391330 is an even 6-digits composite number following 391329
and preceding 391331 . In scientific notation, it is written as 3.91330 × 10^5.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 156528 positive integers (up to 391330) that are relatively prime to 391330.
391330 has 8 divisors, whose sum is 704412
The reverse of 391330 is 033193
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 19
Digital Root 1
Name
three hundred ninety-one thousand three hundred thirty
Scientific notation
3.91330 × 10^5
Engineering notation
3.91330 × 10^3
Prime Factorization
2 × 5 × 39133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
391330
Product of the distinct prime numbers
The prime factorization of 391330 is 2 × 5 × 39133.
Since it has a total of 3 prime factors.
10 , 6 , 59 , 31 , 777 , 24 , 4745 , 6638 , 20453 , 1092 , 87333 , 694889 , 1868730 , 5745546 , 20010942 , 45984783 , 796072217 , 915168212 , 9945047273 , 7133046591
n×2
782660
n×3
1173990
n×4
1565320
n×5
1956650
n÷2
195665
n÷3
130443.33333333
n÷3
97832.5
n÷5
78266
n2
153139168900
n3
59927950965637000
n4
2.3451605051383E+22
n5
9.1773166047576E+27
2 √n
625.56374575258
3 √n
73.1443942519
4 √n
25.011272373723
5 √n
13.137375960943
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
-391329
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 391330 can be divided by 8 positive divisors.
The sum of these divisors (counting 391330) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111100010100010
3
Ternary
201212210201
4
Quaternary
1133202202
5
Quinary
100010310
6
Senary
12215414
8
Octal
1374242
10
Decimal
391330
12
Duodecimal
16a56a
16
Hexadecimal
5f8a2
20
Vigesimal
28i6a
36
Base36
8dya
md5
f12cff685eb6eaac7c17ce6095ddc97b
sha1
4abf99e53af0f390ad6ab424d703b27786f56e81
sha256
09257367ee9ff0251a57986e358eb330ac323e6436ecf7071d3035c306e6c6f0
sha512
f8659c3d50a8d55d7e074220747352122260361e486b67acbe625c4b4a9168017b6f7b95b2f70941e3a82476050b92344168fa863785ad0af635d44377df1063
ripemd-160
7c1880943356557dc3fec8f1c4c2fc2c71f40ce1
Diameter
782660
Circumference
2458798.9062586
Area
481100887993.09
Volume
2.5102561399778E+17
Surface area
1924403551972.3
Circumference
2458798.9062586
Perimeter
1565320
Area
153139168900
Diagonal
553424.19336346
Surface area
918835013400
Volume
59927950965637000
Space diagonal
677803.44252593
Perimeter
1173990
Area
66311205290.918
Altitude
338901.72126296
Surface area
66311205290.918
Volume
7.0625767517361E+15
Height
184474.73112115