1689841349 is an odd 10-digits composite number following 1689841348
and preceding 1689841350 . In scientific notation, it is written as 1.689841349 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1385459856 positive integers (up to 1689841349) that are relatively prime to 1689841349.
1689841349 has 8 divisors, whose sum is 2015214720
The reverse of 1689841349 is 9431489861
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion six hundred eighty-nine million eight hundred forty-one thousand three hundred forty-nine
Scientific notation
1.689841349 × 10^9
Engineering notation
1.689841349 × 10^9
Prime Factorization
7 × 23 × 10495909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1689841349
Product of the distinct prime numbers
The prime factorization of 1689841349 is 7 × 23 × 10495909.
Since it has a total of 3 prime factors.
4 , 7 , 82 , 79 , 880 , 42 , 2581 , 4039 , 90644 , 87607 , 661427 , 893342 , 280358 , 2493902 , 58090836 , 88588378 , 374385771 , 907301821 , 9437528238 , 5427417066
n×2
3379682698
n×3
5069524047
n×4
6759365396
n×5
8449206745
n÷2
844920674.5
n÷3
563280449.66667
n÷3
422460337.25
n÷5
337968269.8
n2
2855563784790139801
n3
4.8254497582453E+27
n4
8.154244529005E+36
n5
1.377937957497E+46
2 √n
41107.679927235
3 √n
1191.1011507948
4 √n
202.75028958607
5 √n
70.075981055313
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
-1689841348
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 1689841349 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689841349) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101110001110111011000101
3
Ternary
11100202201211112122
4
Quaternary
1210232032323011
5
Quinary
11430044410344
6
Senary
435403055325
8
Octal
14456167305
10
Decimal
1689841349
12
Duodecimal
3b1b11545
16
Hexadecimal
64b8eec5
20
Vigesimal
1681a379
36
Base36
ry35xh
md5
35814c324b514f6f6dc9f66cb2ce48bd
sha1
96d2932f0a796cf3fa16d18a71dc22b422f13342
sha256
47b5a9c11a5be0acf43c0376b2c12f9e3cec9be524d63fe52d070d8208367508
sha512
ae417c81587280fff41c8f4e416571a7c42ba62629164c3e4c689110dca1d7ec22e414e9758f434fa8b301d9c9f3d480a83c12fcdde8dae5047c3ded19a4d99e
ripemd-160
339506a0fb30d9c985baeb08e90f2c963ca002c8
Diameter
3379682698
Circumference
10617586335.501
Area
8.9710182081538E+18
Volume
2.0212796681027E+28
Surface area
3.5884072832615E+19
Circumference
10617586335.501
Perimeter
6759365396
Area
2855563784790139801
Diagonal
2389796554.0146
Surface area
1.7133382708741E+19
Volume
4.8254497582453E+27
Space diagonal
2926891073.1987
Perimeter
5069524047
Area
1.2364953898776E+18
Altitude
1463445536.5994
Surface area
1.2364953898776E+18
Volume
5.6868470772171E+26
Height
796598851.33822