394448989 (number)

394448989 is an odd 9-digits composite number following 394448988 and preceding 394448990. In scientific notation, it is written as 3.94448989 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors. There are 358589880 positive integers (up to 394448989) that are relatively prime to 394448989.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred forty-eight thousand nine hundred eighty-nine

Notation

Scientific notation 3.94448989 × 10^8
Engineering notation 3.94448989 × 10^6

Prime Factorization of 394448989

Prime Factorization 11 × 11 × 3259909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 35858999
Product of the distinct prime numbers

The prime factorization of 394448989 is 11 × 11 × 3259909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 87, 96, 333, 455, 4951, 6544, 29828, 73981, 187666, 762784, 1375863, 2961109, 39692717, 67987631, 160997774, 666098311, 3045380932, 125663869

Basic calculations (n = 394448989)

Multiplication

n×y
n×2 788897978
n×3 1183346967
n×4 1577795956
n×5 1972244945

Division

n÷y
n÷2 197224494.5
n÷3 131482996.33333
n÷3 98612247.25
n÷5 78889797.8

Exponentiation

ny
n2 155590004923122121
n3 6.1372320140431E+25
n4 2.4208249631977E+34
n5 9.548919592793E+42

Nth Root

y√n
2√n 19860.739890548
3√n 733.38206065106
4√n 140.92813732732
5√n 52.38394110466

Divisors of 394448989

1, 11, 121, 3259909, 35858999, 394448989

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394448988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394448989 can be divided by 6 positive divisors. The sum of these divisors (counting 394448989) is 1, the average is 0.16666666666667.

Base conversion 394448989

Base System Value
2 Binary 10111100000101101000001011101
3 Ternary 1000111020002021211
4 Quaternary 113200231001131
5 Quinary 1301434331424
6 Senary 103050224421
8 Octal 2740550135
10 Decimal 394448989
12 Duodecimal b0125111
16 Hexadecimal 1782d05d
20 Vigesimal 6356299
36 Base36 6iuesd

Cryptographic Hash Functions

md5 595cef3b289a1d34e752290e0f7988ad
sha1 922eeb4e1083f2a9b23cc1f0ad279970c507ef61
sha256 26752b69681111de74f513266276f8366f55b0781cf59ac6b04d29eef3bad02c
sha512 e075fb293f7cb8e942748cc04dabe601f12cf090ec339ad63dc4b7d24db822c234ac869d44e1453f9c7c2740ec8654064ccd36d52c00a125d3b35a32248869c0
ripemd-160 56b334bb7f4da0bbbeb18017b1ed88ab8fb9e674

394448989 as geometric shapes

Circle

Radius = n
Diameter 788897978
Circumference 2478396092.1166
Area 4.8880041643848E+17

Sphere

Radius = n
Volume 2.5707577344925E+26
Surface area 1.9552016657539E+18
Circumference 2478396092.1166

Square

Length = n
Perimeter 1577795956
Area 155590004923122121
Diagonal 557835109.90816

Cube

Length = n
Surface area 933540029538732726
Volume 6.1372320140431E+25
Space diagonal 683205689.94218

Equilateral Triangle

Length = n
Perimeter 1183346967
Area 6.7372448419185E+16
Altitude 341602844.97109

Triangular Pyramid

Length = n
Surface area 6.7372448419185E+16
Volume 7.2327972914084E+24
Height 185945036.63605