1689946 is an even 7-digits composite number following 1689945
and preceding 1689947 . In scientific notation, it is written as 1.689946 × 10^6.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 815808 positive integers (up to 1689946) that are relatively prime to 1689946.
1689946 has 8 divisors, whose sum is 2622420
The reverse of 1689946 is 6499861
Previous prime number is 29
Is Prime? no
Number parity even
Number length 7
Sum of Digits 43
Digital Root 7
Name
one million six hundred eighty-nine thousand nine hundred forty-six
Scientific notation
1.689946 × 10^6
Engineering notation
1.689946 × 10^6
Prime Factorization
2 × 29 × 29137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1689946
Product of the distinct prime numbers
The prime factorization of 1689946 is 2 × 29 × 29137.
Since it has a total of 3 prime factors.
2 , 6 , 13 , 56 , 1 , 384 , 8409 , 3057 , 15448 , 60059 , 779843 , 65948 , 4289204 , 7522833 , 18648699 , 57865018 , 201424885 , 918706745 , 8362677304 , 2189879638
n×2
3379892
n×3
5069838
n×4
6759784
n×5
8449730
n÷2
844973
n÷3
563315.33333333
n÷3
422486.5
n÷5
337989.2
n2
2855917482916
n3
4826346326583962536
n4
8.1562646692253E+24
n5
1.3783646852699E+31
2 √n
1299.9792306033
3 √n
119.11257383799
4 √n
36.055224733779
5 √n
17.602508613505
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1689945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1689946 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689946) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100100101011010
3
Ternary
10011212011121
4
Quaternary
12130211122
5
Quinary
413034241
6
Senary
100115454
8
Octal
6344532
10
Decimal
1689946
12
Duodecimal
695b8a
16
Hexadecimal
19c95a
20
Vigesimal
ab4h6
36
Base36
107yy
md5
12dd59bd0a773e7169965469f98519ee
sha1
70b2993f231ad70efa21c511e17a9108cbdb83c6
sha256
1841fefe57aa3e63695e9b274acf6eab05c022380315d9034e74ee4040d3b410
sha512
b79a262746b1edd3dc7b2e228b3e0169576b712a2b0e3d6e07b661c4eb3cc27143f7622f31dbbdf0a8c91bb879fb30d5945ea7020f777682618d978f549fe686
ripemd-160
9c54848d29fa94a47ec8cdd543c836b2d67fe6ee
Diameter
3379892
Circumference
10618243.877127
Area
8972129383587.6
Volume
2.0216552217702E+19
Surface area
35888517534350
Circumference
10618243.877127
Perimeter
6759784
Area
2855917482916
Diagonal
2389944.5528782
Surface area
17135504897496
Volume
4826346326583962536
Space diagonal
2927072.3340478
Perimeter
5069838
Area
1236648545658.7
Altitude
1463536.1670239
Surface area
1236648545658.7
Volume
5.6879036931372E+17
Height
796648.18429272