388045265 (number)

388045265 is an odd 9-digits composite number following 388045264 and preceding 388045266. In scientific notation, it is written as 3.88045265 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 294097392 positive integers (up to 388045265) that are relatively prime to 388045265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88045265 × 10^8
Engineering notation 3.88045265 × 10^6

Prime Factorization of 388045265

Prime Factorization 5 × 19 × 4084687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388045265
Product of the distinct prime numbers

The prime factorization of 388045265 is 5 × 19 × 4084687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 31, 56, 937, 753, 1539, 4525, 41966, 1765, 265368, 305911, 9857318, 4264625, 81117873, 10713869, 105112917, 211816536, 5140003069, 6960874443

Basic calculations (n = 388045265)

Multiplication

n×y
n×2 776090530
n×3 1164135795
n×4 1552181060
n×5 1940226325

Division

n÷y
n÷2 194022632.5
n÷3 129348421.66667
n÷3 97011316.25
n÷5 77609053

Exponentiation

ny
n2 150579127688920225
n3 5.8431517507516E+25
n4 2.2674073695556E+34
n5 8.7985669358216E+42

Nth Root

y√n
2√n 19698.864561187
3√n 729.39166495809
4√n 140.35264358461
5√n 52.212739175961

Divisors of 388045265

1, 5, 19, 95, 4084687, 20423435, 77609053, 388045265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388045264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388045265 can be divided by 8 positive divisors. The sum of these divisors (counting 388045265) is 1, the average is 0.125.

Base conversion 388045265

Base System Value
2 Binary 10111001000010001100111010001
3 Ternary 1000001011202000212
4 Quaternary 113020101213101
5 Quinary 1243314422030
6 Senary 102301053505
8 Octal 2710214721
10 Decimal 388045265
12 Duodecimal a9b57295
16 Hexadecimal 172119d1
20 Vigesimal 6155d35
36 Base36 6f15n5

Cryptographic Hash Functions

md5 7ab2be0924b8b7e0eebc5f78852d7d36
sha1 b766dd9c3c26fa02c274722ab47a3af0de4a7f50
sha256 31ce0aa2efc8f0d976fe1a6b04f7369f78f493fcd64d2686a97dc4988f0e1b7c
sha512 22ccba880ece1ed0a59b0ececaabcb22118385b90499a50e41429a02516dbb116530e7b4c68b5e55855291ea24be942a33bbd33abf0965dd857f09b830158af6
ripemd-160 9cef0e694cfcf704d353164caa614b10fd6119c0

388045265 as geometric shapes

Circle

Radius = n
Diameter 776090530
Circumference 2438160307.5686
Area 4.7305828133147E+17

Sphere

Radius = n
Volume 2.4475736818629E+26
Surface area 1.8922331253259E+18
Circumference 2438160307.5686

Square

Length = n
Perimeter 1552181060
Area 150579127688920225
Diagonal 548778876.57766

Cube

Length = n
Surface area 903474766133521350
Volume 5.8431517507516E+25
Space diagonal 672114114.61653

Equilateral Triangle

Length = n
Perimeter 1164135795
Area 6.5202674929153E+16
Altitude 336057057.30826

Triangular Pyramid

Length = n
Surface area 6.5202674929153E+16
Volume 6.8862203774308E+24
Height 182926292.19255