1993899709 is an odd 10-digits composite number following 1993899708
and preceding 1993899710 . In scientific notation, it is written as 1.993899709 × 10^9.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 1989903420 positive integers (up to 1993899709) that are relatively prime to 1993899709.
1993899709 has 4 divisors, whose sum is 1997896000
The reverse of 1993899709 is 9079983991
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
one billion nine hundred ninety-three million eight hundred ninety-nine thousand seven hundred nine
Scientific notation
1.993899709 × 10^9
Engineering notation
1.993899709 × 10^9
Prime Factorization
499 × 3995791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1993899709
Product of the distinct prime numbers
The prime factorization of 1993899709 is 499 × 3995791.
Since it has a total of 2 prime factors.
10 , 9 , 89 , 14 , 143 , 137 , 8442 , 4465 , 90048 , 30119 , 988867 , 896506 , 5570576 , 4254965 , 84709461 , 14572434 , 792794811 , 696353081 , 2125750482 , 6397273516
n×2
3987799418
n×3
5981699127
n×4
7975598836
n×5
9969498545
n÷2
996949854.5
n÷3
664633236.33333
n÷3
498474927.25
n÷5
398779941.8
n2
3975636049550284681
n3
7.9270195622882E+27
n4
1.5805681998484E+37
n5
3.1514944737323E+46
2 √n
44653.104136219
3 √n
1258.6387644506
4 √n
211.31281110292
5 √n
72.433698656995
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
-1993899708
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 1993899709 can be divided by 4 positive divisors.
The sum of these divisors (counting 1993899709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110110000111111010111101
3
Ternary
12010221212121012101
4
Quaternary
1312312013322331
5
Quinary
13040414242314
6
Senary
525504105101
8
Octal
16666077275
10
Decimal
1993899709
12
Duodecimal
477905191
16
Hexadecimal
76d87ebd
20
Vigesimal
1b31h959
36
Base36
wz46v1
md5
901af635600c8c9e459210c91d44fd5f
sha1
1088c92af6b2e0be370ff5e5bd5ad2ae0bc2ac57
sha256
468daf21e37e4428b5958905e68cfe79cfd164f22fdc1fe8135d2daef4dac82d
sha512
b10502da3b82d36e8dab40d68ca7793837de4b3c4a149a07f26e9f11216bffd08fcf4aa7692b517ee588f5b4f2f64ffa619f1db617102edb7a8e0412a2572c72
ripemd-160
8d25ffdd6ad126b6ebdf56f4fd7cec8880f75a9e
Diameter
3987799418
Circumference
12528041355.578
Area
1.2489829006614E+19
Volume
3.3204621895663E+28
Surface area
4.9959316026456E+19
Circumference
12528041355.578
Perimeter
7975598836
Area
3975636049550284681
Diagonal
2819800010.4796
Surface area
2.3853816297302E+19
Volume
7.9270195622882E+27
Space diagonal
3453535601.1848
Perimeter
5981699127
Area
1.7215009075559E+18
Altitude
1726767800.5924
Surface area
1.7215009075559E+18
Volume
9.342082145154E+26
Height
939933336.82652