388889502 is an even 9-digits composite number following 388889501
and preceding 388889503 . In scientific notation, it is written as 3.88889502 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 129485720 positive integers (up to 388889502) that are relatively prime to 388889502.
388889502 has 16 divisors, whose sum is 778643712
The reverse of 388889502 is 205988883
Previous prime number is 911
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million eight hundred eighty-nine thousand five hundred two
Scientific notation
3.88889502 × 10^8
Engineering notation
3.88889502 × 10^6
Prime Factorization
2 × 3 × 911 × 71147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388889502
Product of the distinct prime numbers
The prime factorization of 388889502 is 2 × 3 × 911 × 71147.
Since it has a total of 4 prime factors.
3 , 2 , 57 , 50 , 485 , 58 , 2980 , 3338 , 41361 , 14727 , 376068 , 882353 , 8360527 , 5820510 , 25517692 , 34492234 , 39631398 , 274606499 , 6850530839 , 2579805634
n×2
777779004
n×3
1166668506
n×4
1555558008
n×5
1944447510
n÷2
194444751
n÷3
129629834
n÷3
97222375.5
n÷5
77777900.4
n2
151235044765808004
n3
5.8813721243923E+25
n4
2.2872038765316E+34
n5
8.8946957651684E+42
2 √n
19720.281488863
3 √n
729.92024023804
4 √n
140.42891970269
5 √n
52.235438391687
1 , 2 , 3 , 6 , 911 , 1822 , 2733 , 5466 , 71147 , 142294 , 213441 , 426882 , 64814917 , 129629834 , 194444751 , 388889502
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
-388889501
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 388889502 can be divided by 16 positive divisors.
The sum of these divisors (counting 388889502) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001011011111101110011110
3
Ternary
1000002202122002220
4
Quaternary
113023133232132
5
Quinary
1244023431002
6
Senary
102331130210
8
Octal
2713375636
10
Decimal
388889502
12
Duodecimal
aa2a3966
16
Hexadecimal
172dfb9e
20
Vigesimal
61ab3f2
36
Base36
6fj926
md5
ce136422e40573a5f003f52fdf4bed4f
sha1
01887669849d01f3b209f61625933bb0dea873ec
sha256
8f91bd8bf6d36f0ce1b6c32af7243b6d02db4e3fbcdcc04cadd9df44f6360918
sha512
9f9e36b1146537444113e8f57abbd094626e1b17449d2a934a01b00676ab171627b8f296d4d66de8d487a08dcedfc62aa8cb5d78de63c15d1192c2574f4bc662
ripemd-160
341230e59a3dfc2175e6e9b8c6c4ac638365e2ed
Diameter
777779004
Circumference
2443464805.0828
Area
4.7511890560159E+17
Volume
2.4635833945358E+26
Surface area
1.9004756224063E+18
Circumference
2443464805.0828
Perimeter
1555558008
Area
151235044765808004
Diagonal
549972807.99292
Surface area
907410268594848024
Volume
5.8813721243923E+25
Space diagonal
673576375.99416
Perimeter
1166668506
Area
6.5486695354833E+16
Altitude
336788187.99708
Surface area
6.5486695354833E+16
Volume
6.9312635197322E+24
Height
183324269.33097