1999413818 is an even 10-digits composite number following 1999413817
and preceding 1999413819 . In scientific notation, it is written as 1.999413818 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 985626460 positive integers (up to 1999413818) that are relatively prime to 1999413818.
1999413818 has 8 divisors, whose sum is 3041362080
The reverse of 1999413818 is 8183149991
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety-nine million four hundred thirteen thousand eight hundred eighteen
Scientific notation
1.999413818 × 10^9
Engineering notation
1.999413818 × 10^9
Prime Factorization
2 × 71 × 14080379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1999413818
Product of the distinct prime numbers
The prime factorization of 1999413818 is 2 × 71 × 14080379.
Since it has a total of 3 prime factors.
5 , 9 , 24 , 48 , 438 , 331 , 6711 , 894 , 17051 , 68710 , 597019 , 626847 , 983779 , 2612068 , 57092594 , 95015126 , 275042529 , 457173375 , 8330078619 , 4372667193
n×2
3998827636
n×3
5998241454
n×4
7997655272
n×5
9997069090
n÷2
999706909
n÷3
666471272.66667
n÷3
499853454.5
n÷5
399882763.6
n2
3997655615609337124
n3
7.9929678774546E+27
n4
1.5981250421013E+37
n5
3.1953132920691E+46
2 √n
44714.805355721
3 √n
1259.7979473605
4 √n
211.4587556847
5 √n
72.473717341672
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1999413817
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999413818 can be divided by 8 positive divisors.
The sum of these divisors (counting 1999413818) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001011001010001000111010
3
Ternary
12011100020202010122
4
Quaternary
1313023022020322
5
Quinary
13043322220233
6
Senary
530222213242
8
Octal
16713121072
10
Decimal
1999413818
12
Duodecimal
479724222
16
Hexadecimal
772ca23a
20
Vigesimal
1b4g6eai
36
Base36
x2edkq
md5
ea8985d96f5cbb1f7e0edb692795ef15
sha1
48cdd16056abd832c21726179505a1e734100fe9
sha256
fdc4d8610e9b4cb32aef74fb4766ca7fd54fc2789a82299a300fdb5b5205d852
sha512
6050d9778a87759adf649279b3197fc582b5d25de082a0d3153b8d50545d5023c68d652160d80c0b0c17a1332b28d950990c8f634d6aed91cc2638726765fc09
ripemd-160
d59100bd606e024090d7346f085a30184ca861d3
Diameter
3998827636
Circumference
12562687524.229
Area
1.255900551358E+19
Volume
3.3480865552254E+28
Surface area
5.0236022054321E+19
Circumference
12562687524.229
Perimeter
7997655272
Area
3997655615609337124
Diagonal
2827598138.2118
Surface area
2.3985933693656E+19
Volume
7.9929678774546E+27
Space diagonal
3463086318.1313
Perimeter
5998241454
Area
1.7310356593496E+18
Altitude
1731543159.0656
Surface area
1.7310356593496E+18
Volume
9.419802979924E+26
Height
942532712.73726