388889741 (number)

388889741 is an odd 9-digits composite number following 388889740 and preceding 388889742. In scientific notation, it is written as 3.88889741 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 388623900 positive integers (up to 388889741) that are relatively prime to 388889741.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88889741 × 10^8
Engineering notation 3.88889741 × 10^6

Prime Factorization of 388889741

Prime Factorization 1471 × 264371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388889741
Product of the distinct prime numbers

The prime factorization of 388889741 is 1471 × 264371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388889741)

Multiplication

n×y
n×2 777779482
n×3 1166669223
n×4 1555558964
n×5 1944448705

Division

n÷y
n÷2 194444870.5
n÷3 129629913.66667
n÷3 97222435.25
n÷5 77777948.2

Exponentiation

ny
n2 151235230655047081
n3 5.8813829679517E+25
n4 2.2872094991285E+34
n5 8.8947230972883E+42

Nth Root

y√n
2√n 19720.287548613
3√n 729.92038976715
4√n 140.42894127855
5√n 52.235444812157

Divisors of 388889741

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 -388889740
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 388889741 can be divided by 4 positive divisors. The sum of these divisors (counting 388889741) is 1, the average is 0.25.

Base conversion 388889741

Base System Value
2 Binary 10111001011011111110010001101
3 Ternary 1000002202122102202
4 Quaternary 113023133302031
5 Quinary 1244023432431
6 Senary 102331131245
8 Octal 2713376215
10 Decimal 388889741
12 Duodecimal aa2a3b25
16 Hexadecimal 172dfc8d
20 Vigesimal 61ab471
36 Base36 6fj98t

Cryptographic Hash Functions

md5 aa8465462ada77b00eba211ec4ae574e
sha1 3ef9edef2f114916cf056fc8e1e737de8593629a
sha256 0d1f0d6afbd94ad38d76a19b87e9ec3cd157aa52cee8b73931f131917a02e81b
sha512 b35741a8c5b9fedf5d1d15b7837a21a1a9cd41a19dcee6d10d6456f7dddc2dd3f10293e3d1c76aabfd1f7c881f11a8eec660d6fd78b8e1a0c0689c907037ef4e
ripemd-160 03c65c9194849e8e8ff40f98005d0b1fc27cd180

388889741 as geometric shapes

Circle

Radius = n
Diameter 777779482
Circumference 2443466306.7641
Area 4.7511948958985E+17

Sphere

Radius = n
Volume 2.4635879366753E+26
Surface area 1.9004779583594E+18
Circumference 2443466306.7641

Square

Length = n
Perimeter 1555558964
Area 151235230655047081
Diagonal 549973145.98996

Cube

Length = n
Surface area 907411383930282486
Volume 5.8813829679517E+25
Space diagonal 673576789.9543

Equilateral Triangle

Length = n
Perimeter 1166669223
Area 6.5486775847235E+16
Altitude 336788394.97715

Triangular Pyramid

Length = n
Surface area 6.5486775847235E+16
Volume 6.9312762989895E+24
Height 183324381.99665