1999488061 is an odd 10-digits composite number following 1999488060
and preceding 1999488062 . In scientific notation, it is written as 1.999488061 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 1998841824 positive integers (up to 1999488061) that are relatively prime to 1999488061.
1999488061 has 4 divisors, whose sum is 2000134300
The reverse of 1999488061 is 1608849991
Previous prime number is 3109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion nine hundred ninety-nine million four hundred eighty-eight thousand sixty-one
Scientific notation
1.999488061 × 10^9
Engineering notation
1.999488061 × 10^9
Prime Factorization
3109 × 643129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1999488061
Product of the distinct prime numbers
The prime factorization of 1999488061 is 3109 × 643129.
Since it has a total of 2 prime factors.
1 , 3 , 77 , 75 , 611 , 707 , 3122 , 4373 , 983 , 16326 , 477947 , 652048 , 6741475 , 944534 , 20933487 , 8335899 , 441964563 , 733734504 , 7800098779 , 1648084834
n×2
3998976122
n×3
5998464183
n×4
7997952244
n×5
9997440305
n÷2
999744030.5
n÷3
666496020.33333
n÷3
499872015.25
n÷5
399897612.2
n2
3997952506081539721
n3
7.9938583043551E+27
n4
1.5983624240884E+37
n5
3.1959065841157E+46
2 √n
44715.635531657
3 √n
1259.8135402676
4 √n
211.46071864925
5 √n
72.474255558046
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
-1999488060
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 1999488061 can be divided by 4 positive divisors.
The sum of these divisors (counting 1999488061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001011011100010000111101
3
Ternary
12011100101111222101
4
Quaternary
1313023130100331
5
Quinary
13043332104221
6
Senary
530223545101
8
Octal
16713342075
10
Decimal
1999488061
12
Duodecimal
47975b191
16
Hexadecimal
772dc43d
20
Vigesimal
1b4gg031
36
Base36
x2fyv1
md5
67827a840fa059deccb72c39bb727d09
sha1
5a329d8678256606ee66cff798a0193870cf7704
sha256
93b30dd8e5f5144cac710e6cecf8861092fd8351980bb0e421399c6ba334ac14
sha512
f05a7dce7b0fc1e6720eb95d6d45f6fb3e3775ebe7c6a2addeb956cc1eff424678303c6ed51983c2a79191163e8fd6246e5021169884ace77373bc446b45a741
ripemd-160
65bf7e8a54db285cdca0d158b00e6dfca279123c
Diameter
3998976122
Circumference
12563154006.756
Area
1.2559938222507E+19
Volume
3.3484595363733E+28
Surface area
5.0239752890027E+19
Circumference
12563154006.756
Perimeter
7997952244
Area
3997952506081539721
Diagonal
2827703133.6693
Surface area
2.3987715036489E+19
Volume
7.9938583043551E+27
Space diagonal
3463214910.7794
Perimeter
5998464183
Area
1.7311642166951E+18
Altitude
1731607455.3897
Surface area
1.7311642166951E+18
Volume
9.4208523580898E+26
Height
942567711.22309