73868638 is an even 8-digits composite number following 73868637
and preceding 73868639 . In scientific notation, it is written as 7.3868638 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 34629120 positive integers (up to 73868638) that are relatively prime to 73868638.
73868638 has 16 divisors, whose sum is 117768384
The reverse of 73868638 is 83686837
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-three million eight hundred sixty-eight thousand six hundred thirty-eight
Scientific notation
7.3868638 × 10^7
Engineering notation
7.3868638 × 10^6
Prime Factorization
2 × 17 × 271 × 8017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73868638
Product of the distinct prime numbers
The prime factorization of 73868638 is 2 × 17 × 271 × 8017.
Since it has a total of 4 prime factors.
7 , 3 , 30 , 46 , 52 , 318 , 6640 , 6876 , 78276 , 99354 , 979236 , 165145 , 4304471 , 6794313 , 59078975 , 19110968 , 32150268 , 789436782 , 1061520138 , 4882651444
n×2
147737276
n×3
221605914
n×4
295474552
n×5
369343190
n÷2
36934319
n÷3
24622879.333333
n÷3
18467159.5
n÷5
14773727.6
n2
5456575679975044
n3
4.0306981362368E+23
n4
2.9774218151295E+31
n5
2.199380942351E+39
2 √n
8594.6866144147
3 √n
419.58507397069
4 √n
92.707532673536
5 √n
37.470718288131
1 , 2 , 17 , 34 , 271 , 542 , 4607 , 8017 , 9214 , 16034 , 136289 , 272578 , 2172607 , 4345214 , 36934319 , 73868638
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
-73868637
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 73868638 can be divided by 16 positive divisors.
The sum of these divisors (counting 73868638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011001110010010101011110
3
Ternary
12010222220201111
4
Quaternary
10121302111132
5
Quinary
122402244023
6
Senary
11155132234
8
Octal
431622536
10
Decimal
73868638
12
Duodecimal
208a407a
16
Hexadecimal
467255e
20
Vigesimal
131dbbi
36
Base36
17z9em
md5
e8e7a352b0a62196379a5be2f3f9f9d2
sha1
c9bff2507e41d03c89c7e622e3dc8670b18c5fad
sha256
8e6fe51ca24e674b85d8224de33caefd19cb96fc1b2a4d799a9d52bffec61290
sha512
67feba0f164c8d7cf08329f54deb2961fc944bab4132ab7ed1d91c878a7920404fc4a18216d00d7b2add115ac07563d22047ddc0c88f1c4e3d128d0f5e8a09ca
ripemd-160
123297b25404884535f37d3fa68e4a17f6d093bc
Diameter
147737276
Circumference
464130340.94297
Area
1.7142338069966E+16
Volume
1.6883748871519E+24
Surface area
6.8569352279865E+16
Circumference
464130340.94297
Perimeter
295474552
Area
5456575679975044
Diagonal
104466029.69363
Surface area
32739454079850264
Volume
4.0306981362368E+23
Space diagonal
127944234.10191
Perimeter
221605914
Area
2.3627665782654E+15
Altitude
63972117.050957
Surface area
2.3627665782654E+15
Volume
4.750223308415E+22
Height
34822009.897876