1689828 is an even 7-digits composite number following 1689827
and preceding 1689829 . In scientific notation, it is written as 1.689828 × 10^6.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 482784 positive integers (up to 1689828) that are relatively prime to 1689828.
1689828 has 12 divisors, whose sum is 3098172
The reverse of 1689828 is 8289861
Previous prime number is 21
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million six hundred eighty-nine thousand eight hundred twenty-eight
Scientific notation
1.689828 × 10^6
Engineering notation
1.689828 × 10^6
Prime Factorization
2 × 2 × 21 × 20117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
844914
Product of the distinct prime numbers
The prime factorization of 1689828 is 2 × 2 × 21 × 20117.
Since it has a total of 4 prime factors.
9 , 6 , 39 , 63 , 454 , 116 , 4394 , 7915 , 1465 , 30938 , 160519 , 640285 , 922467 , 3185213 , 48277983 , 78471642 , 864013019 , 277383991 , 567423811 , 7430279027
n×2
3379656
n×3
5069484
n×4
6759312
n×5
8449140
n÷2
844914
n÷3
563276
n÷3
422457
n÷5
337965.6
n2
2855518669584
n3
4825335402385791552
n4
8.1539868723428E+24
n5
1.3778835328517E+31
2 √n
1299.9338444706
3 √n
119.10980143957
4 √n
36.054595330839
5 √n
17.602262788605
1 , 2 , 4 , 21 , 42 , 84 , 20117 , 40234 , 80468 , 422457 , 844914 , 1689828
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
-1689827
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 1689828 can be divided by 12 positive divisors.
The sum of these divisors (counting 1689828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011100100011100100
3
Ternary
10011212000020
4
Quaternary
12130203210
5
Quinary
413033303
6
Senary
100115140
8
Octal
6344344
10
Decimal
1689828
12
Duodecimal
695ab0
16
Hexadecimal
19c8e4
20
Vigesimal
ab4b8
36
Base36
107vo
md5
4a5f7fe8bfec248dc330ea9ab6f96eec
sha1
aec253ff4ed92ee188eb7cfc87b29bf05e82eb23
sha256
ef8b8fc098278657a316dce5c5f9a8efa9e0b2485932ff211a895865cffb1606
sha512
7f97ec0023bda582b9f1691e19166e2f93957405eb3e6b6d652157c1ff03d0beb13e2abf645361dfad3b771f1a1abf36e4e966b8f7f26aaa897b2525a1b9a323
ripemd-160
54dd65dde015e3b73de1fd76862d744df4a0c3e9
Diameter
3379656
Circumference
10617502.461261
Area
8970876474553.6
Volume
2.0212317668323E+19
Surface area
35883505898214
Circumference
10617502.461261
Perimeter
6759312
Area
2855518669584
Diagonal
2389777.6756778
Surface area
17133112017504
Volume
4825335402385791552
Space diagonal
2926867.9520525
Perimeter
5069484
Area
1236475854420.2
Altitude
1463433.9760263
Surface area
1236475854420.2
Volume
5.6867123075442E+17
Height
796592.55855927