1680453081 is an odd 10-digits composite number following 1680453080
and preceding 1680453082 . In scientific notation, it is written as 1.680453081 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1061338464 positive integers (up to 1680453081) that are relatively prime to 1680453081.
1680453081 has 16 divisors, whose sum is 2620590400
The reverse of 1680453081 is 1803540861
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred eighty million four hundred fifty-three thousand eighty-one
Scientific notation
1.680453081 × 10^9
Engineering notation
1.680453081 × 10^9
Prime Factorization
3 × 9 × 19 × 3275737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1680453081
Product of the distinct prime numbers
The prime factorization of 1680453081 is 3 × 9 × 19 × 3275737.
Since it has a total of 4 prime factors.
9 , 8 , 96 , 31 , 603 , 339 , 3418 , 6358 , 28632 , 24271 , 73014 , 965027 , 8689355 , 8281251 , 87352681 , 46008619 , 979958927 , 481167512 , 8108232279 , 691487824
n×2
3360906162
n×3
5041359243
n×4
6721812324
n×5
8402265405
n÷2
840226540.5
n÷3
560151027
n÷3
420113270.25
n÷5
336090616.2
n2
2823922557442392561
n3
4.7454693621595E+27
n4
7.974538610432E+36
n5
1.3400837977454E+46
2 √n
40993.329713503
3 √n
1188.8912491256
4 √n
202.46809554471
5 √n
69.997943077787
1 , 3 , 9 , 19 , 27 , 57 , 171 , 513 , 3275737 , 9827211 , 29481633 , 62239003 , 88444899 , 186717009 , 560151027 , 1680453081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1680453080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1680453081 can be divided by 16 positive divisors.
The sum of these divisors (counting 1680453081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001010011010110111011001
3
Ternary
11100010001212021000
4
Quaternary
1210022122313121
5
Quinary
11420143444311
6
Senary
434425535213
8
Octal
14412326731
10
Decimal
1680453081
12
Duodecimal
3aa944509
16
Hexadecimal
6429add9
20
Vigesimal
1652gce1
36
Base36
rshxw9
md5
ef4a7f2b3d769b77d35c02de9691fa26
sha1
e96868bb7014fabaace56999257a88b7f2599850
sha256
4347b94509399199901190f776e000efe2f69cbba7465cd2dc213d982e0e9130
sha512
19bf5575cf02b2cae671ad1bbd1cdc6da87a18315761620e33a9d4c6465572599898581c08af57c4e2a4810d9427a5f8ce00ea2c5bf5e0150c3af5e6bb3b9f87
ripemd-160
8cc9d7880b8b567e5dc6e25f1f51e098792b0239
Diameter
3360906162
Circumference
10558598107.944
Area
8.8716143607675E+18
Volume
1.9877775581328E+28
Surface area
3.548645744307E+19
Circumference
10558598107.944
Perimeter
6721812324
Area
2823922557442392561
Diagonal
2376519538.0819
Surface area
1.6943535344654E+19
Volume
4.7454693621595E+27
Space diagonal
2910630116.0277
Perimeter
5041359243
Area
1.2227943365325E+18
Altitude
1455315058.0138
Surface area
1.2227943365325E+18
Volume
5.5925892764933E+26
Height
792173179.36062