1689551489 is an odd 10-digits composite number following 1689551488
and preceding 1689551490 . In scientific notation, it is written as 1.689551489 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 1689459156 positive integers (up to 1689551489) that are relatively prime to 1689551489.
1689551489 has 4 divisors, whose sum is 1689643824
The reverse of 1689551489 is 9841559861
Previous prime number is 67187
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion six hundred eighty-nine million five hundred fifty-one thousand four hundred eighty-nine
Scientific notation
1.689551489 × 10^9
Engineering notation
1.689551489 × 10^9
Prime Factorization
67187 × 25147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1689551489
Product of the distinct prime numbers
The prime factorization of 1689551489 is 67187 × 25147.
Since it has a total of 2 prime factors.
5 , 4 , 42 , 70 , 68 , 89 , 7633 , 662 , 64890 , 58992 , 199130 , 682124 , 8143227 , 6228822 , 67230965 , 15275691 , 859776677 , 291257938 , 970992576 , 4450857745
n×2
3379102978
n×3
5068654467
n×4
6758205956
n×5
8447757445
n÷2
844775744.5
n÷3
563183829.66667
n÷3
422387872.25
n÷5
337910297.8
n2
2854584233982117121
n3
4.8229670430004E+27
n4
8.1486511488993E+36
n5
1.3767565681964E+46
2 √n
41104.154157457
3 √n
1191.0330433515
4 √n
202.74159454206
5 √n
70.073576851192
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1689551488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1689551489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1689551489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100101101001000001010000001
3
Ternary
11100202012002221002
4
Quaternary
1210231020022001
5
Quinary
11430011121424
6
Senary
435352541345
8
Octal
14455101201
10
Decimal
1689551489
12
Duodecimal
3b19b1855
16
Hexadecimal
64b48281
20
Vigesimal
167jdie9
36
Base36
rxwy9t
md5
9a9ac9c6de9fda79d06493183a0980cb
sha1
891d87b406b106eba2d8be0c225b983795999cc0
sha256
b77dbd2750b73df7f52ec9f4f0c98a68b045fb9afaaf2e9ddf68334638ce055d
sha512
a6c749dc421012f0e04098e2cc200ab144a3c95321e2fa3535df354f5aeeaf321e4ab3a6873c05f7ef6ccf0c61cd57a314af0c2f49486495f99996a18dd3e142
ripemd-160
bd6f9978ec2d21a2ad0ca23c3ff089bc3f040456
Diameter
3379102978
Circumference
10615765091.408
Area
8.9679408585315E+18
Volume
2.0202397107728E+28
Surface area
3.5871763434126E+19
Circumference
10615765091.408
Perimeter
6758205956
Area
2854584233982117121
Diagonal
2389386630.0715
Surface area
1.7127505403893E+19
Volume
4.8229670430004E+27
Space diagonal
2926389020.9516
Perimeter
5068654467
Area
1.2360712319355E+18
Altitude
1463194510.4758
Surface area
1.2360712319355E+18
Volume
5.6839211692414E+26
Height
796462210.02382