1999339905 is an odd 10-digits composite number following 1999339904
and preceding 1999339906 . In scientific notation, it is written as 1.999339905 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1066314608 positive integers (up to 1999339905) that are relatively prime to 1999339905.
1999339905 has 8 divisors, whose sum is 3198943872
The reverse of 1999339905 is 5099339991
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
one billion nine hundred ninety-nine million three hundred thirty-nine thousand nine hundred five
Scientific notation
1.999339905 × 10^9
Engineering notation
1.999339905 × 10^9
Prime Factorization
3 × 5 × 133289327
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1999339905 Product of the distinct prime numbers
The prime factorization of 1999339905 is 3 × 5 × 133289327.
Since it has a total of 3 prime factors.
8 , 6 , 98 , 87 , 826 , 700 , 5776 , 6479 , 28305 , 14097 , 961547 , 784724 , 9603532 , 9074996 , 45321338 , 73989295 , 629252178 , 90966317 , 9151093025 , 5619318853
n×2
3998679810
n×3
5998019715
n×4
7997359620
n×5
9996699525
n÷2
999669952.5
n÷3
666446635
n÷3
499834976.25
n÷5
399867981
n2
3997360055725409025
n3
7.9920814740648E+27
n4
1.5978887415109E+37
n5
3.194722724653E+46
2 √n44713.978854492
3 √n1259.7824233784
4 √n211.45680139095
5 √n72.473181501714
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
-1999339904 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 1999339905 can be divided by 8 positive divisors.
The sum of these divisors (counting 1999339905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001010111000000110000001
3
Ternary
12011100002222202010
4
Quaternary
1313022320012001
5
Quinary
13043312334110
6
Senary
530220443133
8
Octal
16712700601
10
Decimal
1999339905
12
Duodecimal
4796a94a9
16
Hexadecimal
772b8181
20
Vigesimal
1b4fh9f5
36
Base36
x2csjl
md5
5aaa024d3097581f1a2e28e56f61ab66
sha1
c2cf703b73101d5fe25702a7d53898a3323fc890
sha256
8af1a450562c1253c26790dc84e678233ea7d69d321eb2569885644ef0f87a35
sha512
e68132141a5a543509c22a575bbaa08b68ba2536499f7c765e85274ce16983cdad04375dc1165ff3c47df45b39cb5d66bf83dad5640d517e0789fa6ec16ed556
ripemd-160
47e10979cbbd2b30d00dc391bf07d5ab9eafb938
Diameter
3998679810
Circumference
12562223115.154
Area
1.255807698482E+19
Volume
3.3477152594418E+28
Surface area
5.0232307939281E+19
Circumference
12562223115.154
Perimeter
7997359620
Area
3997360055725409025
Diagonal
2827493609.4447
Surface area
2.3984160334352E+19
Volume
7.9920814740648E+27
Space diagonal
3462958297.0599
Perimeter
5998019715
Area
1.7309076781657E+18
Altitude
1731479148.53
Surface area
1.7309076781657E+18
Volume
9.418758343511E+26
Height
942497869.81491