391328045 is an odd 9-digits composite number following 391328044
and preceding 391328046 . In scientific notation, it is written as 3.91328045 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 313062432 positive integers (up to 391328045) that are relatively prime to 391328045.
391328045 has 4 divisors, whose sum is 469593660
The reverse of 391328045 is 540823193
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred ninety-one million three hundred twenty-eight thousand forty-five
Scientific notation
3.91328045 × 10^8
Engineering notation
3.91328045 × 10^6
Prime Factorization
5 × 78265609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
391328045
Product of the distinct prime numbers
The prime factorization of 391328045 is 5 × 78265609.
Since it has a total of 2 prime factors.
10 , 1 , 30 , 92 , 60 , 341 , 1855 , 7751 , 65950 , 55984 , 337186 , 517494 , 1781205 , 1549837 , 82625944 , 54051901 , 182408954 , 161693137 , 6564886026 , 1034675404
n×2
782656090
n×3
1173984135
n×4
1565312180
n×5
1956640225
n÷2
195664022.5
n÷3
130442681.66667
n÷3
97832011.25
n÷5
78265609
n2
153137638803522025
n3
5.9927052808898E+25
n4
2.3451136418318E+34
n5
9.1770873676087E+42
2 √n
19782.013168533
3 √n
731.44272447175
4 √n
140.64854485039
5 √n
52.300783466248
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-391328044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 391328045 can be divided by 4 positive divisors.
The sum of these divisors (counting 391328045) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111010100110011000100101101
3
Ternary
1000021100112011022
4
Quaternary
113110303010231
5
Quinary
1300134444140
6
Senary
102455303525
8
Octal
2724630455
10
Decimal
391328045
12
Duodecimal
ab07aba5
16
Hexadecimal
1753312d
20
Vigesimal
625g025
36
Base36
6gzinh
md5
9d24fddc3c3b43f077814340c581ad68
sha1
0d88ed6c34b92384dfcd70814cd056b24879dbed
sha256
ae320cf72bc602d070cdc8fe5b313c071bdc1195ebd9777ec5e788195dc35891
sha512
1e66a64a28675a45752fce7df4e7c34383ea9ba70284c9108bd0629d79f76ab9bd2913698d78a86875f6cf7851786a49f4c2badc3d196d9a3fa42ef76cdf0a70
ripemd-160
fb40bc089c766cbbbaa11fa339694fd623c43a78
Diameter
782656090
Circumference
2458786622.6313
Area
4.8109608105323E+17
Volume
2.5102185180763E+26
Surface area
1.9243843242129E+18
Circumference
2458786622.6313
Perimeter
1565312180
Area
153137638803522025
Diagonal
553421428.57595
Surface area
918825832821132150
Volume
5.9927052808898E+25
Space diagonal
677800056.3666
Perimeter
1173984135
Area
6.6310542739708E+16
Altitude
338900028.1833
Surface area
6.6310542739708E+16
Volume
7.0624709029494E+24
Height
184473809.52532