1999164902 is an even 10-digits composite number following 1999164901
and preceding 1999164903 . In scientific notation, it is written as 1.999164902 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 855444480 positive integers (up to 1999164902) that are relatively prime to 1999164902.
1999164902 has 16 divisors, whose sum is 3432501792
The reverse of 1999164902 is 2094619991
Previous prime number is 641
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion nine hundred ninety-nine million one hundred sixty-four thousand nine hundred two
Scientific notation
1.999164902 × 10^9
Engineering notation
1.999164902 × 10^9
Prime Factorization
2 × 7 × 641 × 222773
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1999164902 Product of the distinct prime numbers
The prime factorization of 1999164902 is 2 × 7 × 641 × 222773.
Since it has a total of 4 prime factors.
5 , 7 , 97 , 85 , 274 , 978 , 2047 , 6711 , 56216 , 25855 , 59629 , 953829 , 2427699 , 3745077 , 68952085 , 77019497 , 525811975 , 50558726 , 3757700024 , 9220895170
n×2
3998329804
n×3
5997494706
n×4
7996659608
n×5
9995824510
n÷2
999582451
n÷3
666388300.66667
n÷3
499791225.5
n÷5
399832980.4
n2
3996660305388669604
n3
7.9899830077496E+27
n4
1.5973293596669E+37
n5
3.1933247927803E+46
2 √n44712.021895683
3 √n1259.7456658906
4 √n211.45217401503
5 √n72.471912736134
1 , 2 , 7 , 14 , 641 , 1282 , 4487 , 8974 , 222773 , 445546 , 1559411 , 3118822 , 142797493 , 285594986 , 999582451 , 1999164902
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
-1999164901 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 1999164902 can be divided by 16 positive divisors.
The sum of these divisors (counting 1999164902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001010001101010111100110
3
Ternary
12011022210002200112
4
Quaternary
1313022031113212
5
Quinary
13043241234102
6
Senary
530213013022
8
Octal
16712152746
10
Decimal
1999164902
12
Duodecimal
479624172
16
Hexadecimal
7728d5e6
20
Vigesimal
1b4efc52
36
Base36
x291ie
md5
b00adc38d2b9399f1391ca1768e0d351
sha1
3a064a96b53af45aad35e283269d993d3e021d7b
sha256
ab88375f09f739d73b41ce3b2ee742b737bb8318c5889b0158e95b4fd0792ec7
sha512
023b181f9c03513275e2673f51579d74196f516a8cf0fe2eddbeb07e9895dbf6a5727dd66b928e6cfacab7e56fea40c8379c0efcb8ba3847235d5cead4b2b325
ripemd-160
a9f7a7d3e984b0163b203bccecf7a6b8ba270931
Diameter
3998329804
Circumference
12561123538.876
Area
1.2555878654303E+19
Volume
3.3468362559271E+28
Surface area
5.0223514617212E+19
Circumference
12561123538.876
Perimeter
7996659608
Area
3996660305388669604
Diagonal
2827246117.8287
Surface area
2.3979961832332E+19
Volume
7.9899830077496E+27
Space diagonal
3462655182.9725
Perimeter
5997494706
Area
1.7306046773817E+18
Altitude
1731327591.4862
Surface area
1.7306046773817E+18
Volume
9.4162852772418E+26
Height
942415372.60956