1999702494 is an even 10-digits composite number following 1999702493
and preceding 1999702495 . In scientific notation, it is written as 1.999702494 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 666567492 positive integers (up to 1999702494) that are relatively prime to 1999702494.
1999702494 has 8 divisors, whose sum is 3332837520
The reverse of 1999702494 is 4942079991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety-nine million seven hundred two thousand four hundred ninety-four
Scientific notation
1.999702494 × 10^9
Engineering notation
1.999702494 × 10^9
Prime Factorization
2 × 9 × 111094583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1999702494
Product of the distinct prime numbers
The prime factorization of 1999702494 is 2 × 9 × 111094583.
Since it has a total of 3 prime factors.
3 , 7 , 23 , 83 , 995 , 700 , 4287 , 3046 , 70528 , 40418 , 815295 , 537316 , 4011541 , 1188862 , 5926233 , 59415018 , 741297432 , 893851490 , 2640917231 , 6054025191
n×2
3999404988
n×3
5999107482
n×4
7998809976
n×5
9998512470
n÷2
999851247
n÷3
666567498
n÷3
499925623.5
n÷5
399940498.8
n2
3998810064509820036
n3
7.9964304590326E+27
n4
1.5990481932025E+37
n5
3.1976206599732E+46
2 √n
44718.033208092
3 √n
1259.8585744517
4 √n
211.466387892
5 √n
72.475809976472
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
-1999702493
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 1999702494 can be divided by 8 positive divisors.
The sum of these divisors (counting 1999702494) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001100010000100111011110
3
Ternary
12011100210102010100
4
Quaternary
1313030100213132
5
Quinary
13043410434434
6
Senary
530232321530
8
Octal
16714204736
10
Decimal
1999702494
12
Duodecimal
4798432a6
16
Hexadecimal
773109de
20
Vigesimal
1b4i2g4e
36
Base36
x2kkbi
md5
5d5d38c300e668e355ea8277f9ff9439
sha1
61b89e3ce48fd98163c7c51b965c99004f8f0077
sha256
78f810498b7276dbb1bfb9eb3743220c4ae59dd07e583cc7478f42a47233fb2f
sha512
08a1781efd4407e6e071b7a2f2f90d24d3eca708c7f10c908e1ad0c75bd520d8139473f0b00be258cb604a41d7901a8f8011fecb5097b26253393e4d02afb1be
ripemd-160
51834a44e65edecba385594c793ec3eb5081a189
Diameter
3999404988
Circumference
12564501329.031
Area
1.2562632321765E+19
Volume
3.3495369580051E+28
Surface area
5.025052928706E+19
Circumference
12564501329.031
Perimeter
7998809976
Area
3998810064509820036
Diagonal
2828006387.7261
Surface area
2.3992860387059E+19
Volume
7.9964304590326E+27
Space diagonal
3463586319.6302
Perimeter
5999107482
Area
1.7315355503872E+18
Altitude
1731793159.8151
Surface area
1.7315355503872E+18
Volume
9.4238836714477E+26
Height
942668795.9087