18804742 is an even 8-digits composite number following 18804741
and preceding 18804743 . In scientific notation, it is written as 1.8804742 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8505000 positive integers (up to 18804742) that are relatively prime to 18804742.
18804742 has 16 divisors, whose sum is 30924864
The reverse of 18804742 is 24740881
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million eight hundred four thousand seven hundred forty-two
Scientific notation
1.8804742 × 10^7
Engineering notation
1.8804742 × 10^6
Prime Factorization
2 × 11 × 211 × 4051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18804742
Product of the distinct prime numbers
The prime factorization of 18804742 is 2 × 11 × 211 × 4051.
Since it has a total of 4 prime factors.
9 , 7 , 32 , 29 , 673 , 911 , 9713 , 8794 , 12320 , 37759 , 103204 , 466374 , 9442054 , 2801052 , 52717325 , 9514879 , 894494474 , 1494587 , 7964922312 , 6802016988
n×2
37609484
n×3
56414226
n×4
75218968
n×5
94023710
n÷2
9402371
n÷3
6268247.3333333
n÷3
4701185.5
n÷5
3760948.4
n2
353618321686564
n3
6.6497013057888E+21
n4
1.2504591743242E+29
n5
2.35145621547E+36
2 √n
4336.4434736314
3 √n
265.92293356016
4 √n
65.851677834596
5 √n
28.500565409494
1 , 2 , 11 , 22 , 211 , 422 , 2321 , 4051 , 4642 , 8102 , 44561 , 89122 , 854761 , 1709522 , 9402371 , 18804742
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
-18804741
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 18804742 can be divided by 16 positive divisors.
The sum of these divisors (counting 18804742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111101111000000000110
3
Ternary
1022101101020221
4
Quaternary
1013233000012
5
Quinary
14303222432
6
Senary
1511014554
8
Octal
107570006
10
Decimal
18804742
12
Duodecimal
636a45a
16
Hexadecimal
11ef006
20
Vigesimal
5habh2
36
Base36
b71ty
md5
2367e64b535ae5af0837f3a57ee522e7
sha1
b2d9b2215544748b47dbc06da218b6042b429bdc
sha256
31996b9e611fc38835ec443511b3f96706558038493cc0b4144b7b5c251549b0
sha512
f0f00008d7886ad5a24870e52a54b0bbbd0b4d9531653c05ca1e87d4f751b5ff3354be46621fec7f2f16cb1e0d6ed970a3c2c9ca6a01f75e6a50a73e8b705008
ripemd-160
38a63c51c921968e7a0672a6a96291aa26df4bf3
Diameter
37609484
Circumference
118153678.6397
Area
1.1109247215853E+15
Volume
2.7854203694444E+22
Surface area
4.443698886341E+15
Circumference
118153678.6397
Perimeter
75218968
Area
353618321686564
Diagonal
26593921.173327
Surface area
2121709930119384
Volume
6.6497013057888E+21
Space diagonal
32570768.567224
Perimeter
56414226
Area
1.5312122491209E+14
Altitude
16285384.283612
Surface area
1.5312122491209E+14
Volume
7.8367481436472E+20
Height
8864640.391109