394069421 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million sixty-nine thousand four hundred twenty-one

Notation

Scientific notation 3.94069421 × 10^8
Engineering notation 3.94069421 × 10^6

Prime Factorization of 394069421

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.

Most popular turbo-numbers

3, 9, 20, 68, 596, 181, 4069, 7804, 7, 16297, 44395, 909474, 7846502, 7969037, 25052945, 13952130, 698966558, 945244987, 3940490849, 7526895558

Basic calculations (n = 394069421)

Multiplication

n×y
n×2 788138842
n×3 1182208263
n×4 1576277684
n×5 1970347105

Division

n÷y
n÷2 197034710.5
n÷3 131356473.66667
n÷3 98517355.25
n÷5 78813884.2

Exponentiation

ny
n2 155290708567275241
n3 6.1195319611786E+25
n4 2.4115204167326E+34
n5 9.5030645435151E+42

Nth Root

y√n
2√n 19851.181853985
3√n 733.14674699716
4√n 140.89422221647
5√n 52.373855681199

Divisors of 394069421

1, 394069421

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 conversion 394069421

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

Cryptographic Hash Functions

md5 fdd911f2263655ca9819742b1e7d9176
sha1 c42a7cccf5632c6dfc31011bf041d7ea7fad04bb
sha256 d8ca27709b2de872b8f87581da713a1981c8c8d65a6c8a04241b392dc93037b6
sha512 eef2188d5e14e65a97a4691789e3b69b0215f991e14706c9e3d75f6ff75ba1d0b9ee6736cec6ca16b3b90f6e2fde311593653cf718c7fbf33b458342de90c8ce
ripemd-160 15136695d04c6d104af4ccf1dd7a8f8d1d33638d

394069421 as geometric shapes

Circle

Radius = n
Diameter 788138842
Circumference 2476011196.036
Area 4.8786014920571E+17

Sphere

Radius = n
Volume 2.5633435536862E+26
Surface area 1.9514405968228E+18
Circumference 2476011196.036

Square

Length = n
Perimeter 1576277684
Area 155290708567275241
Diagonal 557298319.69471

Cube

Length = n
Surface area 931744251403651446
Volume 6.1195319611786E+25
Space diagonal 682548258.88125

Equilateral Triangle

Length = n
Perimeter 1182208263
Area 6.7242849295473E+16
Altitude 341274129.44062

Triangular Pyramid

Length = n
Surface area 6.7242849295473E+16
Volume 7.211937579062E+24
Height 185766106.5649