388640375 (number)

388640375 is an odd 9-digits composite number following 388640374 and preceding 388640376. In scientific notation, it is written as 3.88640375 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 305636800 positive integers (up to 388640375) that are relatively prime to 388640375.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred forty thousand three hundred seventy-five

Notation

Scientific notation 3.88640375 × 10^8
Engineering notation 3.88640375 × 10^6

Prime Factorization of 388640375

Prime Factorization 25 × 5 × 59 × 52697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388640375
Product of the distinct prime numbers

The prime factorization of 388640375 is 25 × 5 × 59 × 52697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 47, 53, 81, 763, 7692, 7627, 70271, 22769, 175457, 279269, 6650287, 7889953, 53412159, 98043746, 964042960, 921863540, 1278435309, 1334050235

Basic calculations (n = 388640375)

Multiplication

n×y
n×2 777280750
n×3 1165921125
n×4 1554561500
n×5 1943201875

Division

n÷y
n÷2 194320187.5
n÷3 129546791.66667
n÷3 97160093.75
n÷5 77728075

Exponentiation

ny
n2 151041341080140625
n3 5.8700763437889E+25
n4 2.2813486715287E+34
n5 8.8662420320868E+42

Nth Root

y√n
2√n 19713.96395959
3√n 729.76434189779
4√n 140.40642421054
5√n 52.22874415394

Divisors of 388640375

1, 5, 25, 59, 125, 295, 1475, 7375, 52697, 263485, 1317425, 3109123, 6587125, 15545615, 77728075, 388640375

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 -388640374
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 388640375 can be divided by 16 positive divisors. The sum of these divisors (counting 388640375) is 1, the average is 0.0625.

Base conversion 388640375

Base System Value
2 Binary 10111001010100010111001110111
3 Ternary 1000002021222100222
4 Quaternary 113022202321313
5 Quinary 1243442443000
6 Senary 102321524555
8 Octal 2712427167
10 Decimal 388640375
12 Duodecimal aa1a375b
16 Hexadecimal 172a2e77
20 Vigesimal 61900if
36 Base36 6fdwtz

Cryptographic Hash Functions

md5 d49ecd706c7d4c5b59d87af223bcc28d
sha1 e32fde9cfab4b43ccef03d42c27370da560bd69e
sha256 2b880e341f10c89d271f356bca85760897c194e8ccdc68756679228142480bf3
sha512 f4b62bf8b98bd30c257a133b511656c728230ea014d1b38cfbd1fe2ca70ea30acede1812b919bf0d7d4314db0655f1aa268d23531e703e24961fb5d8495dbd3a
ripemd-160 f21242bdb060136059e97e90cead3d8c68ba34c1

388640375 as geometric shapes

Circle

Radius = n
Diameter 777280750
Circumference 2441899493.9768
Area 4.7451036752572E+17

Sphere

Radius = n
Volume 2.4588518290211E+26
Surface area 1.8980414701029E+18
Circumference 2441899493.9768

Square

Length = n
Perimeter 1554561500
Area 151041341080140625
Diagonal 549620489.21077

Cube

Length = n
Surface area 906248046480843750
Volume 5.8700763437889E+25
Space diagonal 673144875.37262

Equilateral Triangle

Length = n
Perimeter 1165921125
Area 6.5402819198536E+16
Altitude 336572437.68631

Triangular Pyramid

Length = n
Surface area 6.5402819198536E+16
Volume 6.9179513146264E+24
Height 183206829.73692