1689982 is an even 7-digits composite number following 1689981
and preceding 1689983 . In scientific notation, it is written as 1.689982 × 10^6.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 724272 positive integers (up to 1689982) that are relatively prime to 1689982.
1689982 has 8 divisors, whose sum is 2897136
The reverse of 1689982 is 2899861
Previous prime number is 7
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 eighty-two
Scientific notation
1.689982 × 10^6
Engineering notation
1.689982 × 10^6
Prime Factorization
2 × 7 × 120713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1689982
Product of the distinct prime numbers
The prime factorization of 1689982 is 2 × 7 × 120713.
Since it has a total of 3 prime factors.
3 , 8 , 57 , 7 , 603 , 243 , 655 , 6014 , 77989 , 9607 , 881212 , 950076 , 5206296 , 7414478 , 90436229 , 78851336 , 386298830 , 702036467 , 2357554828 , 1945828839
n×2
3379964
n×3
5069946
n×4
6759928
n×5
8449910
n÷2
844991
n÷3
563327.33333333
n÷3
422495.5
n÷5
337996.4
n2
2856039160324
n3
4826654772242674168
n4
8.1569596853042E+24
n5
1.378511504289E+31
2 √n
1299.9930769046
3 √n
119.11341962876
4 √n
36.055416748453
5 √n
17.602583608198
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
-1689981
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 1689982 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689982) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100100101111110
3
Ternary
10011212012221
4
Quaternary
12130211332
5
Quinary
413034412
6
Senary
100115554
8
Octal
6344576
10
Decimal
1689982
12
Duodecimal
695bba
16
Hexadecimal
19c97e
20
Vigesimal
ab4j2
36
Base36
107zy
md5
021ca627b2ef6cbfb86f516fdd2addf0
sha1
a36e580ebc131bda1af7d7e86eae5333d1b14838
sha256
07a59faeec45163fd8ac069287443706164267878a74f1f3de599286f191ca09
sha512
f8c4afe2dcf024e1ae4897eab8eee1c9fa4fa5deaf1eb1bddbcfaa5f021660cd826a0661c330146fe48f8147a599988b54513e63b1d2ecaf5c4732377c11fb5d
ripemd-160
1b42533349e186652fe96c6ab696df8bcacf8001
Diameter
3379964
Circumference
10618470.071798
Area
8972511644438.6
Volume
2.0217844231856E+19
Surface area
35890046577755
Circumference
10618470.071798
Perimeter
6759928
Area
2856039160324
Diagonal
2389995.4645664
Surface area
17136234961944
Volume
4826654772242674168
Space diagonal
2927134.6878769
Perimeter
5069946
Area
1236701233521.9
Altitude
1463567.3439384
Surface area
1236701233521.9
Volume
5.688267199832E+17
Height
796665.15485547