394288049 (number)

394288049 is an odd 9-digits composite number following 394288048 and preceding 394288050. In scientific notation, it is written as 3.94288049 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 392942064 positive integers (up to 394288049) that are relatively prime to 394288049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.94288049 × 10^8
Engineering notation 3.94288049 × 10^6

Prime Factorization of 394288049

Prime Factorization 293 × 1345693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394288049
Product of the distinct prime numbers

The prime factorization of 394288049 is 293 × 1345693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 85, 36, 827, 385, 1137, 1694, 14969, 2531, 912601, 873999, 6569606, 162040, 99968689, 54416761, 105731518, 301496201, 6702015541, 7893644346

Basic calculations (n = 394288049)

Multiplication

n×y
n×2 788576098
n×3 1182864147
n×4 1577152196
n×5 1971440245

Division

n÷y
n÷2 197144024.5
n÷3 131429349.66667
n÷3 98572012.25
n÷5 78857609.8

Exponentiation

ny
n2 155463065584226401
n3 6.1297228820764E+25
n4 2.4168764760845E+34
n5 9.5294551042937E+42

Nth Root

y√n
2√n 19856.687765083
3√n 733.28230413974
4√n 140.91376002748
5√n 52.379665749427

Divisors of 394288049

1, 293, 1345693, 394288049

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 -394288048
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 394288049 can be divided by 4 positive divisors. The sum of these divisors (counting 394288049) is 1, the average is 0.25.

Base conversion 394288049

Base System Value
2 Binary 10111100000000101101110110001
3 Ternary 1000110220220112002
4 Quaternary 113200011232301
5 Quinary 1301414204144
6 Senary 103042543345
8 Octal 2740055661
10 Decimal 394288049
12 Duodecimal b0067b55
16 Hexadecimal 17805bb1
20 Vigesimal 6346029
36 Base36 6iqylt

Cryptographic Hash Functions

md5 aa7b5ad51e1d1d19ab39f08292ad281c
sha1 703d4c5805d6af43eab71ac5badc156076e35bc8
sha256 691f6e8a6dbe1535165355f5e752e0e4066bb37ed4f48253371bb7c89f6ea484
sha512 1c6dba2cc3e70223e770ee8208a9b5959538f69d768b073b0e194d180922491a33fb49bb238170517d4d3f659b420160b7f57b0442917aef6d3c96a52cb1f674
ripemd-160 d0028b3c1ef8187cc81e2cafe408628519dd8cae

394288049 as geometric shapes

Circle

Radius = n
Diameter 788576098
Circumference 2477384876.2733
Area 4.8840162474395E+17

Sphere

Radius = n
Volume 2.5676123166496E+26
Surface area 1.9536064989758E+18
Circumference 2477384876.2733

Square

Length = n
Perimeter 1577152196
Area 155463065584226401
Diagonal 557607506.37743

Cube

Length = n
Surface area 932778393505358406
Volume 6.1297228820764E+25
Space diagonal 682926933.68521

Equilateral Triangle

Length = n
Perimeter 1182864147
Area 6.7317482073073E+16
Altitude 341463466.8426

Triangular Pyramid

Length = n
Surface area 6.7317482073073E+16
Volume 7.2239476945176E+24
Height 185869168.79248