388860520 (number)

388860520 is an even 9-digits composite number following 388860519 and preceding 388860521. In scientific notation, it is written as 3.88860520 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 155544192 positive integers (up to 388860520) that are relatively prime to 388860520.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred sixty thousand five hundred twenty

Notation

Scientific notation 3.88860520 × 10^8
Engineering notation 3.88860520 × 10^6

Prime Factorization of 388860520

Prime Factorization 2 × 2 × 2 × 5 × 9721513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97215130
Product of the distinct prime numbers

The prime factorization of 388860520 is 2 × 2 × 2 × 5 × 9721513. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 79, 70, 2, 125, 3789, 4124, 92448, 81990, 928536, 965254, 9300687, 6679181, 91542366, 62348925, 10807326, 397727195, 8197051669, 8314861129

Basic calculations (n = 388860520)

Multiplication

n×y
n×2 777721040
n×3 1166581560
n×4 1555442080
n×5 1944302600

Division

n÷y
n÷2 194430260
n÷3 129620173.33333
n÷3 97215130
n÷5 77772104

Exponentiation

ny
n2 151212504014670400
n3 5.8800572941647E+25
n4 2.2865221370387E+34
n5 8.8913818720037E+42

Nth Root

y√n
2√n 19719.546647933
3√n 729.90210734611
4√n 140.42630326236
5√n 52.234659799002

Divisors of 388860520

1, 2, 4, 5, 8, 10, 20, 40, 9721513, 19443026, 38886052, 48607565, 77772104, 97215130, 194430260, 388860520

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 -388860519
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 388860520 can be divided by 16 positive divisors. The sum of these divisors (counting 388860520) is 1, the average is 0.0625.

Base conversion 388860520

Base System Value
2 Binary 10111001011011000101001101000
3 Ternary 1000002201011100111
4 Quaternary 113023120221220
5 Quinary 1244022014040
6 Senary 102330344104
8 Octal 2713305150
10 Decimal 388860520
12 Duodecimal aa28b034
16 Hexadecimal 172d8a68
20 Vigesimal 61a7b60
36 Base36 6fimp4

Cryptographic Hash Functions

md5 9fdb2400253990ebfb615b0aaeae0a06
sha1 1b526af9685850787a37d20fefd7598d107fa6ad
sha256 f31a967c3094adbca6fd0684d436ba92343543cead242830ce2b035fabf8c102
sha512 6a9cb6ccd55385c5d18447cf85b5870d748a84d97195e0486b1b8eea8d0da0771519762e7ce4c2ec771c6317d61f957f21b34d78d577003b0cb2b32667b4354b
ripemd-160 4c35412470d9f814d277316639e821410e7cf0e6

388860520 as geometric shapes

Circle

Radius = n
Diameter 777721040
Circumference 2443282705.8062
Area 4.7504809174341E+17

Sphere

Radius = n
Volume 2.463032639738E+26
Surface area 1.9001923669736E+18
Circumference 2443282705.8062

Square

Length = n
Perimeter 1555442080
Area 151212504014670400
Diagonal 549931821.25545

Cube

Length = n
Surface area 907275024088022400
Volume 5.8800572941647E+25
Space diagonal 673526177.69765

Equilateral Triangle

Length = n
Perimeter 1166581560
Area 6.547693492328E+16
Altitude 336763088.84883

Triangular Pyramid

Length = n
Surface area 6.547693492328E+16
Volume 6.9297139774488E+24
Height 183310607.08515