1689897 is an odd 7-digits composite number following 1689896
and preceding 1689898 . In scientific notation, it is written as 1.689897 × 10^6.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 998400 positive integers (up to 1689897) that are relatively prime to 1689897.
1689897 has 16 divisors, whose sum is 2520000
The reverse of 1689897 is 7989861
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 48
Digital Root 3
Name
one million six hundred eighty-nine thousand eight hundred ninety-seven
Scientific notation
1.689897 × 10^6
Engineering notation
1.689897 × 10^6
Prime Factorization
3 × 41 × 11 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1689897
Product of the distinct prime numbers
The prime factorization of 1689897 is 3 × 41 × 11 × 1249.
Since it has a total of 4 prime factors.
10 , 6 , 73 , 74 , 960 , 308 , 3473 , 3226 , 50548 , 77674 , 657693 , 441777 , 3073813 , 4385343 , 30884482 , 95217223 , 421490383 , 650010580 , 1154250547 , 1652301182
n×2
3379794
n×3
5069691
n×4
6759588
n×5
8449485
n÷2
844948.5
n÷3
563299
n÷3
422474.25
n÷5
337979.4
n2
2855751870609
n3
4825926518886537273
n4
8.1553187464868E+24
n5
1.3781648683732E+31
2 √n
1299.9603840118
3 √n
119.11142260346
4 √n
36.054963375543
5 √n
17.602406535341
1 , 3 , 11 , 33 , 41 , 123 , 451 , 1249 , 1353 , 3747 , 13739 , 41217 , 51209 , 153627 , 563299 , 1689897
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1689896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1689897 can be divided by 16 positive divisors.
The sum of these divisors (counting 1689897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011100100100101001
3
Ternary
10011212002210
4
Quaternary
12130210221
5
Quinary
413034042
6
Senary
100115333
8
Octal
6344451
10
Decimal
1689897
12
Duodecimal
695b49
16
Hexadecimal
19c929
20
Vigesimal
ab4eh
36
Base36
107xl
md5
f2e1f00584f02ac896e49022da8df616
sha1
cca44316fab0f3bf903263afa321a3f0224b74e1
sha256
e2696b8f046c0f3a94cae1de09f31887ba27883f1216e984b2c9b5be98e2fce3
sha512
f698602dcbf8cc6a124a60255bd74f39315cd4dc1f1f962b07a4d8b15463c855206a441fd95e649775663a89fff75d63aa3ecfa97eb1c61acc95885c59e22a65
ripemd-160
750697a73ed9971e5577afa89576156e0178bcd5
Diameter
3379794
Circumference
10617936.001047
Area
8971609097180.5
Volume
2.0214793731331E+19
Surface area
35886436388722
Circumference
10617936.001047
Perimeter
6759588
Area
2855751870609
Diagonal
2389875.2564136
Surface area
17134511223654
Volume
4825926518886537273
Space diagonal
2926987.4635582
Perimeter
5069691
Area
1236576833426.2
Altitude
1463493.7317791
Surface area
1236576833426.2
Volume
5.6874089450211E+17
Height
796625.0854712