394865216 is an even 9-digits composite number following 394865215
and preceding 394865217 . In scientific notation, it is written as 3.94865216 × 10^8.
The sum of its digits is 44. It has a total of 8 prime factors and 28 positive divisors.
There are 192839808 positive integers (up to 394865216) that are relatively prime to 394865216.
394865216 has 28 divisors, whose sum is 801788592
The reverse of 394865216 is 612568493
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred ninety-four million eight hundred sixty-five thousand two hundred sixteen
Scientific notation
3.94865216 × 10^8
Engineering notation
3.94865216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 43 × 143483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
12339538
Product of the distinct prime numbers
The prime factorization of 394865216 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 143483.
Since it has a total of 8 prime factors.
7 , 3 , 69 , 68 , 808 , 731 , 4933 , 758 , 53624 , 49538 , 283594 , 87370 , 5386298 , 6967754 , 17391665 , 20994703 , 37198376 , 118713432 , 2172330628 , 6843613063
n×2
789730432
n×3
1184595648
n×4
1579460864
n×5
1974326080
n÷2
197432608
n÷3
131621738.66667
n÷3
98716304
n÷5
78973043.2
n2
155918538806726656
n3
6.1566807504323E+25
n4
2.4310590743625E+34
n5
9.599406665069E+42
2 √n
19871.215765524
3 √n
733.63992763127
4 √n
140.96529986321
5 √n
52.394991665882
1 , 2 , 4 , 8 , 16 , 32 , 43 , 64 , 86 , 172 , 344 , 688 , 1376 , 2752 , 143483 , 286966 , 573932 , 1147864 , 2295728 , 4591456 , 6169769 , 9182912 , 12339538 , 24679076 , 49358152 , 98716304 , 197432608 , 394865216
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-394865215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 394865216 can be divided by 28 positive divisors.
The sum of these divisors (counting 394865216) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10111100010010010101001000000
3
Ternary
1000112000020020122
4
Quaternary
113202102221000
5
Quinary
1302041141331
6
Senary
103103155412
8
Octal
2742225100
10
Decimal
394865216
12
Duodecimal
b02a5b68
16
Hexadecimal
17892a40
20
Vigesimal
637i30g
36
Base36
6j3by8
md5
43885d3fdf21cac559f806c2447e5a07
sha1
61fc439d8426d005cf2b2912faa31ed729fc6136
sha256
2ea1d69dcee881ee1e329a1ea714283026a562403d12e17edd4362d6e431b51b
sha512
930c8d3c1cfc6b3b2421af5e38af5ce06cd92d3127d231b29371a97d73a0668a79c85eadf30c27a7dd63ff2c3831cc263a879837ec581221c822aa96c7b986bc
ripemd-160
b3bb7daad52085ed89d9f66c4e761d4715471afe
Diameter
789730432
Circumference
2481011323.4875
Area
4.8983253607367E+17
Volume
2.5789044021408E+26
Surface area
1.9593301442947E+18
Circumference
2481011323.4875
Perimeter
1579460864
Area
155918538806726656
Diagonal
558423743.77658
Surface area
935511232840359936
Volume
6.1566807504323E+25
Space diagonal
683926616.25366
Perimeter
1184595648
Area
6.7514707763788E+16
Altitude
341963308.12683
Surface area
6.7514707763788E+16
Volume
7.2557178470522E+24
Height
186141247.92553