1801920382 is an even 10-digits composite number following 1801920381
and preceding 1801920383 . In scientific notation, it is written as 1.801920382 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 900960190 positive integers (up to 1801920382) that are relatively prime to 1801920382.
1801920382 has 4 divisors, whose sum is 2702880576
The reverse of 1801920382 is 2830291081
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 34 Digital Root 7
Name
one billion eight hundred one million nine hundred twenty thousand three hundred eighty-two
Scientific notation
1.801920382 × 10^9
Engineering notation
1.801920382 × 10^9
Prime Factorization
2 × 900960191
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1801920382 Product of the distinct prime numbers
The prime factorization of 1801920382 is 2 × 900960191.
Since it has a total of 2 prime factors.
4 , 1 , 15 , 13 , 186 , 633 , 4636 , 6296 , 35643 , 12731 , 934730 , 108960 , 6267943 , 7072745 , 62638216 , 3161334 , 518768230 , 668730071 , 6169496503 , 8539526154
n×2
3603840764
n×3
5405761146
n×4
7207681528
n×5
9009601910
n÷2
900960191
n÷3
600640127.33333
n÷3
450480095.5
n÷5
360384076.4
n2
3246917063067025924
n3
5.8506860346041E+27
n4
1.0542470414436E+37
n5
1.8996692316404E+46
2 √n42449.032756943
3 √n1216.8728435563
4 √n206.03163047683
5 √n70.981818189258
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1801920381 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1801920382 can be divided by 4 positive divisors.
The sum of these divisors (counting 1801920382) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011001110001111101111110
3
Ternary
11122120122001001221
4
Quaternary
1223121301331332
5
Quinary
12142242423012
6
Senary
454445223554
8
Octal
15331617576
10
Decimal
1801920382
12
Duodecimal
423561bba
16
Hexadecimal
6b671f7e
20
Vigesimal
183200j2
36
Base36
tsteny
md5
295cdc20144467853d0496639de6bfea
sha1
4d0d785293ce3d7477000e1e7c38c308fcc9addd
sha256
61ab43d7bef5843512aaf4821f17e6ea6f43af3054d08bcf5258bbfeff4b6d1e
sha512
29d2a51345fddd5ca686bf6fb1853fc27713fd3bb234839b695b24e745334b57a1507b46478a38263412fff155a3241ea15b5e09720dfa8384ce25b7508846b2
ripemd-160
17b7c7e37d4588076825ca4816808d9791a14ee5
Diameter
3603840764
Circumference
11321799668.89
Area
1.0200490792147E+19
Volume
2.450729635303E+28
Surface area
4.0801963168587E+19
Circumference
11321799668.89
Perimeter
7207681528
Area
3246917063067025924
Diagonal
2548300242.5409
Surface area
1.9481502378402E+19
Volume
5.8506860346041E+27
Space diagonal
3121017652.8179
Perimeter
5405761146
Area
1.4059563302986E+18
Altitude
1560508826.409
Surface area
1.4059563302986E+18
Volume
6.8950996161033E+26
Height
849433414.1803