394069421 is an odd 9-digits prime number following 394069420
and preceding 394069422 . In scientific notation, it is written as 3.94069421 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 394069420 positive integers (up to 394069421) that are relatively prime to 394069421.
394069421 has 2 divisors, whose sum is 394069422
The reverse of 394069421 is 124960493
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-four million sixty-nine thousand four hundred twenty-one
Scientific notation
3.94069421 × 10^8
Engineering notation
3.94069421 × 10^6
Prime Factorization
394069421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
394069421
Product of the distinct prime numbers
The prime factorization of 394069421 is 394069421.
Since it has a total of 1 prime factors.
1 , 7 , 33 , 54 , 526 , 723 , 6805 , 9233 , 57140 , 53428 , 400885 , 807916 , 4790866 , 5019407 , 87972584 , 3489739 , 848841329 , 688863991 , 2519953714 , 4105517933
n×2
788138842
n×3
1182208263
n×4
1576277684
n×5
1970347105
n÷2
197034710.5
n÷3
131356473.66667
n÷3
98517355.25
n÷5
78813884.2
n2
155290708567275241
n3
6.1195319611786E+25
n4
2.4115204167326E+34
n5
9.5030645435151E+42
2 √n
19851.181853985
3 √n
733.14674699716
4 √n
140.89422221647
5 √n
52.373855681199
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
394069422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
197034711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19851.181879173
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999949248
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 394069421 can be divided by 2 positive divisors.
The sum of these divisors (counting 394069421) is 394069422, the average is 197034711.
Base
System
Value
2
Binary
10111011111010000010110101101
3
Ternary
1000110111210121202
4
Quaternary
113133100112231
5
Quinary
1301340210141
6
Senary
103034135245
8
Octal
2737202655
10
Decimal
394069421
12
Duodecimal
abb81525
16
Hexadecimal
177d05ad
20
Vigesimal
632idb1
36
Base36
6im9wt
md5
fdd911f2263655ca9819742b1e7d9176
sha1
c42a7cccf5632c6dfc31011bf041d7ea7fad04bb
sha256
d8ca27709b2de872b8f87581da713a1981c8c8d65a6c8a04241b392dc93037b6
sha512
eef2188d5e14e65a97a4691789e3b69b0215f991e14706c9e3d75f6ff75ba1d0b9ee6736cec6ca16b3b90f6e2fde311593653cf718c7fbf33b458342de90c8ce
ripemd-160
15136695d04c6d104af4ccf1dd7a8f8d1d33638d
Diameter
788138842
Circumference
2476011196.036
Area
4.8786014920571E+17
Volume
2.5633435536862E+26
Surface area
1.9514405968228E+18
Circumference
2476011196.036
Perimeter
1576277684
Area
155290708567275241
Diagonal
557298319.69471
Surface area
931744251403651446
Volume
6.1195319611786E+25
Space diagonal
682548258.88125
Perimeter
1182208263
Area
6.7242849295473E+16
Altitude
341274129.44062
Surface area
6.7242849295473E+16
Volume
7.211937579062E+24
Height
185766106.5649