1689904143 is an odd 10-digits composite number following 1689904142
and preceding 1689904144 . In scientific notation, it is written as 1.689904143 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1113943776 positive integers (up to 1689904143) that are relatively prime to 1689904143.
1689904143 has 8 divisors, whose sum is 1898769600
The reverse of 1689904143 is 3414099861
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred eighty-nine million nine hundred four thousand one hundred forty-three
Scientific notation
1.689904143 × 10^9
Engineering notation
1.689904143 × 10^9
Prime Factorization
9 × 89 × 2109743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1689904143
Product of the distinct prime numbers
The prime factorization of 1689904143 is 9 × 89 × 2109743.
Since it has a total of 3 prime factors.
1 , 9 , 10 , 47 , 923 , 194 , 254 , 7873 , 64426 , 49558 , 374042 , 125750 , 4629862 , 4534027 , 5936356 , 11322258 , 579125514 , 126677542 , 4668126014 , 4991205349
n×2
3379808286
n×3
5069712429
n×4
6759616572
n×5
8449520715
n÷2
844952071.5
n÷3
563301381
n÷3
422476035.75
n÷5
337980828.6
n2
2855776012528564449
n3
4.825987715052E+27
n4
8.1554566337335E+36
n5
1.3781939953403E+46
2 √n
41108.443694696
3 √n
1191.1159042665
4 √n
202.75217309488
5 √n
70.076501848079
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
-1689904142
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 1689904143 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689904143) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101110011110010000001111
3
Ternary
11100202212000200100
4
Quaternary
1210232132100033
5
Quinary
11430103413033
6
Senary
435404302143
8
Octal
14456362017
10
Decimal
1689904143
12
Duodecimal
3b1b41953
16
Hexadecimal
64b9e40f
20
Vigesimal
1681i073
36
Base36
ry4idr
md5
d53b8fa1699123cf9128b6ca1662674f
sha1
b345d58558ed96b35771e22ba7391f1f189ad590
sha256
e3d9b6a7ae9edc87213ab137dfdfc3ff72b6aaae13986a0be5b65caa680615fb
sha512
40c5edc5994e92f5235420b08db19de27e641e4d1bac8d14265b709dfa28f3be82a94caef7eba78e5eaf3d86eace96a0c74049f64443f0d20682c62fcd0d534e
ripemd-160
573dac89ac89c6aa0e10f2884c82498c2637f761
Diameter
3379808286
Circumference
10617980881.84
Area
8.9716849412577E+18
Volume
2.0215050069229E+28
Surface area
3.5886739765031E+19
Circumference
10617980881.84
Perimeter
6759616572
Area
2855776012528564449
Diagonal
2389885358.1411
Surface area
1.7134656075171E+19
Volume
4.825987715052E+27
Space diagonal
2926999835.5971
Perimeter
5069712429
Area
1.236587287184E+18
Altitude
1463499917.7986
Surface area
1.236587287184E+18
Volume
5.6874810653938E+26
Height
796628452.71369