388045349 (number)

388045349 is an odd 9-digits composite number following 388045348 and preceding 388045350. In scientific notation, it is written as 3.88045349 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 364994560 positive integers (up to 388045349) that are relatively prime to 388045349.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88045349 × 10^8
Engineering notation 3.88045349 × 10^6

Prime Factorization of 388045349

Prime Factorization 17 × 1877 × 12161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388045349
Product of the distinct prime numbers

The prime factorization of 388045349 is 17 × 1877 × 12161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388045349)

Multiplication

n×y
n×2 776090698
n×3 1164136047
n×4 1552181396
n×5 1940226745

Division

n÷y
n÷2 194022674.5
n÷3 129348449.66667
n÷3 97011337.25
n÷5 77609069.8

Exponentiation

ny
n2 150579192880531801
n3 5.8431555453464E+25
n4 2.2674093328552E+34
n5 8.7985764589367E+42

Nth Root

y√n
2√n 19698.86669329
3√n 729.39171758845
4√n 140.35265118012
5√n 52.212741436455

Divisors of 388045349

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388045348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388045349 can be divided by 8 positive divisors. The sum of these divisors (counting 388045349) is 1, the average is 0.125.

Base conversion 388045349

Base System Value
2 Binary 10111001000010001101000100101
3 Ternary 1000001011202010222
4 Quaternary 113020101220211
5 Quinary 1243314422344
6 Senary 102301054125
8 Octal 2710215045
10 Decimal 388045349
12 Duodecimal a9b57345
16 Hexadecimal 17211a25
20 Vigesimal 6155d79
36 Base36 6f15ph

Cryptographic Hash Functions

md5 43eea6fd63b9b2085d9a7e7c087080bc
sha1 25ceef5b285cf74fc1ceb0a6f688aa44daa03093
sha256 e6cd09b2cdffb6c566b2e4397c1958261f07b0b88b40cb91323ac7cb6b0f3f2e
sha512 88925bcaa684a7204f80ff8355b0ec25e6edd8e5f3c37977928694eae537300387fb8a0c3697a7e721aef59c14662f3a8d1d26749a2d3f592fb9261cbc6ff1f6
ripemd-160 755c788cae3fc75add6589143fbe26d278b82640

388045349 as geometric shapes

Circle

Radius = n
Diameter 776090698
Circumference 2438160835.3562
Area 4.7305848613696E+17

Sphere

Radius = n
Volume 2.447575271339E+26
Surface area 1.8922339445478E+18
Circumference 2438160835.3562

Square

Length = n
Perimeter 1552181396
Area 150579192880531801
Diagonal 548778995.3716

Cube

Length = n
Surface area 903475157283190806
Volume 5.8431555453464E+25
Space diagonal 672114260.1088

Equilateral Triangle

Length = n
Perimeter 1164136047
Area 6.5202703157949E+16
Altitude 336057130.0544

Triangular Pyramid

Length = n
Surface area 6.5202703157949E+16
Volume 6.8862248494037E+24
Height 182926331.79053