2019346985 is an odd 10-digits composite number following 2019346984
and preceding 2019346986 . In scientific notation, it is written as 2.019346985 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 1544484480 positive integers (up to 2019346985) that are relatively prime to 2019346985.
2019346985 has 16 divisors, whose sum is 2529809280
The reverse of 2019346985 is 5896439102
Previous prime number is 3371
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion nineteen million three hundred forty-six thousand nine hundred eighty-five
Scientific notation
2.019346985 × 10^9
Engineering notation
2.019346985 × 10^9
Prime Factorization
5 × 23 × 3371 × 5209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2019346985
Product of the distinct prime numbers
The prime factorization of 2019346985 is 5 × 23 × 3371 × 5209.
Since it has a total of 4 prime factors.
1 , 3 , 5 , 2 , 751 , 980 , 2602 , 45 , 30040 , 13408 , 94374 , 459679 , 4461895 , 5934925 , 76662854 , 61783720 , 706857296 , 694613507 , 2050434851 , 565950343
n×2
4038693970
n×3
6058040955
n×4
8077387940
n×5
10096734925
n÷2
1009673492.5
n÷3
673115661.66667
n÷3
504836746.25
n÷5
403869397
n2
4077762245828590225
n3
8.2344168966608E+27
n4
1.6628144933505E+37
n5
3.3577994337616E+46
2 √n
44937.144824744
3 √n
1263.9706322374
4 √n
211.98383151727
5 √n
72.617649930088
1 , 5 , 23 , 115 , 3371 , 5209 , 16855 , 26045 , 77533 , 119807 , 387665 , 599035 , 17559539 , 87797695 , 403869397 , 2019346985
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
-2019346984
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 2019346985 can be divided by 16 positive divisors.
The sum of these divisors (counting 2019346985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010111001100101000101001
3
Ternary
12012201202110022002
4
Quaternary
1320113030220221
5
Quinary
13113423100420
6
Senary
532213340345
8
Octal
17027145051
10
Decimal
2019346985
12
Duodecimal
4843376b5
16
Hexadecimal
785cca29
20
Vigesimal
1bb0i795
36
Base36
xe9m3t
md5
1cf3cef057f0e636fcf790700d334e04
sha1
bb0180b0b5fb8c6f9f6f2912cfb5ede94dc17642
sha256
3c715cf71c4f55c8735651c800447434ac70403be7f5de73e36708d8333074d6
sha512
91d1615f77cff27ecb24acb7b29ca5b832859ee3f8845049c9167a44375ebd333a7f6425fc79b17767443eb42826fee8307c183dfab97a245b62bc205fbff4bb
ripemd-160
104eb1233f64121bdf8050b371b0440d971128fd
Diameter
4038693970
Circumference
12687931306.249
Area
1.2810667914581E+19
Volume
3.449224483886E+28
Surface area
5.1242671658324E+19
Circumference
12687931306.249
Perimeter
8077387940
Area
4077762245828590225
Diagonal
2855787893.3242
Surface area
2.4466573474972E+19
Volume
8.2344168966608E+27
Space diagonal
3497611576.131
Perimeter
6058040955
Area
1.7657228477403E+18
Altitude
1748805788.0655
Surface area
1.7657228477403E+18
Volume
9.7043533779099E+26
Height
951929297.77474