1681293844 is an even 10-digits composite number following 1681293843
and preceding 1681293845 . In scientific notation, it is written as 1.681293844 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 840464600 positive integers (up to 1681293844) that are relatively prime to 1681293844.
1681293844 has 12 divisors, whose sum is 2942902368
The reverse of 1681293844 is 4483921861
Previous prime number is 4871
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred eighty-one million two hundred ninety-three thousand eight hundred forty-four
Scientific notation
1.681293844 × 10^9
Engineering notation
1.681293844 × 10^9
Prime Factorization
2 × 2 × 4871 × 86291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
840646922
Product of the distinct prime numbers
The prime factorization of 1681293844 is 2 × 2 × 4871 × 86291.
Since it has a total of 4 prime factors.
9 , 1 , 71 , 6 , 911 , 94 , 8527 , 8522 , 28658 , 79358 , 228447 , 869144 , 5880770 , 159788 , 14096397 , 22810301 , 490850804 , 451893203 , 3531337774 , 5618943100
n×2
3362587688
n×3
5043881532
n×4
6725175376
n×5
8406469220
n÷2
840646922
n÷3
560431281.33333
n÷3
420323461
n÷5
336258768.8
n2
2826748989872296336
n3
4.7525956752055E+27
n4
7.990509851744E+36
n5
1.3434395024159E+46
2 √n
41003.583306828
3 √n
1189.0894911213
4 √n
202.49341546536
5 √n
70.004945939928
1 , 2 , 4 , 4871 , 9742 , 19484 , 86291 , 172582 , 345164 , 420323461 , 840646922 , 1681293844
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
-1681293843
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 1681293844 can be divided by 12 positive divisors.
The sum of these divisors (counting 1681293844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100001101101000001000010100
3
Ternary
11100011122120120101
4
Quaternary
1210031220020110
5
Quinary
11420402400334
6
Senary
434455543444
8
Octal
14415501024
10
Decimal
1681293844
12
Duodecimal
3ab08ab84
16
Hexadecimal
64368214
20
Vigesimal
16581ec4
36
Base36
rszyms
md5
a7018dfcf87f1860dca9218f0f3bf1c9
sha1
2dee20d7bfcebd87ae550616aeb8fe1aae8e6c48
sha256
542a32f4e7ac04796bc8ed956aa4b39bdc2e5e3a5261ff1b8cbb781e82ced4ee
sha512
26198a80bcb6478146a4cc82d18817cc79804b54d6b34264998eb36f063e77f11f1f374ff25ca8b28948460ca1903f62c524d1eaac063aee0602a5c5a1a4cb26
ripemd-160
30a0686e09ca1639419e4ded4cc243994e693d0f
Diameter
3362587688
Circumference
10563880777.672
Area
8.8804938601252E+18
Volume
1.9907626211611E+28
Surface area
3.5521975440501E+19
Circumference
10563880777.672
Perimeter
6725175376
Area
2826748989872296336
Diagonal
2377708556.5192
Surface area
1.6960493939234E+19
Volume
4.7525956752055E+27
Space diagonal
2912086360.2608
Perimeter
5043881532
Area
1.2240182176757E+18
Altitude
1456043180.1304
Surface area
1.2240182176757E+18
Volume
5.6009877169595E+26
Height
792569518.83973