388889004 is an even 9-digits composite number following 388889003
and preceding 388889005 . In scientific notation, it is written as 3.88889004 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 111111120 positive integers (up to 388889004) that are relatively prime to 388889004.
388889004 has 12 divisors, whose sum is 712963328
The reverse of 388889004 is 400988883
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million eight hundred eighty-nine thousand four
Scientific notation
3.88889004 × 10^8
Engineering notation
3.88889004 × 10^6
Prime Factorization
2 × 2 × 21 × 4629631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194444502
Product of the distinct prime numbers
The prime factorization of 388889004 is 2 × 2 × 21 × 4629631.
Since it has a total of 4 prime factors.
2 , 2 , 25 , 79 , 738 , 883 , 7627 , 4144 , 15806 , 21775 , 734251 , 674432 , 917869 , 8418810 , 2702851 , 36700784 , 945782343 , 607897466 , 2865717837 , 7341219836
n×2
777778008
n×3
1166667012
n×4
1555556016
n×5
1944445020
n÷2
194444502
n÷3
129629668
n÷3
97222251
n÷5
77777800.8
n2
151234657432112016
n3
5.8813495299055E+25
n4
2.2871921608608E+34
n5
8.8946388139377E+42
2 √n
19720.268862265
3 √n
729.91992866673
4 √n
140.42887474542
5 √n
52.235425013459
1 , 2 , 4 , 21 , 42 , 84 , 4629631 , 9259262 , 18518524 , 97222251 , 194444502 , 388889004
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388889003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388889004 can be divided by 12 positive divisors.
The sum of these divisors (counting 388889004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001011011111100110101100
3
Ternary
1000002202121102110
4
Quaternary
113023133212230
5
Quinary
1244023422004
6
Senary
102331124020
8
Octal
2713374654
10
Decimal
388889004
12
Duodecimal
aa2a3610
16
Hexadecimal
172df9ac
20
Vigesimal
61ab2a4
36
Base36
6fj8oc
md5
2acbce416812a93c43f30787fba0b1c3
sha1
7f77cbe41e31f7eba7b6f942f50317f1f674e225
sha256
a8367d9b3275e0e57001959d5cff888942a3c8afa4cdc2d59818b978d3fbcbc4
sha512
8b0dbcfdf23a3d2b81064969a35bbffd6e0fa0b415574e272e54739a8094eb328f06e4ee40ea7fdddcfe3ed7ddb4178b9c1045404866a814475b531cb6985fb4
ripemd-160
09fa42e1efb7d63861ba361a0c4b90d8ce7fefbe
Diameter
777778008
Circumference
2443461676.0565
Area
4.7511768875689E+17
Volume
2.4635739301793E+26
Surface area
1.9004707550276E+18
Circumference
2443461676.0565
Perimeter
1555556016
Area
151234657432112016
Diagonal
549972103.71456
Surface area
907407944592672096
Volume
5.8813495299055E+25
Space diagonal
673575513.43286
Perimeter
1166667012
Area
6.5486527634423E+16
Altitude
336787756.71643
Surface area
6.5486527634423E+16
Volume
6.9312368918742E+24
Height
183324034.57152