90665612 is an even 8-digits composite number following 90665611
and preceding 90665613 . In scientific notation, it is written as 9.0665612 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 45293520 positive integers (up to 90665612) that are relatively prime to 90665612.
90665612 has 12 divisors, whose sum is 158802336
The reverse of 90665612 is 21656609
Previous prime number is 1231
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
ninety million six hundred sixty-five thousand six hundred twelve
Scientific notation
9.0665612 × 10^7
Engineering notation
9.0665612 × 10^6
Prime Factorization
2 × 2 × 1231 × 18413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45332806
Product of the distinct prime numbers
The prime factorization of 90665612 is 2 × 2 × 1231 × 18413.
Since it has a total of 4 prime factors.
3 , 9 , 37 , 81 , 154 , 205 , 622 , 4317 , 32025 , 68937 , 755840 , 732402 , 8486049 , 7590663 , 6877323 , 28803344 , 938317123 , 589543768 , 6849888299 , 9537051287
n×2
181331224
n×3
271996836
n×4
362662448
n×5
453328060
n÷2
45332806
n÷3
30221870.666667
n÷3
22666403
n÷5
18133122.4
n2
8220253199334544
n3
7.4529428711262E+23
n4
6.757256266117E+31
n5
6.1265077480833E+39
2 √n
9521.8491901521
3 √n
449.24253145762
4 √n
97.579963056726
5 √n
39.038086270558
1 , 2 , 4 , 1231 , 2462 , 4924 , 18413 , 36826 , 73652 , 22666403 , 45332806 , 90665612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90665611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90665612 can be divided by 12 positive divisors.
The sum of these divisors (counting 90665612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011001110111001010001100
3
Ternary
20022121021211122
4
Quaternary
11121313022030
5
Quinary
141202244422
6
Senary
12555140112
8
Octal
531671214
10
Decimal
90665612
12
Duodecimal
26444638
16
Hexadecimal
567728c
20
Vigesimal
186d40c
36
Base36
1hza18
md5
f91853b77294a6e0f517643e89532a0f
sha1
3f5c80debc67ae3ac37c006f3f1ebc25bb7f6c46
sha256
dcd9b35975f9caa28d0f95b5de4c46d98fbf2b77c89bd1364d93e2ad488fabfb
sha512
8ebff60342cfd79c6777f7ffd8eb0d1855ba7de28fdb93be17de9af22bfc19dd64994ec2a2d64f9df56eaeed890caf1c0976e1996c9086e6925ce0799626d248
ripemd-160
e47ef47ede997513d0e9a9f638288761082bc11b
Diameter
181331224
Circumference
569668841.18485
Area
2.5824687061677E+16
Volume
3.1218814095406E+24
Surface area
1.0329874824671E+17
Circumference
569668841.18485
Perimeter
362662448
Area
8220253199334544
Diagonal
128220538.13126
Surface area
49321519196007264
Volume
7.4529428711262E+23
Space diagonal
157037446.48333
Perimeter
271996836
Area
3.559474048082E+15
Altitude
78518723.241663
Surface area
3.559474048082E+15
Volume
8.7833774066155E+22
Height
42740179.377086