72893668 is an even 8-digits composite number following 72893667
and preceding 72893669 . In scientific notation, it is written as 7.2893668 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 36446832 positive integers (up to 72893668) that are relatively prime to 72893668.
72893668 has 6 divisors, whose sum is 127563926
The reverse of 72893668 is 86639827
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million eight hundred ninety-three thousand six hundred sixty-eight
Scientific notation
7.2893668 × 10^7
Engineering notation
7.2893668 × 10^6
Prime Factorization
2 × 2 × 18223417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36446834
Product of the distinct prime numbers
The prime factorization of 72893668 is 2 × 2 × 18223417.
Since it has a total of 3 prime factors.
1 , 10 , 96 , 74 , 926 , 755 , 1697 , 4019 , 21429 , 6093 , 327976 , 390482 , 4054070 , 5234533 , 89238455 , 29303932 , 790992537 , 997401722 , 1136423902 , 3531799492
n×2
145787336
n×3
218681004
n×4
291574672
n×5
364468340
n÷2
36446834
n÷3
24297889.333333
n÷3
18223417
n÷5
14578733.6
n2
5313486834494224
n3
3.8731954523599E+23
n4
2.8233142340343E+31
n5
2.0580173043537E+39
2 √n
8537.7788680663
3 √n
417.73089980232
4 √n
92.40010209987
5 √n
37.37127895041
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72893667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72893668 can be divided by 6 positive divisors.
The sum of these divisors (counting 72893668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010110000100010011100100
3
Ternary
12002011101022111
4
Quaternary
10112010103210
5
Quinary
122130044133
6
Senary
11122210404
8
Octal
426042344
10
Decimal
72893668
12
Duodecimal
204b3a04
16
Hexadecimal
45844e4
20
Vigesimal
12fbe38
36
Base36
17ed44
md5
a51590db8875aacb6fa31af42d6af4a6
sha1
594ba48c6b26216788bb05fd8f50c5d994338550
sha256
5a7bae1c13a6dd048af663e41b6c6840efe61094e0b1ac022ef455202bb4e366
sha512
c9d2c95f6e672a2a32ee77fd2602a7c8a9d17937ee46334e68da2569ecfd0481dfe9c6b4147aed986fb5be33b4320886cdf265d0d2e4add7b58d854cc3d45d2e
ripemd-160
fbb96182e46f97d41f5751a10b5b0bfda668f980
Diameter
145787336
Circumference
458004423.76403
Area
1.6692811204193E+16
Volume
1.6224003172068E+24
Surface area
6.6771244816773E+16
Circumference
458004423.76403
Perimeter
291574672
Area
5313486834494224
Diagonal
103087213.89672
Surface area
31880921006965344
Volume
3.8731954523599E+23
Space diagonal
126255536.52606
Perimeter
218681004
Area
2.3008072906731E+15
Altitude
63127768.263029
Surface area
2.3008072906731E+15
Volume
4.5646046153743E+22
Height
34362404.632241