394865481 (number)

394865481 is an odd 9-digits composite number following 394865480 and preceding 394865482. In scientific notation, it is written as 3.94865481 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 263243652 positive integers (up to 394865481) that are relatively prime to 394865481.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million eight hundred sixty-five thousand four hundred eighty-one

Notation

Scientific notation 3.94865481 × 10^8
Engineering notation 3.94865481 × 10^6

Prime Factorization of 394865481

Prime Factorization 3 × 131621827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394865481
Product of the distinct prime numbers

The prime factorization of 394865481 is 3 × 131621827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 64, 39, 211, 93, 505, 9848, 68451, 42142, 215628, 275847, 8707077, 9757146, 99764811, 54620654, 251631776, 38454110, 3737858430, 2470940707

Basic calculations (n = 394865481)

Multiplication

n×y
n×2 789730962
n×3 1184596443
n×4 1579461924
n×5 1974327405

Division

n÷y
n÷2 197432740.5
n÷3 131621827
n÷3 98716370.25
n÷5 78973096.2

Exponentiation

ny
n2 155918748085361361
n3 6.1566931459644E+25
n4 2.4310656004506E+34
n5 9.599438876645E+42

Nth Root

y√n
2√n 19871.222433459
3√n 733.64009175017
4√n 140.96532351419
5√n 52.394998698494

Divisors of 394865481

1, 3, 131621827, 394865481

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394865480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394865481 can be divided by 4 positive divisors. The sum of these divisors (counting 394865481) is 1, the average is 0.25.

Base conversion 394865481

Base System Value
2 Binary 10111100010010010101101001001
3 Ternary 1000112000020121110
4 Quaternary 113202102231021
5 Quinary 1302041143411
6 Senary 103103200533
8 Octal 2742225511
10 Decimal 394865481
12 Duodecimal b02a6149
16 Hexadecimal 17892b49
20 Vigesimal 637i3e1
36 Base36 6j3c5l

Cryptographic Hash Functions

md5 ab90d6ff40826aca4c4a142ed5db8287
sha1 c69e6aba81b1c42778e649d18b2eaf001aa00707
sha256 c33184f9a2a5dfcccf7663757e7b8649a30932872548dfb507af0e8e1b3cee0b
sha512 13c9d5f5e851589a434bfabdf0dc2d7e9c2aebf4508d3bb9e1d962c7b89f005ebfa14f7ce1fb57a67f7f97a94eddd8f32c808d4d2ffc1bf16c43b4b2e2e9b385
ripemd-160 59efa2fb63f1a120e8eb89069206f747d2350e5b

394865481 as geometric shapes

Circle

Radius = n
Diameter 789730962
Circumference 2481012988.5316
Area 4.8983319354189E+17

Sphere

Radius = n
Volume 2.5789095943691E+26
Surface area 1.9593327741676E+18
Circumference 2481012988.5316

Square

Length = n
Perimeter 1579461924
Area 155918748085361361
Diagonal 558424118.54318

Cube

Length = n
Surface area 935512488512168166
Volume 6.1566931459644E+25
Space diagonal 683927075.24712

Equilateral Triangle

Length = n
Perimeter 1184596443
Area 6.7514798384095E+16
Altitude 341963537.62356

Triangular Pyramid

Length = n
Surface area 6.7514798384095E+16
Volume 7.255732455327E+24
Height 186141372.84773