90668897 is an odd 8-digits composite number following 90668896
and preceding 90668898 . In scientific notation, it is written as 9.0668897 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 80508960 positive integers (up to 90668897) that are relatively prime to 90668897.
90668897 has 8 divisors, whose sum is 101212320
The reverse of 90668897 is 79886609
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety million six hundred sixty-eight thousand eight hundred ninety-seven
Scientific notation
9.0668897 × 10^7
Engineering notation
9.0668897 × 10^6
Prime Factorization
11 × 43 × 191689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90668897
Product of the distinct prime numbers
The prime factorization of 90668897 is 11 × 43 × 191689.
Since it has a total of 3 prime factors.
6 , 3 , 33 , 39 , 835 , 356 , 3166 , 5231 , 39885 , 54396 , 675451 , 356504 , 9434543 , 7428793 , 15484946 , 49299682 , 445760380 , 346273890 , 191856200 , 7506448215
n×2
181337794
n×3
272006691
n×4
362675588
n×5
453344485
n÷2
45334448.5
n÷3
30222965.666667
n÷3
22667224.25
n÷5
18133779.4
n2
8220848883196609
n3
7.4537530064312E+23
n4
6.7582356360355E+31
n5
6.1276177078543E+39
2 √n
9522.0216865958
3 √n
449.24795704975
4 √n
97.580846924977
5 √n
39.038369152352
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
-90668896
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 90668897 can be divided by 8 positive divisors.
The sum of these divisors (counting 90668897) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001110111111101100001
3
Ternary
20022121110100022
4
Quaternary
11121313331201
5
Quinary
141202401042
6
Senary
12555203225
8
Octal
531677541
10
Decimal
90668897
12
Duodecimal
26446515
16
Hexadecimal
5677f61
20
Vigesimal
186dc4h
36
Base36
1hzckh
md5
800bf31c90a530551f32fd6485c5eefe
sha1
50226577f3af519c4ee9a717a48b96ef5661fc8a
sha256
d941505085bab656246089c7c35d26470e149bccf7d78e65f97b78eb2dee48b9
sha512
568eaf741c55d7c75f3c70de0c2048a398c37c39434ceb1e599d66582ad1fb9f5a65b996d0f80bcc2ba83995f8396e79fac569bf5e3cd4b9327079a99f95a89c
ripemd-160
84963f1e015502249173bb8d7776382e114f93b0
Diameter
181337794
Circumference
569689481.44858
Area
2.5826558457722E+16
Volume
3.1222207582236E+24
Surface area
1.0330623383089E+17
Circumference
569689481.44858
Perimeter
362675588
Area
8220848883196609
Diagonal
128225183.82281
Surface area
49325093299179654
Volume
7.4537530064312E+23
Space diagonal
157043136.27023
Perimeter
272006691
Area
3.5597319867606E+15
Altitude
78521568.135115
Surface area
3.5597319867606E+15
Volume
8.7843321602285E+22
Height
42741727.940936