1689442911 is an odd 10-digits composite number following 1689442910
and preceding 1689442912 . In scientific notation, it is written as 1.689442911 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1039657104 positive integers (up to 1689442911) that are relatively prime to 1689442911.
1689442911 has 12 divisors, whose sum is 2628022488
The reverse of 1689442911 is 1192449861
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred eighty-nine million four hundred forty-two thousand nine hundred eleven
Scientific notation
1.689442911 × 10^9
Engineering notation
1.689442911 × 10^9
Prime Factorization
3 × 3 × 13 × 14439683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
563147637
Product of the distinct prime numbers
The prime factorization of 1689442911 is 3 × 3 × 13 × 14439683.
Since it has a total of 4 prime factors.
4 , 9 , 13 , 57 , 845 , 473 , 3482 , 4152 , 5110 , 98539 , 269882 , 806552 , 6626966 , 1826732 , 63031902 , 47761800 , 530422378 , 503929597 , 8397226386 , 8800461716
n×2
3378885822
n×3
5068328733
n×4
6757771644
n×5
8447214555
n÷2
844721455.5
n÷3
563147637
n÷3
422360727.75
n÷5
337888582.2
n2
2854217349528153921
n3
4.8220372676135E+27
n4
8.1465566783475E+36
n5
1.3763142429294E+46
2 √n
41102.833369489
3 √n
1191.0075291333
4 √n
202.73833719721
5 √n
70.07267618087
1 , 3 , 9 , 13 , 39 , 117 , 14439683 , 43319049 , 129957147 , 187715879 , 563147637 , 1689442911
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
-1689442910
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 1689442911 can be divided by 12 positive divisors.
The sum of these divisors (counting 1689442911) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100101100101101101001011111
3
Ternary
11100201222120222200
4
Quaternary
1210230231221133
5
Quinary
11424444133121
6
Senary
435350342543
8
Octal
14454555137
10
Decimal
1689442911
12
Duodecimal
3b195aa53
16
Hexadecimal
64b2da5f
20
Vigesimal
167j075b
36
Base36
rxumhr
md5
c26e188e12df3518f8647f31680723f1
sha1
3876e23421e495887b4ab6a7751d0af7c9d36701
sha256
2322b851607c5bdeefcd348718d839fff1cc2c84539f4663c4284ecc5f4918a4
sha512
a284a68f44159a278dc4d204895b2b071f28b7bfdef25d49f1464ebe094030c5bfdf953e7de088e31ec18890bca78b07f91f0400799f9a06068d3270c08cd290
ripemd-160
c2edbe7956698e3aa6a8972e9e67286bf3d64c5b
Diameter
3378885822
Circumference
10615082875.714
Area
8.9667882570262E+18
Volume
2.0198502473695E+28
Surface area
3.5867153028105E+19
Circumference
10615082875.714
Perimeter
6757771644
Area
2854217349528153921
Diagonal
2389233077.5913
Surface area
1.7125304097169E+19
Volume
4.8220372676135E+27
Space diagonal
2926200958.3391
Perimeter
5068328733
Area
1.2359123663068E+18
Altitude
1463100479.1695
Surface area
1.2359123663068E+18
Volume
5.6828254184397E+26
Height
796411025.86376