388049240 (number)

388049240 is an even 9-digits composite number following 388049239 and preceding 388049241. In scientific notation, it is written as 3.88049240 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 155219680 positive integers (up to 388049240) that are relatively prime to 388049240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88049240 × 10^8
Engineering notation 3.88049240 × 10^6

Prime Factorization of 388049240

Prime Factorization 2 × 2 × 2 × 5 × 9701231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97012310
Product of the distinct prime numbers

The prime factorization of 388049240 is 2 × 2 × 2 × 5 × 9701231. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388049240)

Multiplication

n×y
n×2 776098480
n×3 1164147720
n×4 1552196960
n×5 1940246200

Division

n÷y
n÷2 194024620
n÷3 129349746.66667
n÷3 97012310
n÷5 77609848

Exponentiation

ny
n2 150582212664577600
n3 5.8433313182008E+25
n4 2.267500277096E+34
n5 8.799017592269E+42

Nth Root

y√n
2√n 19698.965455069
3√n 729.39415549397
4√n 140.35300301408
5√n 52.212846145331

Divisors of 388049240

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 -388049239
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 388049240 can be divided by 16 positive divisors. The sum of these divisors (counting 388049240) is 1, the average is 0.0625.

Base conversion 388049240

Base System Value
2 Binary 10111001000010010100101011000
3 Ternary 1000001011221111002
4 Quaternary 113020102211120
5 Quinary 1243320033430
6 Senary 102301124132
8 Octal 2710224530
10 Decimal 388049240
12 Duodecimal a9b59648
16 Hexadecimal 17212958
20 Vigesimal 6156320
36 Base36 6f18pk

Cryptographic Hash Functions

md5 0ac633b7670b2bfe9c80480199040138
sha1 b3e2fb2fe913008fa0ad69d96f5182062aee386c
sha256 6eb7a624beb9337c37102c5d89cee81acd0d8f53ed34d142abd003d0fac37799
sha512 543b2485641ffa2001432a313a74275f9ba3fe9cb4539a718599da19552a1f42df50778f86c23e0bdc11dcdde933fcae1d86e9c7667bf69bdcb61f1caaddfc20
ripemd-160 0ff954642ddf28caf050d02b9f5e3ee89ec45c76

388049240 as geometric shapes

Circle

Radius = n
Diameter 776098480
Circumference 2438185283.2302
Area 4.7306797306833E+17

Sphere

Radius = n
Volume 2.4476488989001E+26
Surface area 1.8922718922733E+18
Circumference 2438185283.2302

Square

Length = n
Perimeter 1552196960
Area 150582212664577600
Diagonal 548784498.07657

Cube

Length = n
Surface area 903493275987465600
Volume 5.8433313182008E+25
Space diagonal 672120999.51849

Equilateral Triangle

Length = n
Perimeter 1164147720
Area 6.5204010762798E+16
Altitude 336060499.75924

Triangular Pyramid

Length = n
Surface area 6.5204010762798E+16
Volume 6.8864319996992E+24
Height 182928166.02552