388889098 is an even 9-digits composite number following 388889097
and preceding 388889099 . In scientific notation, it is written as 3.88889098 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 179256240 positive integers (up to 388889098) that are relatively prime to 388889098.
388889098 has 16 divisors, whose sum is 629014176
The reverse of 388889098 is 890988883
Previous prime number is 811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
three hundred eighty-eight million eight hundred eighty-nine thousand ninety-eight
Scientific notation
3.88889098 × 10^8
Engineering notation
3.88889098 × 10^6
Prime Factorization
2 × 13 × 811 × 18443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388889098
Product of the distinct prime numbers
The prime factorization of 388889098 is 2 × 13 × 811 × 18443.
Since it has a total of 4 prime factors.
1 , 10 , 68 , 94 , 740 , 517 , 4245 , 6898 , 85693 , 7945 , 616689 , 142165 , 3827072 , 7090693 , 34777486 , 53833418 , 201150609 , 270726513 , 2043369240 , 3403835770
n×2
777778196
n×3
1166667294
n×4
1555556392
n×5
1944445490
n÷2
194444549
n÷3
129629699.33333
n÷3
97222274.5
n÷5
77777819.6
n2
151234730543253604
n3
5.8813537947239E+25
n4
2.2871943722491E+34
n5
8.8946495637461E+42
2 √n
19720.271245599
3 √n
729.9199874774
4 √n
140.42888323133
5 √n
52.235427538668
1 , 2 , 13 , 26 , 811 , 1622 , 10543 , 18443 , 21086 , 36886 , 239759 , 479518 , 14957273 , 29914546 , 194444549 , 388889098
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
-388889097
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 388889098 can be divided by 16 positive divisors.
The sum of these divisors (counting 388889098) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001011011111101000001010
3
Ternary
1000002202121112221
4
Quaternary
113023133220022
5
Quinary
1244023422343
6
Senary
102331124254
8
Octal
2713375012
10
Decimal
388889098
12
Duodecimal
aa2a368a
16
Hexadecimal
172dfa0a
20
Vigesimal
61ab2ei
36
Base36
6fj8qy
md5
c844dca93a85755bf6bdce98d55e1df3
sha1
328eee703be18550b2ce1649ae8759fba63db585
sha256
69c376fd7c2f9f045df8398d1ad53aed7d6d1f78bb9eb0336c74eb08586c5060
sha512
3de8459b3d4d9e914336ddb97a884b37b7ddf40017664fb21c76a1503b4db0c602adc48637dfa12ed0f9cb332a4180f582e750f2abe4288e4e590bb5327d30ec
ripemd-160
f9deb59b3f105868ea6892e6439e4de7fb823725
Diameter
777778196
Circumference
2443462266.6759
Area
4.7511791844232E+17
Volume
2.4635757166223E+26
Surface area
1.9004716737693E+18
Circumference
2443462266.6759
Perimeter
1555556392
Area
151234730543253604
Diagonal
549972236.65064
Surface area
907408383259521624
Volume
5.8813537947239E+25
Space diagonal
673575676.24563
Perimeter
1166667294
Area
6.5486559292476E+16
Altitude
336787838.12282
Surface area
6.5486559292476E+16
Volume
6.9312419180108E+24
Height
183324078.88355