1688892 is an even 7-digits composite number following 1688891
and preceding 1688893 . In scientific notation, it is written as 1.688892 × 10^6.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 562960 positive integers (up to 1688892) that are relatively prime to 1688892.
1688892 has 12 divisors, whose sum is 3940776
The reverse of 1688892 is 2988861
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million six hundred eighty-eight thousand eight hundred ninety-two
Scientific notation
1.688892 × 10^6
Engineering notation
1.688892 × 10^6
Prime Factorization
2 × 2 × 3 × 140741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
844446
Product of the distinct prime numbers
The prime factorization of 1688892 is 2 × 2 × 3 × 140741.
Since it has a total of 4 prime factors.
8 , 9 , 3 , 7 , 599 , 527 , 1398 , 5364 , 3257 , 55471 , 717898 , 513199 , 4975801 , 7751803 , 97972594 , 31601086 , 762367043 , 59261853 , 98447080 , 3235954639
n×2
3377784
n×3
5066676
n×4
6755568
n×5
8444460
n÷2
844446
n÷3
562964
n÷3
422223
n÷5
337778.4
n2
2852356187664
n3
4817321546496228288
n4
8.1359358213051E+24
n5
1.3740716921116E+31
2 √n
1299.5737762821
3 √n
119.08780563787
4 √n
36.049601610587
5 √n
17.600312368851
1 , 2 , 3 , 4 , 6 , 12 , 140741 , 281482 , 422223 , 562964 , 844446 , 1688892
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
-1688891
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 1688892 can be divided by 12 positive divisors.
The sum of these divisors (counting 1688892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011100010100111100
3
Ternary
10011210201120
4
Quaternary
12130110330
5
Quinary
413021032
6
Senary
100110540
8
Octal
6342474
10
Decimal
1688892
12
Duodecimal
695450
16
Hexadecimal
19c53c
20
Vigesimal
ab24c
36
Base36
1075o
md5
b5187cbc6225c962a07f245e30e7d0ce
sha1
2186c6abbeb7d43e62ec22fbdd3cae58b90faba4
sha256
e07c594416b4bb9c2b474dbec2491992a233e1879df28f5e2920ec8d6a5bcf7a
sha512
7f246bef860ff185daab89705dea998285c6b1fc944a37eb4ee2e44291622526f632b00966d78dbf35ce44583c64dc9f9e6c606561a848dbc8b9cc630333d50a
ripemd-160
2e7cec50e7f7f5f4821d587dbeaf16de13c47644
Diameter
3377784
Circumference
10611621.399813
Area
8960941244586.6
Volume
2.017874930727E+19
Surface area
35843764978346
Circumference
10611621.399813
Perimeter
6755568
Area
2852356187664
Diagonal
2388453.9717834
Surface area
17114137125984
Volume
4817321546496228288
Space diagonal
2925246.7524966
Perimeter
5066676
Area
1235106459579.4
Altitude
1462623.3762483
Surface area
1235106459579.4
Volume
5.6772678878059E+17
Height
796151.32392781