388408085 (number)

388408085 is an odd 9-digits composite number following 388408084 and preceding 388408086. In scientific notation, it is written as 3.88408085 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 286824384 positive integers (up to 388408085) that are relatively prime to 388408085.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million four hundred eight thousand eighty-five

Notation

Scientific notation 3.88408085 × 10^8
Engineering notation 3.88408085 × 10^6

Prime Factorization of 388408085

Prime Factorization 5 × 13 × 5975509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388408085
Product of the distinct prime numbers

The prime factorization of 388408085 is 5 × 13 × 5975509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 100, 27, 234, 907, 3907, 4064, 25712, 83981, 273837, 320804, 2040734, 9903001, 15231067, 33622375, 302865876, 424161980, 6939289030, 8334370191

Basic calculations (n = 388408085)

Multiplication

n×y
n×2 776816170
n×3 1165224255
n×4 1553632340
n×5 1942040425

Division

n÷y
n÷2 194204042.5
n÷3 129469361.66667
n÷3 97102021.25
n÷5 77681617

Exponentiation

ny
n2 150860840493367225
n3 5.8595570157519E+25
n4 2.2758993194365E+34
n5 8.8397769631514E+42

Nth Root

y√n
2√n 19708.071569791
3√n 729.61891975907
4√n 140.38543930832
5√n 52.222499246119

Divisors of 388408085

1, 5, 13, 65, 5975509, 29877545, 77681617, 388408085

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 -388408084
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 388408085 can be divided by 8 positive divisors. The sum of these divisors (counting 388408085) is 1, the average is 0.125.

Base conversion 388408085

Base System Value
2 Binary 10111001001101010001100010101
3 Ternary 1000001212011201122
4 Quaternary 113021222030111
5 Quinary 1243413024320
6 Senary 102312533325
8 Octal 2711521425
10 Decimal 388408085
12 Duodecimal aa0b1245
16 Hexadecimal 1726a315
20 Vigesimal 617b045
36 Base36 6f8xlh

Cryptographic Hash Functions

md5 57605e94b04288bb720d60057d969404
sha1 b513274102667f03532f5ba2c689f30afc318dfb
sha256 446d2d34830774c7c7f3635be423b8c5b40f1a65bb275fc474ca7c33ec221f11
sha512 8ea5d2c5d30cff85ede019d024e9cb09b01896ec2e671af32f3dc0185c21231afcb8be5b404f1201aba6ec586e12b3d8f2a1e578a22909c3300356efb17c9c5b
ripemd-160 ebb4e81e40bcace8e32caab076b759813932e5e6

388408085 as geometric shapes

Circle

Radius = n
Diameter 776816170
Circumference 2440439972.8618
Area 4.7394330820834E+17

Sphere

Radius = n
Volume 2.4544455031969E+26
Surface area 1.8957732328334E+18
Circumference 2440439972.8618

Square

Length = n
Perimeter 1553632340
Area 150860840493367225
Diagonal 549291981.54236

Cube

Length = n
Surface area 905165042960203350
Volume 5.8595570157519E+25
Space diagonal 672742537.29053

Equilateral Triangle

Length = n
Perimeter 1165224255
Area 6.5324660151764E+16
Altitude 336371268.64527

Triangular Pyramid

Length = n
Surface area 6.5324660151764E+16
Volume 6.9055541676457E+24
Height 183097327.18079