66690804 is an even 8-digits composite number following 66690803
and preceding 66690805 . In scientific notation, it is written as 6.6690804 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 22116640 positive integers (up to 66690804) that are relatively prime to 66690804.
66690804 has 24 divisors, whose sum is 156407328
The reverse of 66690804 is 40809666
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million six hundred ninety thousand eight hundred four
Scientific notation
6.6690804 × 10^7
Engineering notation
6.6690804 × 10^6
Prime Factorization
2 × 2 × 3 × 197 × 28211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33345402
Product of the distinct prime numbers
The prime factorization of 66690804 is 2 × 2 × 3 × 197 × 28211.
Since it has a total of 5 prime factors.
1 , 10 , 53 , 17 , 316 , 807 , 8156 , 1030 , 64647 , 40979 , 969466 , 321820 , 7508332 , 8923366 , 74806954 , 83534441 , 277556779 , 151305595 , 6321717736 , 6975112308
n×2
133381608
n×3
200072412
n×4
266763216
n×5
333454020
n÷2
33345402
n÷3
22230268
n÷3
16672701
n÷5
13338160.8
n2
4447663338166416
n3
2.9661824394364E+23
n4
1.978170916967E+31
n5
1.3192580890194E+39
2 √n
8166.4437792714
3 √n
405.52906317914
4 √n
90.368378204278
5 √n
36.71243500199
1 , 2 , 3 , 4 , 6 , 12 , 197 , 394 , 591 , 788 , 1182 , 2364 , 28211 , 56422 , 84633 , 112844 , 169266 , 338532 , 5557567 , 11115134 , 16672701 , 22230268 , 33345402 , 66690804
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66690803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66690804 can be divided by 24 positive divisors.
The sum of these divisors (counting 66690804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110011001111011110100
3
Ternary
11122111020120210
4
Quaternary
3332121323310
5
Quinary
114033101204
6
Senary
10341225420
8
Octal
376317364
10
Decimal
66690804
12
Duodecimal
1a402270
16
Hexadecimal
3f99ef4
20
Vigesimal
10gg704
36
Base36
13peyc
md5
c14f6e5a5893719d1792832d29843863
sha1
d265c8330ab038845296fff690933a09e156be39
sha256
0de18af4a268021ab1b48825171b49e0839e41c7dbf2fb12528e8b5d56db7b25
sha512
5f3e07f0d6ef4cfb5d8611ed5e140e3d9daf22c7461488b76e52e2f6fac06a77339b78e2aea8db0445a9ae5de108a491f263de8c56b38c99a454cda3e4a50f23
ripemd-160
48d40bcc355631fccff71ad09a243b245a27b439
Diameter
133381608
Circumference
419030679.81679
Area
1.3972746468824E+16
Volume
1.2424715947921E+24
Surface area
5.5890985875297E+16
Circumference
419030679.81679
Perimeter
266763216
Area
4447663338166416
Diagonal
94315039.502366
Surface area
26685980028998496
Volume
2.9661824394364E+23
Space diagonal
115511860.92562
Perimeter
200072412
Area
1.9258947191664E+15
Altitude
57755930.462809
Surface area
1.9258947191664E+15
Volume
3.4956795286032E+22
Height
31438346.500789