19996509 is an odd 8-digits composite number following 19996508
and preceding 19996510 . In scientific notation, it is written as 1.9996509 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 12246336 positive integers (up to 19996509) that are relatively prime to 19996509.
19996509 has 16 divisors, whose sum is 28851200
The reverse of 19996509 is 90569991
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-six thousand five hundred nine
Scientific notation
1.9996509 × 10^7
Engineering notation
1.9996509 × 10^6
Prime Factorization
3 × 13 × 229 × 2239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19996509
Product of the distinct prime numbers
The prime factorization of 19996509 is 3 × 13 × 229 × 2239.
Since it has a total of 4 prime factors.
1 , 2 , 46 , 94 , 357 , 17 , 2539 , 4328 , 68206 , 91022 , 140947 , 282588 , 4063102 , 5094579 , 89556797 , 94006897 , 997250999 , 172816409 , 3902620082 , 2619667757
n×2
39993018
n×3
59989527
n×4
79986036
n×5
99982545
n÷2
9998254.5
n÷3
6665503
n÷3
4999127.25
n÷5
3999301.8
n2
399860372187081
n3
7.9958115311823E+21
n4
1.5988831724559E+29
n5
3.1972081747963E+36
2 √n
4471.7456323007
3 √n
271.42596735399
4 √n
66.871112091101
5 √n
28.852990754733
1 , 3 , 13 , 39 , 229 , 687 , 2239 , 2977 , 6717 , 8931 , 29107 , 87321 , 512731 , 1538193 , 6665503 , 19996509
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19996508
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19996509 can be divided by 16 positive divisors.
The sum of these divisors (counting 19996509) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010001111101011101
3
Ternary
1101121221001110
4
Quaternary
1030101331131
5
Quinary
20104342014
6
Senary
1552332233
8
Octal
114217535
10
Decimal
19996509
12
Duodecimal
6844079
16
Hexadecimal
1311f5d
20
Vigesimal
64jb59
36
Base36
bwlel
md5
085b41ccb24c2083ecfaac23324f39d7
sha1
a62acae96bc59dd95704d74ea3771f9ff0efb585
sha256
460553ba54dda14b82c238a9bc8c14d1f190e456136bf012fb28ec68fd71f97c
sha512
c193f997b12a9061af7b131f3345b5145943684ad2c71300d98e68cf8d64f615bf4b10b2a7defbb436fc7042fc99efbe341282b118420093d984f923c3c8d2d3
ripemd-160
913097c808a61857fce276570f1370c4717812f2
Diameter
39993018
Circumference
125641771.54368
Area
1.2561984077246E+15
Volume
3.3492777021135E+22
Surface area
5.0247936308985E+15
Circumference
125641771.54368
Perimeter
79986036
Area
399860372187081
Diagonal
28279334.227916
Surface area
2399162233122486
Volume
7.9958115311823E+21
Space diagonal
34634969.562008
Perimeter
59989527
Area
1.7314462014036E+14
Altitude
17317484.781004
Surface area
1.7314462014036E+14
Volume
9.423154257981E+20
Height
9426444.7426386