1689868 is an even 7-digits composite number following 1689867
and preceding 1689869 . In scientific notation, it is written as 1.689868 × 10^6.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 795200 positive integers (up to 1689868) that are relatively prime to 1689868.
1689868 has 12 divisors, whose sum is 3131352
The reverse of 1689868 is 8689861
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 46
Digital Root 1
Name
one million six hundred eighty-nine thousand eight hundred sixty-eight
Scientific notation
1.689868 × 10^6
Engineering notation
1.689868 × 10^6
Prime Factorization
2 × 2 × 17 × 24851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
844934
Product of the distinct prime numbers
The prime factorization of 1689868 is 2 × 2 × 17 × 24851.
Since it has a total of 4 prime factors.
8 , 3 , 89 , 5 , 243 , 297 , 8157 , 4353 , 58376 , 35689 , 732457 , 850796 , 4023673 , 7112494 , 49359225 , 41332919 , 349263252 , 529758047 , 5732819410 , 7570314775
n×2
3379736
n×3
5069604
n×4
6759472
n×5
8449340
n÷2
844934
n÷3
563289.33333333
n÷3
422467
n÷5
337973.6
n2
2855653857424
n3
4825678072737380032
n4
8.1547589534206E+24
n5
1.3780466203099E+31
2 √n
1299.9492297778
3 √n
119.1107412501
4 √n
36.054808691461
5 √n
17.602346120618
1 , 2 , 4 , 17 , 34 , 68 , 24851 , 49702 , 99404 , 422467 , 844934 , 1689868
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
-1689867
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 1689868 can be divided by 12 positive divisors.
The sum of these divisors (counting 1689868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011100100100001100
3
Ternary
10011212001201
4
Quaternary
12130210030
5
Quinary
413033433
6
Senary
100115244
8
Octal
6344414
10
Decimal
1689868
12
Duodecimal
695b24
16
Hexadecimal
19c90c
20
Vigesimal
ab4d8
36
Base36
107ws
md5
962b9e7c6841c5e68f3fa3bed23a3f62
sha1
6ba5d78cbeae8c8e7145660bc60f706d3a26aea4
sha256
4807696f51e2fd6ad613090a838fd8c703a165d12064c43483aea932af531c26
sha512
221ed8f606aa0b707d6e807de8fc49740689262493a80239eba78d9b12d227f88bf508d5819c3bc3526b3c8976ec88b3aaf1a0963fd7f0cbf3268dec78e02eaf
ripemd-160
edcfcec15d4cd96c05b7bea36d3cecd879b93ceb
Diameter
3379736
Circumference
10617753.788673
Area
8971301179678.6
Volume
2.0213753042535E+19
Surface area
35885204718714
Circumference
10617753.788673
Perimeter
6759472
Area
2855653857424
Diagonal
2389834.2442203
Surface area
17133923144544
Volume
4825678072737380032
Space diagonal
2926937.2340848
Perimeter
5069604
Area
1236534392472.1
Altitude
1463468.6170424
Surface area
1236534392472.1
Volume
5.6871161484264E+17
Height
796611.4147401