20142399 is an odd 8-digits composite number following 20142398
and preceding 20142400 . In scientific notation, it is written as 2.0142399 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12555648 positive integers (up to 20142399) that are relatively prime to 20142399.
20142399 has 16 divisors, whose sum is 28622592
The reverse of 20142399 is 99324102
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-two thousand three hundred ninety-nine
Scientific notation
2.0142399 × 10^7
Engineering notation
2.0142399 × 10^6
Prime Factorization
3 × 17 × 163 × 2423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20142399
Product of the distinct prime numbers
The prime factorization of 20142399 is 3 × 17 × 163 × 2423.
Since it has a total of 4 prime factors.
5 , 2 , 27 , 20 , 81 , 908 , 1452 , 1096 , 68211 , 25223 , 43778 , 40389 , 6912397 , 8003236 , 45076591 , 50861527 , 265062007 , 935431004 , 9908494846 , 2953964641
n×2
40284798
n×3
60427197
n×4
80569596
n×5
100711995
n÷2
10071199.5
n÷3
6714133
n÷3
5035599.75
n÷5
4028479.8
n2
405716237475201
n3
8.1720983360043E+21
n4
1.6460566535103E+29
n5
3.315552989161E+36
2 √n
4488.028409001
3 √n
272.08445600409
4 √n
66.99274892853
5 √n
28.894969403094
1 , 3 , 17 , 51 , 163 , 489 , 2423 , 2771 , 7269 , 8313 , 41191 , 123573 , 394949 , 1184847 , 6714133 , 20142399
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
-20142398
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 20142399 can be divided by 16 positive divisors.
The sum of these divisors (counting 20142399) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101100100111111
3
Ternary
1101220100011210
4
Quaternary
1030311210333
5
Quinary
20124024044
6
Senary
1555415503
8
Octal
114654477
10
Decimal
20142399
12
Duodecimal
68b4593
16
Hexadecimal
133593f
20
Vigesimal
65hfjj
36
Base36
bzpz3
md5
d8638cec82f0fa5318be730be492d48b
sha1
df790d95dbaf1b228d337f62a4bbb649af3eb65e
sha256
ddce706961e7941e1802519299293fdf4a524b41afd8888d936f928e018539e1
sha512
d2fe6c9f23ae208db68340f63dec5069cf50a5b9e1eedfc2c6dd76e5d6d13faf10bbd4804fe83685540be206f0b1e13cd1b2c3ebc24c49df5593e3ca00565172
ripemd-160
6afc49e651a4cc8230da01c11529160b92874064
Diameter
40284798
Circumference
126558425.44815
Area
1.2745951510942E+15
Volume
3.4231205462406E+22
Surface area
5.0983806043767E+15
Circumference
126558425.44815
Perimeter
80569596
Area
405716237475201
Diagonal
28485653.84453
Surface area
2434297424851206
Volume
8.1720983360043E+21
Space diagonal
34887658.454325
Perimeter
60427197
Area
1.7568028419068E+14
Altitude
17443829.227162
Surface area
1.7568028419068E+14
Volume
9.6309102498532E+20
Height
9495217.9481768