1664812 is an even 7-digits composite number following 1664811
and preceding 1664813 . In scientific notation, it is written as 1.664812 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 818640 positive integers (up to 1664812) that are relatively prime to 1664812.
1664812 has 12 divisors, whose sum is 2961616
The reverse of 1664812 is 2184661
Previous prime number is 61
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million six hundred sixty-four thousand eight hundred twelve
Scientific notation
1.664812 × 10^6
Engineering notation
1.664812 × 10^6
Prime Factorization
2 × 2 × 61 × 6823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
832406
Product of the distinct prime numbers
The prime factorization of 1664812 is 2 × 2 × 61 × 6823.
Since it has a total of 4 prime factors.
1 , 9 , 11 , 43 , 815 , 339 , 4019 , 4733 , 63175 , 61109 , 900465 , 801783 , 8991099 , 4078399 , 42906750 , 66531958 , 202575400 , 605420550 , 4664369385 , 845139108
n×2
3329624
n×3
4994436
n×4
6659248
n×5
8324060
n÷2
832406
n÷3
554937.33333333
n÷3
416203
n÷5
332962.4
n2
2771598995344
n3
4614191266636635328
n4
7.6817609909919E+24
n5
1.2788687878935E+31
2 √n
1290.2759394796
3 √n
118.51911481664
4 √n
35.92041118194
5 √n
17.549835074823
1 , 2 , 4 , 61 , 122 , 244 , 6823 , 13646 , 27292 , 416203 , 832406 , 1664812
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
-1664811
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 1664812 can be divided by 12 positive divisors.
The sum of these divisors (counting 1664812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010110011100101100
3
Ternary
10010120200201
4
Quaternary
12112130230
5
Quinary
411233222
6
Senary
55403244
8
Octal
6263454
10
Decimal
1664812
12
Duodecimal
683524
16
Hexadecimal
19672c
20
Vigesimal
a820c
36
Base36
zoks
md5
a1930f5618f4b7eab476513080cb273f
sha1
344c20dc36e75652ad16ad7e8e5b58cdf077e6aa
sha256
2786940800eb0a4d31a86427124eee3d535244d706c3448167787e527b62975d
sha512
18c5100e8a018184f834846962ca0cf4f0aee06b223d8adb25a00942ddf2f2fc7668f38ab24ce8e0b9b43473ff3e3da4a197a738d99fb6fb8f873035847cbf89
ripemd-160
e743caf5fc5ab42c58be68bd15d8f3bb9f16d9c2
Diameter
3329624
Circumference
10460322.297616
Area
8707235042469.6
Volume
1.9327879180698E+19
Surface area
34828940169878
Circumference
10460322.297616
Perimeter
6659248
Area
2771598995344
Diagonal
2354399.7092015
Surface area
16629593972064
Volume
4614191266636635328
Space diagonal
2883538.9690504
Perimeter
4994436
Area
1200137569535.7
Altitude
1441769.4845252
Surface area
1200137569535.7
Volume
5.4378765572175E+17
Height
784799.90306716