388585940 (number)

388585940 is an even 9-digits composite number following 388585939 and preceding 388585941. In scientific notation, it is written as 3.88585940 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 155193248 positive integers (up to 388585940) that are relatively prime to 388585940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88585940 × 10^8
Engineering notation 3.88585940 × 10^6

Prime Factorization of 388585940

Prime Factorization 2 × 2 × 5 × 659 × 29483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194292970
Product of the distinct prime numbers

The prime factorization of 388585940 is 2 × 2 × 5 × 659 × 29483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388585940)

Multiplication

n×y
n×2 777171880
n×3 1165757820
n×4 1554343760
n×5 1942929700

Division

n÷y
n÷2 194292970
n÷3 129528646.66667
n÷3 97146485
n÷5 77717188

Exponentiation

ny
n2 150999032765683600
n3 5.8676101086344E+25
n4 2.2800707896172E+34
n5 8.8600345104994E+42

Nth Root

y√n
2√n 19712.583290883
3√n 729.73026877232
4√n 140.40150743807
5√n 52.227280985844

Divisors of 388585940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388585939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388585940 can be divided by 24 positive divisors. The sum of these divisors (counting 388585940) is 1, the average is 0.041666666666667.

Base conversion 388585940

Base System Value
2 Binary 10111001010010101100111010100
3 Ternary 1000002012012200212
4 Quaternary 113022111213110
5 Quinary 1243434222230
6 Senary 102320424552
8 Octal 2712254724
10 Decimal 388585940
12 Duodecimal aa178158
16 Hexadecimal 172959d4
20 Vigesimal 618d4h0
36 Base36 6fcqtw

Cryptographic Hash Functions

md5 a815295c889cb35d4683ff8dfbc06ee1
sha1 9028ae053acbe50b5e93388a0711cbc45018b8ac
sha256 884c17936ae03a6c839bae88ab989b262e857153a87d95eea34f17583c7cbb79
sha512 0d1d519b25815fa8ab389729986ecf0a4a5bbdc5876d98185b47f163771eec6b7183b4c46503d2bed4d106497e5b6a614d542b5a28e7643ac5e50eecc6507179
ripemd-160 e5127ae7bdfd72431e4cb24cf8323bc90c1dc4b7

388585940 as geometric shapes

Circle

Radius = n
Diameter 777171880
Circumference 2441557468.7846
Area 4.7437745203584E+17

Sphere

Radius = n
Volume 2.4578187748553E+26
Surface area 1.8975098081433E+18
Circumference 2441557468.7846

Square

Length = n
Perimeter 1554343760
Area 150999032765683600
Diagonal 549543506.4955

Cube

Length = n
Surface area 905994196594101600
Volume 5.8676101086344E+25
Space diagonal 673050591.18691

Equilateral Triangle

Length = n
Perimeter 1165757820
Area 6.538449916098E+16
Altitude 336525295.59346

Triangular Pyramid

Length = n
Surface area 6.538449916098E+16
Volume 6.9150448286235E+24
Height 183181168.83183