390804947 is an odd 9-digits composite number following 390804946
and preceding 390804948 . In scientific notation, it is written as 3.90804947 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 360562752 positive integers (up to 390804947) that are relatively prime to 390804947.
390804947 has 8 divisors, whose sum is 421077216
The reverse of 390804947 is 749408093
Previous prime number is 2377
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred ninety million eight hundred four thousand nine hundred forty-seven
Scientific notation
3.90804947 × 10^8
Engineering notation
3.90804947 × 10^6
Prime Factorization
13 × 2377 × 12647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
390804947
Product of the distinct prime numbers
The prime factorization of 390804947 is 13 × 2377 × 12647.
Since it has a total of 3 prime factors.
5 , 2 , 89 , 33 , 147 , 939 , 2714 , 8834 , 94514 , 17389 , 912980 , 641852 , 8107331 , 1990689 , 89452157 , 77522258 , 419056690 , 511759210 , 272658592 , 174818635
n×2
781609894
n×3
1172414841
n×4
1563219788
n×5
1954024735
n÷2
195402473.5
n÷3
130268315.66667
n÷3
97701236.75
n÷5
78160989.4
n2
152728506599672809
n3
5.9687055927074E+25
n4
2.3325996728166E+34
n5
9.1159149150732E+42
2 √n
19768.787190923
3 √n
731.11666654148
4 √n
140.60151916293
5 √n
52.286793630556
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
-390804946
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 390804947 can be divided by 8 positive divisors.
The sum of these divisors (counting 390804947) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010010110011010111010011
3
Ternary
1000020100221121022
4
Quaternary
113102303113103
5
Quinary
1300021224242
6
Senary
102440150055
8
Octal
2722632723
10
Decimal
390804947
12
Duodecimal
aaa6832b
16
Hexadecimal
174b35d3
20
Vigesimal
622ac77
36
Base36
6gob0z
md5
10d0c227add0582af14c96fab2befaec
sha1
024f148e17d4816417c51a44ed610b67a0588dd8
sha256
08d32b4ec738bae21bc1c44282291f970931a48c3e3105814901a7bb26f940a3
sha512
b60efe5471953066d564f58640138aa2ce0433fdb826a54f334567828b40b0510dfecb94b1a280dc5eec8cde51702852d29afcaeab6b9844d252a9c0e593ffd9
ripemd-160
68e0f0c5db4c29aaada2ddd61b2bba656db73433
Diameter
781609894
Circumference
2455499900.9635
Area
4.7981075432727E+17
Volume
2.5001655521987E+26
Surface area
1.9192430173091E+18
Circumference
2455499900.9635
Perimeter
1563219788
Area
152728506599672809
Diagonal
552681656.2899
Surface area
916371039598036854
Volume
5.9687055927074E+25
Space diagonal
676894024.05326
Perimeter
1172414841
Area
6.6133383298688E+16
Altitude
338447012.02663
Surface area
6.6133383298688E+16
Volume
7.0341869991825E+24
Height
184227218.7633