388626742 (number)

388626742 is an even 9-digits composite number following 388626741 and preceding 388626743. In scientific notation, it is written as 3.88626742 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 164269728 positive integers (up to 388626742) that are relatively prime to 388626742.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-six thousand seven hundred forty-two

Notation

Scientific notation 3.88626742 × 10^8
Engineering notation 3.88626742 × 10^6

Prime Factorization of 388626742

Prime Factorization 2 × 511 × 7 × 54323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388626742
Product of the distinct prime numbers

The prime factorization of 388626742 is 2 × 511 × 7 × 54323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 12, 95, 48, 103, 5356, 3913, 28389, 75028, 709860, 720331, 3682752, 6061742, 6448841, 37925241, 816667314, 552712600, 742120758, 3316935605

Basic calculations (n = 388626742)

Multiplication

n×y
n×2 777253484
n×3 1165880226
n×4 1554506968
n×5 1943133710

Division

n÷y
n÷2 194313371
n÷3 129542247.33333
n÷3 97156685.5
n÷5 77725348.4

Exponentiation

ny
n2 151030744597534564
n3 5.8694586214774E+25
n4 2.2810285813686E+34
n5 8.8646870598615E+42

Nth Root

y√n
2√n 19713.618186421
3√n 729.75580873599
4√n 140.40519287555
5√n 52.228377725485

Divisors of 388626742

1, 2, 7, 14, 511, 1022, 3577, 7154, 54323, 108646, 380261, 760522, 27759053, 55518106, 194313371, 388626742

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 -388626741
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 388626742 can be divided by 16 positive divisors. The sum of these divisors (counting 388626742) is 1, the average is 0.0625.

Base conversion 388626742

Base System Value
2 Binary 10111001010011111100100110110
3 Ternary 1000002021021200001
4 Quaternary 113022133210312
5 Quinary 1243442023432
6 Senary 102321341514
8 Octal 2712374466
10 Decimal 388626742
12 Duodecimal aa19789a
16 Hexadecimal 1729f936
20 Vigesimal 618i6h2
36 Base36 6fdmba

Cryptographic Hash Functions

md5 a6e99b3d826fb063c73981499969f3c1
sha1 e1315112712e07b9e7cce5ad3fe106a302111c5f
sha256 8a2bc1fb76735e4fd63bef444e35372f64fa9e0ee2e0872238be33835a51ea89
sha512 8fc776f58dbe69bb180f0154d9dc65dead478a6da461ec2f3a5ba2f7e29eee114c9b60f1c297bfdf32b014a15b5dbae00c26978cdbb7c8b3861f00be65ff7074
ripemd-160 a1ae939e3fec68c1ca44862af29c0075b061b278

388626742 as geometric shapes

Circle

Radius = n
Diameter 777253484
Circumference 2441813835.3115
Area 4.7447707769381E+17

Sphere

Radius = n
Volume 2.4585930781044E+26
Surface area 1.8979083107752E+18
Circumference 2441813835.3115

Square

Length = n
Perimeter 1554506968
Area 151030744597534564
Diagonal 549601209.23727

Cube

Length = n
Surface area 906184467585207384
Volume 5.8694586214774E+25
Space diagonal 673121262.32396

Equilateral Triangle

Length = n
Perimeter 1165880226
Area 6.5398230786972E+16
Altitude 336560631.16198

Triangular Pyramid

Length = n
Surface area 6.5398230786972E+16
Volume 6.9172233219009E+24
Height 183200403.07909