19999764 is an even 8-digits composite number following 19999763
and preceding 19999765 . In scientific notation, it is written as 1.9999764 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 6666552 positive integers (up to 19999764) that are relatively prime to 19999764.
19999764 has 24 divisors, whose sum is 51851520
The reverse of 19999764 is 46799991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
nineteen million nine hundred ninety-nine thousand seven hundred sixty-four
Scientific notation
1.9999764 × 10^7
Engineering notation
1.9999764 × 10^6
Prime Factorization
2 × 2 × 3 × 9 × 185183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9999882
Product of the distinct prime numbers
The prime factorization of 19999764 is 2 × 2 × 3 × 9 × 185183.
Since it has a total of 5 prime factors.
8 , 2 , 27 , 3 , 189 , 43 , 7994 , 5398 , 52970 , 44634 , 477816 , 455431 , 9684209 , 3992249 , 74746201 , 8655828 , 684041627 , 977572074 , 7256050289 , 9929690095
n×2
39999528
n×3
59999292
n×4
79999056
n×5
99998820
n÷2
9999882
n÷3
6666588
n÷3
4999941
n÷5
3999952.8
n2
399990560055696
n3
7.9997168033417E+21
n4
1.5999244813367E+29
n5
3.1998112044556E+36
2 √n
4472.1095693196
3 √n
271.44069398436
4 √n
66.873833218379
5 √n
28.853930022387
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 185183 , 370366 , 555549 , 740732 , 1111098 , 1666647 , 2222196 , 3333294 , 4999941 , 6666588 , 9999882 , 19999764
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19999763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19999764 can be divided by 24 positive divisors.
The sum of these divisors (counting 19999764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010010110000010100
3
Ternary
1101122002112000
4
Quaternary
1030102300110
5
Quinary
20104443024
6
Senary
1552355300
8
Octal
114226024
10
Decimal
19999764
12
Duodecimal
6845b30
16
Hexadecimal
1312c14
20
Vigesimal
64jj84
36
Base36
bwnx0
md5
49029c213fe72059afb659182efa5dfd
sha1
8c4e54a0bcf571f396eb10c722c582d93c6ea57d
sha256
dfc75096434d526e36f37cd3c964b2d294b97ab724dede3483b9e146515a40e3
sha512
f47bfca748a8abad4faf7f74a42c8b253b4803a796d0acf91544cb0e8e59b7b9056ff5c4e03b81336d127421823d172c51d38cd44c515b93383929c4420e260b
ripemd-160
ab7bff74a3163cea62c3f2769a59116068c75814
Diameter
39999528
Circumference
125662223.31186
Area
1.2566074049762E+15
Volume
3.3509135386903E+22
Surface area
5.026429619905E+15
Circumference
125662223.31186
Perimeter
79999056
Area
399990560055696
Diagonal
28283937.493061
Surface area
2399943360334176
Volume
7.9997168033417E+21
Space diagonal
34640607.387387
Perimeter
59999292
Area
1.732009931411E+14
Altitude
17320303.693693
Surface area
1.732009931411E+14
Volume
9.4277566653582E+20
Height
9427979.1643537