388634284 (number)

388634284 is an even 9-digits composite number following 388634283 and preceding 388634285. In scientific notation, it is written as 3.88634284 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 184089888 positive integers (up to 388634284) that are relatively prime to 388634284.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-four thousand two hundred eighty-four

Notation

Scientific notation 3.88634284 × 10^8
Engineering notation 3.88634284 × 10^6

Prime Factorization of 388634284

Prime Factorization 2 × 2 × 19 × 5113609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194317142
Product of the distinct prime numbers

The prime factorization of 388634284 is 2 × 2 × 19 × 5113609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 4, 15, 452, 881, 8353, 6375, 75994, 57229, 609983, 623518, 6780717, 2459759, 49559898, 50795948, 167798624, 765010274, 8351479012, 4973831823

Basic calculations (n = 388634284)

Multiplication

n×y
n×2 777268568
n×3 1165902852
n×4 1554537136
n×5 1943171420

Division

n÷y
n÷2 194317142
n÷3 129544761.33333
n÷3 97158571
n÷5 77726856.8

Exponentiation

ny
n2 151036606700192656
n3 5.8698003502719E+25
n4 2.2812056563509E+34
n5 8.8655472691267E+42

Nth Root

y√n
2√n 19713.809474579
3√n 729.76052944622
4√n 140.40587407434
5√n 52.228580441008

Divisors of 388634284

1, 2, 4, 19, 38, 76, 5113609, 10227218, 20454436, 97158571, 194317142, 388634284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388634283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388634284 can be divided by 12 positive divisors. The sum of these divisors (counting 388634284) is 1, the average is 0.083333333333333.

Base conversion 388634284

Base System Value
2 Binary 10111001010100001011010101100
3 Ternary 1000002021200000101
4 Quaternary 113022201122230
5 Quinary 1243442244114
6 Senary 102321440444
8 Octal 2712413254
10 Decimal 388634284
12 Duodecimal aa1a0124
16 Hexadecimal 172a16ac
20 Vigesimal 618j5e4
36 Base36 6fds4s

Cryptographic Hash Functions

md5 00e1d0fe06b6da9690458d1737f0cd98
sha1 9c050e7d36944ffbaa9a98bae6e5073c6f97d3b5
sha256 c2b7ad6fec9da47945c3b88274e36eb4518646b4c010503496e4c54f9435fcb7
sha512 4d2cf6634d067b8ea6ee0673a3264feb3fa69e8fa6f9eca88936467f9020b83a46ef097d3ae7d6a7f9feaea6a93adfa2637aa2d125328bc0a8d4d7d05164a342
ripemd-160 0c621f18a8fd0c4ad6310ae94b85714883499dcc

388634284 as geometric shapes

Circle

Radius = n
Diameter 777268568
Circumference 2441861223.0951
Area 4.7449549403246E+17

Sphere

Radius = n
Volume 2.4587362211271E+26
Surface area 1.8979819761298E+18
Circumference 2441861223.0951

Square

Length = n
Perimeter 1554537136
Area 151036606700192656
Diagonal 549611875.23596

Cube

Length = n
Surface area 906219640201155936
Volume 5.8698003502719E+25
Space diagonal 673134325.45115

Equilateral Triangle

Length = n
Perimeter 1165902852
Area 6.5400769151883E+16
Altitude 336567162.72558

Triangular Pyramid

Length = n
Surface area 6.5400769151883E+16
Volume 6.9176260531474E+24
Height 183203958.41199