388049481 (number)

388049481 is an odd 9-digits composite number following 388049480 and preceding 388049482. In scientific notation, it is written as 3.88049481 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 258699636 positive integers (up to 388049481) that are relatively prime to 388049481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88049481 × 10^8
Engineering notation 3.88049481 × 10^6

Prime Factorization of 388049481

Prime Factorization 27 × 14372203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388049481
Product of the distinct prime numbers

The prime factorization of 388049481 is 27 × 14372203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 53, 71, 447, 940, 6921, 9066, 79848, 72205, 922850, 264943, 6427618, 9458151, 78787496, 94392036, 910993476, 159999474, 7199029314, 1853936606

Basic calculations (n = 388049481)

Multiplication

n×y
n×2 776098962
n×3 1164148443
n×4 1552197924
n×5 1940247405

Division

n÷y
n÷2 194024740.5
n÷3 129349827
n÷3 97012370.25
n÷5 77609896.2

Exponentiation

ny
n2 150582399704369361
n3 5.8433422053015E+25
n4 2.2675059100726E+34
n5 8.7990449156812E+42

Nth Root

y√n
2√n 19698.971572141
3√n 729.39430649195
4√n 140.35302480581
5√n 52.212852630742

Divisors of 388049481

1, 27, 14372203, 388049481

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 -388049480
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 388049481 can be divided by 4 positive divisors. The sum of these divisors (counting 388049481) is 1, the average is 0.25.

Base conversion 388049481

Base System Value
2 Binary 10111001000010010101001001001
3 Ternary 1000001011221211000
4 Quaternary 113020102221021
5 Quinary 1243320040411
6 Senary 102301125213
8 Octal 2710225111
10 Decimal 388049481
12 Duodecimal a9b59809
16 Hexadecimal 17212a49
20 Vigesimal 61563e1
36 Base36 6f18w9

Cryptographic Hash Functions

md5 51dbfc8741fd4f28dfd215d9404b53c9
sha1 c374e566f8b756b42d1ea16649f7a17a22113698
sha256 074fd7a3075069eb5114a026dd1f6938d5b37ce79ca14351b70bf311a53c2818
sha512 44592f49f0a3aae64abb1febe44dc2a021126e5a14e4f41614c1d655fa2b148e41e6056506b18c15e3f70bbad32cfd6825e57dc0966303e4c70dd2a36a4eadd6
ripemd-160 ef281d750bd81b47dcddbf9b6826a2de2ef28339

388049481 as geometric shapes

Circle

Radius = n
Diameter 776098962
Circumference 2438186797.4779
Area 4.7306856067117E+17

Sphere

Radius = n
Volume 2.4476534592782E+26
Surface area 1.8922742426847E+18
Circumference 2438186797.4779

Square

Length = n
Perimeter 1552197924
Area 150582399704369361
Diagonal 548784838.90204

Cube

Length = n
Surface area 903494398226216166
Volume 5.8433422053015E+25
Space diagonal 672121416.94273

Equilateral Triangle

Length = n
Perimeter 1164148443
Area 6.5204091753403E+16
Altitude 336060708.47137

Triangular Pyramid

Length = n
Surface area 6.5204091753403E+16
Volume 6.8864448302704E+24
Height 182928279.63401