19904859 is an odd 8-digits composite number following 19904858
and preceding 19904860 . In scientific notation, it is written as 1.9904859 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12247200 positive integers (up to 19904859) that are relatively prime to 19904859.
19904859 has 24 divisors, whose sum is 32114992
The reverse of 19904859 is 95840991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred four thousand eight hundred fifty-nine
Scientific notation
1.9904859 × 10^7
Engineering notation
1.9904859 × 10^6
Prime Factorization
27 × 3 × 3 × 13 × 6301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6634953
Product of the distinct prime numbers
The prime factorization of 19904859 is 27 × 3 × 3 × 13 × 6301.
Since it has a total of 5 prime factors.
7 , 9 , 34 , 87 , 265 , 418 , 3132 , 1106 , 33879 , 30258 , 742723 , 975612 , 1673619 , 30312 , 33563703 , 96547021 , 364118121 , 794429570 , 5059433450 , 7863629346
n×2
39809718
n×3
59714577
n×4
79619436
n×5
99524295
n÷2
9952429.5
n÷3
6634953
n÷3
4976214.75
n÷5
3980971.8
n2
396203411809881
n3
7.8863730473946E+21
n4
1.5697714352979E+29
n5
3.1246079081832E+36
2 √n
4461.4861873595
3 √n
271.01065666168
4 √n
66.794357451506
5 √n
28.826493750021
1 , 3 , 9 , 13 , 27 , 39 , 81 , 117 , 243 , 351 , 1053 , 3159 , 6301 , 18903 , 56709 , 81913 , 170127 , 245739 , 510381 , 737217 , 1531143 , 2211651 , 6634953 , 19904859
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
-19904858
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 19904859 can be divided by 24 positive divisors.
The sum of these divisors (counting 19904859) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011111011100101011011
3
Ternary
1101110021100000
4
Quaternary
1023323211123
5
Quinary
20043423414
6
Senary
1550344043
8
Octal
113734533
10
Decimal
19904859
12
Duodecimal
67bb023
16
Hexadecimal
12fb95b
20
Vigesimal
64822j
36
Base36
bumor
md5
d711731f9a2238c1f9c24ee4eb4b7c17
sha1
6cb1a6c07dd45a190a29adb946448efd480a4064
sha256
2e822143fda9f358683795d68f54d6beeccfa18251f2e442cd3d364f0b04af0d
sha512
9542f8568125f7c1b2fa723a56e14a16445c4c730cebb744e1b023faf0bf4c8197e6000d065961b7e05aea7e6312a6a03b12bd7588a7c50c0bdf2cb2d42c91c8
ripemd-160
90dac5c069b2b5cb02eccd1d307178305ac9b0c2
Diameter
39809718
Circumference
125065917.61028
Area
1.2447097278691E+15
Volume
3.3034362172218E+22
Surface area
4.9788389114765E+15
Circumference
125065917.61028
Perimeter
79619436
Area
396203411809881
Diagonal
28149721.554924
Surface area
2377220470859286
Volume
7.8863730473946E+21
Space diagonal
34476227.105495
Perimeter
59714577
Area
1.7156110984671E+14
Altitude
17238113.552747
Surface area
1.7156110984671E+14
Volume
9.2941797679659E+20
Height
9383240.5183081