388045249 (number)

388045249 is an odd 9-digits prime number following 388045248 and preceding 388045250. In scientific notation, it is written as 3.88045249 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 388045248 positive integers (up to 388045249) that are relatively prime to 388045249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88045249 × 10^8
Engineering notation 3.88045249 × 10^6

Prime Factorization of 388045249

Prime Factorization 388045249

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 388045249
Product of the distinct prime numbers

The prime factorization of 388045249 is 388045249. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 2, 38, 36, 214, 403, 7300, 8404, 30647, 70815, 527895, 587760, 1412788, 1490124, 22134215, 10883567, 989206591, 962158387, 6931277660, 1840274482

Basic calculations (n = 388045249)

Multiplication

n×y
n×2 776090498
n×3 1164135747
n×4 1552180996
n×5 1940226245

Division

n÷y
n÷2 194022624.5
n÷3 129348416.33333
n÷3 97011312.25
n÷5 77609049.8

Exponentiation

ny
n2 150579115271472001
n3 5.8431510279718E+25
n4 2.2674069955939E+34
n5 8.7985651218959E+42

Nth Root

y√n
2√n 19698.864155072
3√n 729.39165493325
4√n 140.35264213784
5√n 52.212738745391

Divisors of 388045249

1, 388045249

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 388045250
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194022625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19698.864180455
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999994846
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388045249 can be divided by 2 positive divisors. The sum of these divisors (counting 388045249) is 388045250, the average is 194022625.

Base conversion 388045249

Base System Value
2 Binary 10111001000010001100111000001
3 Ternary 1000001011202000021
4 Quaternary 113020101213001
5 Quinary 1243314421444
6 Senary 102301053441
8 Octal 2710214701
10 Decimal 388045249
12 Duodecimal a9b57281
16 Hexadecimal 172119c1
20 Vigesimal 6155d29
36 Base36 6f15mp

Cryptographic Hash Functions

md5 f4484c7483ee12547a2dd3c8efacc530
sha1 8e8da35c7e5c5fac0c42319363fcac7d5dbec63f
sha256 36777294a163c1cc16143b8d314a0920d984464ac1a4cfa19c40ab7026d246da
sha512 96a8e0da61a4721021d15b98c7ae77d653b5cd0128a637e7ab27e903f5c03aa64013c4d4e93932542f117c13cdae20bafc78b77467d362f78d0f50874a895aef
ripemd-160 9bca3526465a8b6edf0c2410d3e0721513504c93

388045249 as geometric shapes

Circle

Radius = n
Diameter 776090498
Circumference 2438160207.0376
Area 4.7305824232091E+17

Sphere

Radius = n
Volume 2.4475733791056E+26
Surface area 1.8922329692836E+18
Circumference 2438160207.0376

Square

Length = n
Perimeter 1552180996
Area 150579115271472001
Diagonal 548778853.95024

Cube

Length = n
Surface area 903474691628832006
Volume 5.8431510279718E+25
Space diagonal 672114086.90372

Equilateral Triangle

Length = n
Perimeter 1164135747
Area 6.520266955224E+16
Altitude 336057043.45186

Triangular Pyramid

Length = n
Surface area 6.520266955224E+16
Volume 6.8862195256267E+24
Height 182926284.65008