18888049 is an odd 8-digits prime number following 18888048
and preceding 18888050 . In scientific notation, it is written as 1.8888049 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 18888048 positive integers (up to 18888049) that are relatively prime to 18888049.
18888049 has 2 divisors, whose sum is 18888050
The reverse of 18888049 is 94088881
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighteen million eight hundred eighty-eight thousand forty-nine
Scientific notation
1.8888049 × 10^7
Engineering notation
1.8888049 × 10^6
Prime Factorization
18888049
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18888049
Product of the distinct prime numbers
The prime factorization of 18888049 is 18888049.
Since it has a total of 1 prime factors.
3 , 3 , 14 , 88 , 885 , 420 , 1557 , 5248 , 96152 , 40666 , 502151 , 662016 , 1311667 , 8831019 , 60909683 , 94662373 , 623142388 , 569497440 , 4842459675 , 6462525810
n×2
37776098
n×3
56664147
n×4
75552196
n×5
94440245
n÷2
9444024.5
n÷3
6296016.3333333
n÷3
4722012.25
n÷5
3777609.8
n2
356758395026401
n3
6.73847004642E+21
n4
1.2727655242181E+29
n5
2.4040057586943E+36
2 √n
4346.0383109218
3 √n
266.31504402475
4 √n
65.924489462732
5 √n
28.525772885323
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18888050
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9444025
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4346.0384259691
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998941129
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18888049 can be divided by 2 positive divisors.
The sum of these divisors (counting 18888049) is 18888050, the average is 9444025.
Base
System
Value
2
Binary
1001000000011010101110001
3
Ternary
1022112121112101
4
Quaternary
1020003111301
5
Quinary
14313404144
6
Senary
1512500401
8
Octal
110032561
10
Decimal
18888049
12
Duodecimal
63aa701
16
Hexadecimal
1203571
20
Vigesimal
5i1029
36
Base36
b8u41
md5
df9025ec8aeef1832382429dc79e6e1d
sha1
57d42902f496cb7af712d566779106a6b57170f9
sha256
bf21c9f9eec53fbe7d6f03f7f5fbac45ba4722ca32e7459eb963da81fbce47cf
sha512
606cb00da4d7cd00f0966ed00787ad42b22a1f57888e84c1d76700b33e9a52d4100cbbc3f306be39c69de9984842261ee9b9a8bf3d14f30d5e2c5ba4ea2ef775
ripemd-160
db98434f7080898400119d6388a65db84beb0650
Diameter
37776098
Circumference
118677111.95809
Area
1.1207895529214E+15
Volume
2.8226037325691E+22
Surface area
4.4831582116857E+15
Circumference
118677111.95809
Perimeter
75552196
Area
356758395026401
Diagonal
26711735.062568
Surface area
2140550370158406
Volume
6.73847004642E+21
Space diagonal
32715060.523851
Perimeter
56664147
Area
1.5448091655311E+14
Altitude
16357530.261925
Surface area
1.5448091655311E+14
Volume
7.9413631077434E+20
Height
8903911.6875225