.495447