388660240 (number)

388660240 is an even 9-digits composite number following 388660239 and preceding 388660241. In scientific notation, it is written as 3.88660240 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 155464064 positive integers (up to 388660240) that are relatively prime to 388660240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88660240 × 10^8
Engineering notation 3.88660240 × 10^6

Prime Factorization of 388660240

Prime Factorization 2 × 2 × 2 × 2 × 5 × 4858253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48582530
Product of the distinct prime numbers

The prime factorization of 388660240 is 2 × 2 × 2 × 2 × 5 × 4858253. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 76, 95, 554, 326, 641, 3983, 38299, 11683, 980329, 352837, 5392403, 4605494, 21010937, 83198556, 857632366, 794348435, 2327279091, 3685944203

Basic calculations (n = 388660240)

Multiplication

n×y
n×2 777320480
n×3 1165980720
n×4 1554640960
n×5 1943301200

Division

n÷y
n÷2 194330120
n÷3 129553413.33333
n÷3 97165060
n÷5 77732048

Exponentiation

ny
n2 151056782156857600
n3 5.8709765206712E+25
n4 2.2818151435584E+34
n5 8.8685082133106E+42

Nth Root

y√n
2√n 19714.467783838
3√n 729.77677543326
4√n 140.40821836288
5√n 52.229278067993

Divisors of 388660240

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4858253, 9716506, 19433012, 24291265, 38866024, 48582530, 77732048, 97165060, 194330120, 388660240

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388660239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388660240 can be divided by 20 positive divisors. The sum of these divisors (counting 388660240) is 1, the average is 0.05.

Base conversion 388660240

Base System Value
2 Binary 10111001010100111110000010000
3 Ternary 1000002022222121201
4 Quaternary 113022213300100
5 Quinary 1243444111430
6 Senary 102322200544
8 Octal 2712476020
10 Decimal 388660240
12 Duodecimal aa1b3154
16 Hexadecimal 172a7c10
20 Vigesimal 6192ac0
36 Base36 6fec5s

Cryptographic Hash Functions

md5 7c012a9ff5c44cac57bd98195db51743
sha1 04f55e73e740d36c1a5135824ac1ccc211750c10
sha256 b1b8fba56ffe73247d6207826f52755e36efdc149e277b798e9c0ed8fdbf7121
sha512 4bf42282bad1b6c2d2c935d21c8b4254a73a7aa208e142fcf900c722f1bda5356b93ad2c4485ebe557af1b56fe4d427bd1959d9c49260d963610205b9166685d
ripemd-160 8a757046c6980e0dedf782fcce3dedad3a39fd71

388660240 as geometric shapes

Circle

Radius = n
Diameter 777320480
Circumference 2442024309.4529
Area 4.745588770989E+17

Sphere

Radius = n
Volume 2.4592288942318E+26
Surface area 1.8982355083956E+18
Circumference 2442024309.4529

Square

Length = n
Perimeter 1554640960
Area 151056782156857600
Diagonal 549648582.56318

Cube

Length = n
Surface area 906340692941145600
Volume 5.8709765206712E+25
Space diagonal 673179282.56191

Equilateral Triangle

Length = n
Perimeter 1165980720
Area 6.5409505380885E+16
Altitude 336589641.28096

Triangular Pyramid

Length = n
Surface area 6.5409505380885E+16
Volume 6.919012183256E+24
Height 183216194.18773