19824815 is an odd 8-digits composite number following 19824814
and preceding 19824816 . In scientific notation, it is written as 1.9824815 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 15859848 positive integers (up to 19824815) that are relatively prime to 19824815.
19824815 has 4 divisors, whose sum is 23789784
The reverse of 19824815 is 51842891
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million eight hundred twenty-four thousand eight hundred fifteen
Scientific notation
1.9824815 × 10^7
Engineering notation
1.9824815 × 10^6
Prime Factorization
5 × 3964963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19824815
Product of the distinct prime numbers
The prime factorization of 19824815 is 5 × 3964963.
Since it has a total of 2 prime factors.
6 , 3 , 23 , 27 , 712 , 527 , 4251 , 4394 , 22470 , 24038 , 591565 , 506957 , 4374326 , 2021392 , 82486779 , 2118921 , 881843147 , 277676424 , 5738883349 , 9693096257
n×2
39649630
n×3
59474445
n×4
79299260
n×5
99124075
n÷2
9912407.5
n÷3
6608271.6666667
n÷3
4956203.75
n÷5
3964963
n2
393023289784225
n3
7.7916140106637E+21
n4
1.5446730631281E+29
n5
3.0622857711999E+36
2 √n
4452.5065974123
3 √n
270.64689422433
4 √n
66.727105417606
5 √n
28.803272200418
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19824814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19824815 can be divided by 4 positive divisors.
The sum of these divisors (counting 19824815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011101000000010101111
3
Ternary
1101022012112102
4
Quaternary
1023220002233
5
Quinary
20033343230
6
Senary
1544525315
8
Octal
113500257
10
Decimal
19824815
12
Duodecimal
678083b
16
Hexadecimal
12e80af
20
Vigesimal
63i20f
36
Base36
bswxb
md5
46c3f53abf8a239e56d4ad6663614730
sha1
7a623a9be6d311da8257d0309f018a64ccd3ead9
sha256
bd004ce50f4dfdb247ec86cf2fd38baafe7c3820b84a8c23e10db7c9a756149c
sha512
b6f33d5138be173bb0115f56155a2eb03bc8206642bc7127504f61a5867ad2989fe06a0c32871393b4c5b4e8d15bda7f15a5b3adf6a5ac05947e56290d8a3517
ripemd-160
28a86b1f097811b4c9b1e41ba0033024030a5cb2
Diameter
39649630
Circumference
124562986.32555
Area
1.2347190798758E+15
Volume
3.2637436447344E+22
Surface area
4.9388763195033E+15
Circumference
124562986.32555
Perimeter
79299260
Area
393023289784225
Diagonal
28036522.244538
Surface area
2358139738705350
Volume
7.7916140106637E+21
Space diagonal
34337586.830654
Perimeter
59474445
Area
1.7018407661604E+14
Altitude
17168793.415327
Surface area
1.7018407661604E+14
Volume
9.182505172214E+20
Height
9345507.4148459