388049249 (number)

388049249 is an odd 9-digits composite number following 388049248 and preceding 388049250. In scientific notation, it is written as 3.88049249 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 324855312 positive integers (up to 388049249) that are relatively prime to 388049249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88049249 × 10^8
Engineering notation 3.88049249 × 10^6

Prime Factorization of 388049249

Prime Factorization 7 × 47 × 647 × 1823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388049249
Product of the distinct prime numbers

The prime factorization of 388049249 is 7 × 47 × 647 × 1823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 70, 55, 542, 339, 1510, 739, 29113, 6435, 48182, 956791, 907149, 7412775, 38745355, 19510726, 902219149, 466635834, 8682058083, 9725663166

Basic calculations (n = 388049249)

Multiplication

n×y
n×2 776098498
n×3 1164147747
n×4 1552196996
n×5 1940246245

Division

n÷y
n÷2 194024624.5
n÷3 129349749.66667
n÷3 97012312.25
n÷5 77609849.8

Exponentiation

ny
n2 150582219649464001
n3 5.8433317247728E+25
n4 2.2675004874559E+34
n5 8.7990186126441E+42

Nth Root

y√n
2√n 19698.965683507
3√n 729.3941611329
4√n 140.35300382787
5√n 52.212846387525

Divisors of 388049249

1, 7, 47, 329, 647, 1823, 4529, 12761, 30409, 85681, 212863, 599767, 1179481, 8256367, 55435607, 388049249

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388049248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388049249 can be divided by 16 positive divisors. The sum of these divisors (counting 388049249) is 1, the average is 0.0625.

Base conversion 388049249

Base System Value
2 Binary 10111001000010010100101100001
3 Ternary 1000001011221111102
4 Quaternary 113020102211201
5 Quinary 1243320033444
6 Senary 102301124145
8 Octal 2710224541
10 Decimal 388049249
12 Duodecimal a9b59655
16 Hexadecimal 17212961
20 Vigesimal 6156329
36 Base36 6f18pt

Cryptographic Hash Functions

md5 ad0e165f384a0ac2c4ce4e0178e7203e
sha1 0042f923cb377f17ace3d2e50af848d4b0a2bc83
sha256 72b6fbe0597e348ff2f60748d848fa540f1e8bd2fa5b64197e899c613b2f1085
sha512 ba2ec644416d9f7d081d50258e354fd0852d8d0d033cfbd7d536d3b103b2af5884faadd5cd6f3e11462f123059906dcb9612209b9d5367a53fef67de3706cbc6
ripemd-160 da0c035a28f411d356d30af525549f668d3a6425

388049249 as geometric shapes

Circle

Radius = n
Diameter 776098498
Circumference 2438185339.7789
Area 4.73067995012E+17

Sphere

Radius = n
Volume 2.4476490692046E+26
Surface area 1.892271980048E+18
Circumference 2438185339.7789

Square

Length = n
Perimeter 1552196996
Area 150582219649464001
Diagonal 548784510.80449

Cube

Length = n
Surface area 903493317896784006
Volume 5.8433317247728E+25
Space diagonal 672121015.10695

Equilateral Triangle

Length = n
Perimeter 1164147747
Area 6.5204013787342E+16
Altitude 336060507.55347

Triangular Pyramid

Length = n
Surface area 6.5204013787342E+16
Volume 6.8864324788488E+24
Height 182928170.26816