388626249 (number)

388626249 is an odd 9-digits composite number following 388626248 and preceding 388626250. In scientific notation, it is written as 3.88626249 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 229785600 positive integers (up to 388626249) that are relatively prime to 388626249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88626249 × 10^8
Engineering notation 3.88626249 × 10^6

Prime Factorization of 388626249

Prime Factorization 3 × 11 × 41 × 287233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388626249
Product of the distinct prime numbers

The prime factorization of 388626249 is 3 × 11 × 41 × 287233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 59, 28, 124, 159, 2140, 4946, 80682, 39606, 244317, 319092, 6580690, 7017646, 2382657, 71922901, 237708970, 968579093, 5764033807, 3578415200

Basic calculations (n = 388626249)

Multiplication

n×y
n×2 777252498
n×3 1165878747
n×4 1554504996
n×5 1943131245

Division

n÷y
n÷2 194313124.5
n÷3 129542083
n÷3 97156562.25
n÷5 77725249.8

Exponentiation

ny
n2 151030361411810001
n3 5.8694362840586E+25
n4 2.2810170068182E+34
n5 8.8646308326496E+42

Nth Root

y√n
2√n 19713.605682371
3√n 729.7555001539
4√n 140.4051483471
5√n 52.228364474414

Divisors of 388626249

1, 3, 11, 33, 41, 123, 451, 1353, 287233, 861699, 3159563, 9478689, 11776553, 35329659, 129542083, 388626249

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 -388626248
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 388626249 can be divided by 16 positive divisors. The sum of these divisors (counting 388626249) is 1, the average is 0.0625.

Base conversion 388626249

Base System Value
2 Binary 10111001010011111011101001001
3 Ternary 1000002021020222210
4 Quaternary 113022133131021
5 Quinary 1243442014444
6 Senary 102321335333
8 Octal 2712373511
10 Decimal 388626249
12 Duodecimal aa197549
16 Hexadecimal 1729f749
20 Vigesimal 618i5c9
36 Base36 6fdlxl

Cryptographic Hash Functions

md5 08a00b5c603365f80d9727cf58344ba0
sha1 4543b9db420c7987e1e6a4503a532ac55a618fda
sha256 9cae5a510ad3339e050b40d9a3fcf60c49feab425fdf8e381c415c123af9598a
sha512 653ff3762fb9e0196cfa7f504c712f1f1870fd341947a1b849dd456267ac8edc9b26242659776156c5942f44fde9d129988cb5a476563665c85bb15dd2ad113f
ripemd-160 8657528aea6e00dd55ad2e6e01d528e488ba3ebb

388626249 as geometric shapes

Circle

Radius = n
Diameter 777252498
Circumference 2441810737.7011
Area 4.7447587388035E+17

Sphere

Radius = n
Volume 2.4585837214283E+26
Surface area 1.8979034955214E+18
Circumference 2441810737.7011

Square

Length = n
Perimeter 1554504996
Area 151030361411810001
Diagonal 549600512.02998

Cube

Length = n
Surface area 906182168470860006
Volume 5.8694362840586E+25
Space diagonal 673120408.42291

Equilateral Triangle

Length = n
Perimeter 1165878747
Area 6.5398064862686E+16
Altitude 336560204.21146

Triangular Pyramid

Length = n
Surface area 6.5398064862686E+16
Volume 6.9171969970004E+24
Height 183200170.67666