394385220 (number)

394385220 is an even 9-digits composite number following 394385219 and preceding 394385221. In scientific notation, it is written as 3.94385220 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 102321792 positive integers (up to 394385220) that are relatively prime to 394385220.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million three hundred eighty-five thousand two hundred twenty

Notation

Scientific notation 3.94385220 × 10^8
Engineering notation 3.94385220 × 10^6

Prime Factorization of 394385220

Prime Factorization 2 × 2 × 15 × 9 × 37 × 19739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 197192610
Product of the distinct prime numbers

The prime factorization of 394385220 is 2 × 2 × 15 × 9 × 37 × 19739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 37, 50, 577, 560, 8658, 6056, 15600, 92578, 400147, 423819, 4604178, 467447, 816000, 23683593, 503988001, 109976301, 4669849609, 2620424532

Basic calculations (n = 394385220)

Multiplication

n×y
n×2 788770440
n×3 1183155660
n×4 1577540880
n×5 1971926100

Division

n÷y
n÷2 197192610
n÷3 131461740
n÷3 98596305
n÷5 78877044

Exponentiation

ny
n2 155539701754448400
n3 6.1342559495163E+25
n4 2.4192598821863E+34
n5 9.5412034087321E+42

Nth Root

y√n
2√n 19859.134422225
3√n 733.3425375337
4√n 140.92244115905
5√n 52.382247254418

Divisors of 394385220

1, 2, 4, 9, 15, 18, 30, 36, 37, 60, 74, 135, 148, 270, 333, 540, 555, 666, 1110, 1332, 2220, 4995, 9990, 19739, 19980, 39478, 78956, 177651, 296085, 355302, 592170, 710604, 730343, 1184340, 1460686, 2664765, 2921372, 5329530, 6573087, 10659060, 10955145, 13146174, 21910290, 26292348, 43820580, 98596305, 197192610, 394385220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394385219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394385220 can be divided by 48 positive divisors. The sum of these divisors (counting 394385220) is 1, the average is 0.020833333333333.

Base conversion 394385220

Base System Value
2 Binary 10111100000011101011101000100
3 Ternary 1000111002211211000
4 Quaternary 113200131131010
5 Quinary 1301430311340
6 Senary 103045013300
8 Octal 2740353504
10 Decimal 394385220
12 Duodecimal b00b4230
16 Hexadecimal 1781d744
20 Vigesimal 634i310
36 Base36 6it1l0

Cryptographic Hash Functions

md5 45ab62b1a5d579345bb02b12465fb30c
sha1 96efa99c573d952ced254df6b57adf1ec1c81f36
sha256 30330cb59e067d389a95899386770d3c867edd50125b0219802715b261515bdf
sha512 3fb39b2694ce6391b63183d338939f6a55cdf7f9990f22440ad2945a985073a239ebf98a69750c760e2490dadab4399e663099f245413555ca5972af065bd30e
ripemd-160 186b6a263e41a5c3e2ba4b708eef2e5a034c9ef8

394385220 as geometric shapes

Circle

Radius = n
Diameter 788770440
Circumference 2477995419.6728
Area 4.8864238437332E+17

Sphere

Radius = n
Volume 2.5695111234986E+26
Surface area 1.9545695374933E+18
Circumference 2477995419.6728

Square

Length = n
Perimeter 1577540880
Area 155539701754448400
Diagonal 557744926.9235

Cube

Length = n
Surface area 933238210526690400
Volume 6.1342559495163E+25
Space diagonal 683095238.79423

Equilateral Triangle

Length = n
Perimeter 1183155660
Area 6.7350666508204E+16
Altitude 341547619.39711

Triangular Pyramid

Length = n
Surface area 6.7350666508204E+16
Volume 7.2292899657281E+24
Height 185914975.64117