1668992 is an even 7-digits composite number following 1668991
and preceding 1668993 . In scientific notation, it is written as 1.668992 × 10^6.
The sum of its digits is 41. It has a total of 9 prime factors and 32 positive divisors.
There are 712704 positive integers (up to 1668992) that are relatively prime to 1668992.
1668992 has 32 divisors, whose sum is 3396600
The reverse of 1668992 is 2998661
Previous prime number is 221
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million six hundred sixty-eight thousand nine hundred ninety-two
Scientific notation
1.668992 × 10^6
Engineering notation
1.668992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 221 × 59
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
26078
Product of the distinct prime numbers
The prime factorization of 1668992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 221 × 59.
Since it has a total of 9 prime factors.
9 , 5 , 30 , 34 , 657 , 909 , 8527 , 1231 , 22463 , 35665 , 5432 , 208555 , 6596950 , 9123039 , 73143586 , 98179567 , 103366446 , 228685515 , 4157909775 , 5442770832
n×2
3337984
n×3
5006976
n×4
6675968
n×5
8344960
n÷2
834496
n÷3
556330.66666667
n÷3
417248
n÷5
333798.4
n2
2785534296064
n3
4649034455856447488
n4
7.7592013145488E+24
n5
1.2950044920371E+31
2 √n
1291.8947325537
3 √n
118.61822427629
4 √n
35.942937172047
5 √n
17.558639041441
1 , 2 , 4 , 8 , 16 , 32 , 59 , 64 , 118 , 128 , 221 , 236 , 442 , 472 , 884 , 944 , 1768 , 1888 , 3536 , 3776 , 7072 , 7552 , 13039 , 14144 , 26078 , 28288 , 52156 , 104312 , 208624 , 417248 , 834496 , 1668992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1668991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1668992 can be divided by 32 positive divisors.
The sum of these divisors (counting 1668992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110010111011110000000
3
Ternary
10010210102112
4
Quaternary
12113132000
5
Quinary
411401432
6
Senary
55434452
8
Octal
6273600
10
Decimal
1668992
12
Duodecimal
685a28
16
Hexadecimal
197780
20
Vigesimal
a8c9c
36
Base36
zrsw
md5
db07bddca63ac15fb720cc32891fe290
sha1
3a0859260a73cd7a6513c0b56cae03a9ae0e517e
sha256
80bf07df7856723269418a005a1b6d2b65ff84b9482a7ae8c0243ff017a36c65
sha512
685499df6965e68f71ad34a8ad96f809f314d28146ce5d92e87c6309cc310d2661de45099195483d1b0db18354bf495cce87b7a2e62e63b41df3b5086891a3e9
ripemd-160
266ff747af1a339d64db20807ce990777a682952
Diameter
3337984
Circumference
10486586.0122
Area
8751014080837.1
Volume
1.9473829990406E+19
Surface area
35004056323348
Circumference
10486586.0122
Perimeter
6675968
Area
2785534296064
Diagonal
2360311.1218922
Surface area
16713205776384
Volume
4649034455856447488
Space diagonal
2890778.941426
Perimeter
5006976
Area
1206171731752.1
Altitude
1445389.470713
Surface area
1206171731752.1
Volume
5.47893964951E+17
Height
786770.37396407