1999211439 is an odd 10-digits composite number following 1999211438
and preceding 1999211440 . In scientific notation, it is written as 1.999211439 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 1332807624 positive integers (up to 1999211439) that are relatively prime to 1999211439.
1999211439 has 4 divisors, whose sum is 2665615256
The reverse of 1999211439 is 9341129991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred ninety-nine million two hundred eleven thousand four hundred thirty-nine
Scientific notation
1.999211439 × 10^9
Engineering notation
1.999211439 × 10^9
Prime Factorization
3 × 666403813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1999211439
Product of the distinct prime numbers
The prime factorization of 1999211439 is 3 × 666403813.
Since it has a total of 2 prime factors.
3 , 3 , 92 , 56 , 605 , 954 , 4844 , 1119 , 57712 , 4716 , 952069 , 650050 , 1305598 , 4277801 , 23562967 , 60188191 , 496945647 , 228985535 , 3234545529 , 6126020211
n×2
3998422878
n×3
5997634317
n×4
7996845756
n×5
9996057195
n÷2
999605719.5
n÷3
666403813
n÷3
499802859.75
n÷5
399842287.8
n2
3996846377828450721
n3
7.9905409984804E+27
n4
1.597478096796E+37
n5
3.1936964846666E+46
2 √n
44712.542300791
3 √n
1259.7554406936
4 √n
211.45340456183
5 √n
72.472250136415
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
-1999211438
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 1999211439 can be divided by 4 positive divisors.
The sum of these divisors (counting 1999211439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001010011000101110101111
3
Ternary
12011022212110112010
4
Quaternary
1313022120232233
5
Quinary
13043244231224
6
Senary
530214012303
8
Octal
16712305657
10
Decimal
1999211439
12
Duodecimal
479647093
16
Hexadecimal
77298baf
20
Vigesimal
1b4f18bj
36
Base36
x2a1f3
md5
94796d6c98f4e6b0b63d26c5eac36dc8
sha1
5293dfc02a80e362c63eb9ef8c9dbfb11fccbec3
sha256
a74e098991555c35bbe3f3d33406ee803beea9b111e3d14c6a3069f475e19779
sha512
98cf60debda899c4bc2636deedc0fabd03b50712bab64b4880798b7b717ba9b041346dcab7507531bd19017d52f8da3d4e51c8767427965f9f2ad81f077fc1bf
ripemd-160
4430dace3dd94cc6dcbf00222b737ecbd99f9ea9
Diameter
3998422878
Circumference
12561415939.47
Area
1.2556463218113E+19
Volume
3.3470699865379E+28
Surface area
5.0225852872451E+19
Circumference
12561415939.47
Perimeter
7996845756
Area
3996846377828450721
Diagonal
2827311931.0852
Surface area
2.3981078266971E+19
Volume
7.9905409984804E+27
Space diagonal
3462735787.4209
Perimeter
5997634317
Area
1.7306852491116E+18
Altitude
1731367893.7104
Surface area
1.7306852491116E+18
Volume
9.4169428756243E+26
Height
942437310.36174