390806193 is an odd 9-digits composite number following 390806192
and preceding 390806194 . In scientific notation, it is written as 3.90806193 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 246824928 positive integers (up to 390806193) that are relatively prime to 390806193.
390806193 has 8 divisors, whose sum is 548500000
The reverse of 390806193 is 391608093
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred ninety million eight hundred six thousand one hundred ninety-three
Scientific notation
3.90806193 × 10^8
Engineering notation
3.90806193 × 10^6
Prime Factorization
3 × 19 × 6856249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
390806193
Product of the distinct prime numbers
The prime factorization of 390806193 is 3 × 19 × 6856249.
Since it has a total of 3 prime factors.
10 , 5 , 65 , 67 , 557 , 795 , 9151 , 181 , 31873 , 30661 , 844175 , 850766 , 8995059 , 2554002 , 29145408 , 88918104 , 697283173 , 334503035 , 4966394933 , 4344424510
n×2
781612386
n×3
1172418579
n×4
1563224772
n×5
1954030965
n÷2
195403096.5
n÷3
130268731
n÷3
97701548.25
n÷5
78161238.6
n2
152729480487153249
n3
5.9687626828052E+25
n4
2.3326294209876E+34
n5
9.1160602369595E+42
2 √n
19768.818705224
3 √n
731.11744354494
4 √n
140.60163123244
5 √n
52.286826971619
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-390806192
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390806193 can be divided by 8 positive divisors.
The sum of these divisors (counting 390806193) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010010110011101010110001
3
Ternary
1000020101000022110
4
Quaternary
113102303222301
5
Quinary
1300021244233
6
Senary
102440155533
8
Octal
2722635261
10
Decimal
390806193
12
Duodecimal
aaa68ba9
16
Hexadecimal
174b3ab1
20
Vigesimal
622af9d
36
Base36
6gobzl
md5
819c949866f08c5b46e68e71ddeb077b
sha1
2bf63dda4679451a62ed2eb407ef40dfdd1cb9c7
sha256
7aba9b2106ce1b6cbdcacd91134b8c0a7e056e027ee9336b2619bfd5485ceed8
sha512
4770d83fb327b10eebb6a3e19d17b880fdf2e1d6ea3b1196e6eb7b4ac45b611c8fb344b9654f688f7de32ceb307089db200ef22890ef66a8bac0c3bc48257e63
ripemd-160
c3d04fe4fc1c4bc398751cbac02ce47f1367f02d
Diameter
781612386
Circumference
2455507729.8124
Area
4.7981381388503E+17
Volume
2.5001894660429E+26
Surface area
1.9192552555401E+18
Circumference
2455507729.8124
Perimeter
1563224772
Area
152729480487153249
Diagonal
552683418.4
Surface area
916376882922919494
Volume
5.9687626828052E+25
Space diagonal
676896182.18857
Perimeter
1172418579
Area
6.6133805004337E+16
Altitude
338448091.09428
Surface area
6.6133805004337E+16
Volume
7.034254280508E+24
Height
184227806.13333