1821381034 is an even 10-digits composite number following 1821381033
and preceding 1821381035 . In scientific notation, it is written as 1.821381034 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 816239200 positive integers (up to 1821381034) that are relatively prime to 1821381034.
1821381034 has 16 divisors, whose sum is 3022422336
The reverse of 1821381034 is 4301831281
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion eight hundred twenty-one million three hundred eighty-one thousand thirty-four
Scientific notation
1.821381034 × 10^9
Engineering notation
1.821381034 × 10^9
Prime Factorization
2 × 11 × 71 × 1166057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1821381034
Product of the distinct prime numbers
The prime factorization of 1821381034 is 2 × 11 × 71 × 1166057.
Since it has a total of 4 prime factors.
2 , 6 , 46 , 26 , 52 , 467 , 2697 , 4540 , 63019 , 30540 , 390393 , 697497 , 1966990 , 7406034 , 35858861 , 54549778 , 700846031 , 536969680 , 9627016197 , 9457675323
n×2
3642762068
n×3
5464143102
n×4
7285524136
n×5
9106905170
n÷2
910690517
n÷3
607127011.33333
n÷3
455345258.5
n÷5
364276206.8
n2
3317428871014909156
n3
6.0423020273106E+27
n4
1.1005334314243E+37
n5
2.0044907192792E+46
2 √n
42677.640914184
3 √n
1221.237889373
4 √n
206.58567451347
5 √n
71.134480142467
1 , 2 , 11 , 22 , 71 , 142 , 781 , 1562 , 1166057 , 2332114 , 12826627 , 25653254 , 82790047 , 165580094 , 910690517 , 1821381034
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
-1821381033
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 1821381034 can be divided by 16 positive divisors.
The sum of these divisors (counting 1821381034) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100100100000001000110101010
3
Ternary
11200221020202001211
4
Quaternary
1230210001012222
5
Quinary
12212233143114
6
Senary
500422303334
8
Octal
15444010652
10
Decimal
1821381034
12
Duodecimal
429b87b4a
16
Hexadecimal
6c9011aa
20
Vigesimal
1893ccbe
36
Base36
u4eilm
md5
5e66f7a4f565ad29f6cb27128f3fefd6
sha1
198ba3b242a73d838e677048ebd2679ad3380155
sha256
4f352246fa05f59877d42a058e452052ce7ef9e3400461df2fa6fdf64ce76672
sha512
964bf4c14f697c5363382a6c8cadc9211ff6ea55b3dcecd06f18fc68c30a218d60539e9d7731598c1d9c4a9039bd225a8f8cc4d7e95cd03b6a0e884ff96d82e3
ripemd-160
e0d6151f8c9fc5965935e77ed12b6e0c0f62f636
Diameter
3642762068
Circumference
11444074551.604
Area
1.0422010169987E+19
Volume
2.530993554636E+28
Surface area
4.1688040679948E+19
Circumference
11444074551.604
Perimeter
7285524136
Area
3317428871014909156
Diagonal
2575821760.5319
Surface area
1.9904573226089E+19
Volume
6.0423020273106E+27
Space diagonal
3154724490.8303
Perimeter
5464143102
Area
1.4364888387734E+18
Altitude
1577362245.4152
Surface area
1.4364888387734E+18
Volume
7.1209212291476E+26
Height
858607253.51064