390478730 is an even 9-digits composite number following 390478729
and preceding 390478731 . In scientific notation, it is written as 3.90478730 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 155596560 positive integers (up to 390478730) that are relatively prime to 390478730.
390478730 has 16 divisors, whose sum is 705538944
The reverse of 390478730 is 037874093
Previous prime number is 263
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred ninety million four hundred seventy-eight thousand seven hundred thirty
Scientific notation
3.90478730 × 10^8
Engineering notation
3.90478730 × 10^6
Prime Factorization
2 × 5 × 263 × 148471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
390478730
Product of the distinct prime numbers
The prime factorization of 390478730 is 2 × 5 × 263 × 148471.
Since it has a total of 4 prime factors.
10 , 4 , 91 , 43 , 548 , 67 , 6741 , 9815 , 84814 , 88434 , 785778 , 12774 , 5968278 , 6762144 , 59713637 , 49628408 , 820116265 , 696027424 , 8919598409 , 6769585861
n×2
780957460
n×3
1171436190
n×4
1561914920
n×5
1952393650
n÷2
195239365
n÷3
130159576.66667
n÷3
97619682.5
n÷5
78095746
n2
152473638582412900
n3
5.953771275214E+25
n4
2.324821046256E+34
n5
9.0779316961932E+42
2 √n
19760.534658759
3 √n
730.91318133307
4 √n
140.57216886268
5 √n
52.278061633128
1 , 2 , 5 , 10 , 263 , 526 , 1315 , 2630 , 148471 , 296942 , 742355 , 1484710 , 39047873 , 78095746 , 195239365 , 390478730
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
-390478729
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 390478730 can be divided by 16 positive divisors.
The sum of these divisors (counting 390478730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010001100011101110001010
3
Ternary
1000012202101010012
4
Quaternary
113101203232022
5
Quinary
1244430304410
6
Senary
102425151522
8
Octal
2721435612
10
Decimal
390478730
12
Duodecimal
aa92b5a2
16
Hexadecimal
17463b8a
20
Vigesimal
6209gga
36
Base36
6ghbbe
md5
ddca6e679471c18f78590306c248f757
sha1
d6f1dacc2db520bfaa69596f24cc0b0d3feaf06e
sha256
188fb5dc4292521bc622b2733e0d51b7829295e0bd4254cda25c0a3050f40fe9
sha512
d509a9feaa7d47c81ab5136b41a9cf78c327c9c5028eb2333b2209bd517fd8d7baf3f54427d95d355ad7f988e12af425f0af4df8ada22245ed978358761703d6
ripemd-160
057517c2e39cf038fbbc07cc4be2b27c7b350d5a
Diameter
780957460
Circumference
2453450219.1021
Area
4.7901006283661E+17
Volume
2.4939098799155E+26
Surface area
1.9160402513465E+18
Circumference
2453450219.1021
Perimeter
1561914920
Area
152473638582412900
Diagonal
552220315.78422
Surface area
914841831494477400
Volume
5.953771275214E+25
Space diagonal
676328999.63497
Perimeter
1171436190
Area
6.6023022209908E+16
Altitude
338164499.81748
Surface area
6.6023022209908E+16
Volume
7.0165867372291E+24
Height
184073438.59474