394085685 is an odd 9-digits composite number following 394085684
and preceding 394085686 . In scientific notation, it is written as 3.94085685 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 178464384 positive integers (up to 394085685) that are relatively prime to 394085685.
394085685 has 24 divisors, whose sum is 493574400
The reverse of 394085685 is 586580493
Previous prime number is 109
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred ninety-four million eighty-five thousand six hundred eighty-five
Scientific notation
3.94085685 × 10^8
Engineering notation
3.94085685 × 10^6
Prime Factorization
7 × 15 × 7 × 109 × 4919
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
56297955 Product of the distinct prime numbers
The prime factorization of 394085685 is 7 × 15 × 7 × 109 × 4919.
Since it has a total of 5 prime factors.
9 , 6 , 76 , 45 , 162 , 347 , 5156 , 4585 , 72997 , 17276 , 41493 , 690553 , 9548472 , 3870034 , 25216783 , 60223818 , 553189368 , 813379276 , 3722173489 , 3630038750
n×2
788171370
n×3
1182257055
n×4
1576342740
n×5
1970428425
n÷2
197042842.5
n÷3
131361895
n÷3
98521421.25
n÷5
78817137
n2
155303527121919225
n3
6.1202896868758E+25
n4
2.4119185536509E+34
n5
9.5050257537971E+42
2 √n19851.591497913
3 √n733.15683298203
4 √n140.8956759376
5 √n52.374287987935
1 , 7 , 15 , 49 , 105 , 109 , 735 , 763 , 1635 , 4919 , 5341 , 11445 , 34433 , 73785 , 80115 , 241031 , 516495 , 536171 , 3615465 , 3753197 , 8042565 , 26272379 , 56297955 , 394085685
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-394085684 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 394085685 can be divided by 24 positive divisors.
The sum of these divisors (counting 394085685) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111011111010100010100110101
3
Ternary
1000110112121221010
4
Quaternary
113133110110311
5
Quinary
1301341220220
6
Senary
103034342433
8
Octal
2737242465
10
Decimal
394085685
12
Duodecimal
abb8aa19
16
Hexadecimal
177d4535
20
Vigesimal
6330e45
36
Base36
6immgl
md5
8c3dccb712fc21bd675e48586805b780
sha1
754195f1e85f38aeb0269ce3ec05095ec63b3d4c
sha256
b85e48f3840b67a5f0790e59a6c60968a7aa333d3dc1bc2b1a5cdebee92c7941
sha512
39338f6c42e7ab30116efdb25803ec6ec0cfc4ae5e250267d26867f9d42bc4cfbdf0c3c0f0fcfbd8256966f1da5327721d18f6685ef147d195c565a8760ff35d
ripemd-160
5a9de6ae61c4035043eefbf36dff626e41c9c8d2
Diameter
788171370
Circumference
2476113385.7618
Area
4.879004198828E+17
Volume
2.563660949084E+26
Surface area
1.9516016795312E+18
Circumference
2476113385.7618
Perimeter
1576342740
Area
155303527121919225
Diagonal
557321320.46409
Surface area
931821162731515350
Volume
6.1202896868758E+25
Space diagonal
682576428.95558
Perimeter
1182257055
Area
6.7248399892454E+16
Altitude
341288214.47779
Surface area
6.7248399892454E+16
Volume
7.2128305673599E+24
Height
185773773.48803