1689721825 is an odd 10-digits composite number following 1689721824
and preceding 1689721826 . In scientific notation, it is written as 1.689721825 × 10^9.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 1223568000 positive integers (up to 1689721825) that are relatively prime to 1689721825.
1689721825 has 24 divisors, whose sum is 2295629856
The reverse of 1689721825 is 5281279861
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion six hundred eighty-nine million seven hundred twenty-one thousand eight hundred twenty-five
Scientific notation
1.689721825 × 10^9
Engineering notation
1.689721825 × 10^9
Prime Factorization
5 × 5 × 11 × 233 × 26371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
337944365
Product of the distinct prime numbers
The prime factorization of 1689721825 is 5 × 5 × 11 × 233 × 26371.
Since it has a total of 5 prime factors.
6 , 7 , 83 , 18 , 616 , 849 , 8087 , 4188 , 86663 , 53911 , 337567 , 585236 , 9125705 , 2565802 , 59661331 , 33296295 , 217995025 , 687504831 , 7339714551 , 347410829
n×2
3379443650
n×3
5069165475
n×4
6758887300
n×5
8448609125
n÷2
844860912.5
n÷3
563240608.33333
n÷3
422430456.25
n÷5
337944365
n2
2855159845881330625
n3
4.8244259054493E+27
n4
8.1519377455331E+36
n5
1.3774507124669E+46
2 √n
41106.226109922
3 √n
1191.0730675805
4 √n
202.74670431334
5 √n
70.07498971982
1 , 5 , 11 , 25 , 55 , 233 , 275 , 1165 , 2563 , 5825 , 12815 , 26371 , 64075 , 131855 , 290081 , 659275 , 1450405 , 6144443 , 7252025 , 30722215 , 67588873 , 153611075 , 337944365 , 1689721825
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1689721824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1689721825 can be divided by 24 positive divisors.
The sum of these divisors (counting 1689721825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100100101101110001101111100001
3
Ternary
11100202111202120211
4
Quaternary
1210231301233201
5
Quinary
11430032044300
6
Senary
435400334121
8
Octal
14455615741
10
Decimal
1689721825
12
Duodecimal
3b1a74341
16
Hexadecimal
64b71be1
20
Vigesimal
1680f4b5
36
Base36
ry0lpd
md5
21c3666a36abd7220c2394ffecec2bc1
sha1
aa1fc2ac0eb7682d0e4d6fe0c7d2881ffb7364c4
sha256
ef6db824f0bb05496981dec16378dd363d02c570b9c0b32855c7954ffe5866d2
sha512
77c5aab7eacc91947314ad3d6c0c04485fd622aca3f87a4581d48de9d45d899b83926ab7f6909468a6aa521cf64353b47b0e16bec9f0e348fcbf5bf785de5e6e
ripemd-160
b25a1f067adf5f4ec60c09d70bd9b31a0bd15409
Diameter
3379443650
Circumference
10616835344.061
Area
8.9697491966454E+18
Volume
2.0208507976464E+28
Surface area
3.5878996786581E+19
Circumference
10616835344.061
Perimeter
6758887300
Area
2855159845881330625
Diagonal
2389627521.5528
Surface area
1.7130959075288E+19
Volume
4.8244259054493E+27
Space diagonal
2926684051.558
Perimeter
5069165475
Area
1.2363204791992E+18
Altitude
1463342025.779
Surface area
1.2363204791992E+18
Volume
5.6856404551254E+26
Height
796542507.18427