388622420 (number)

388622420 is an even 9-digits composite number following 388622419 and preceding 388622421. In scientific notation, it is written as 3.88622420 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 154313216 positive integers (up to 388622420) that are relatively prime to 388622420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88622420 × 10^8
Engineering notation 3.88622420 × 10^6

Prime Factorization of 388622420

Prime Factorization 2 × 2 × 5 × 137 × 141833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194311210
Product of the distinct prime numbers

The prime factorization of 388622420 is 2 × 2 × 5 × 137 × 141833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 70, 73, 801, 513, 4338, 1317, 62800, 43144, 128811, 225769, 4481479, 6886817, 31628554, 93521843, 1707422, 611707430, 7307744906, 8142912895

Basic calculations (n = 388622420)

Multiplication

n×y
n×2 777244840
n×3 1165867260
n×4 1554489680
n×5 1943112100

Division

n÷y
n÷2 194311210
n÷3 129540806.66667
n÷3 97155605
n÷5 77724484

Exponentiation

ny
n2 151027385326656400
n3 5.8692627971918E+25
n4 2.2809271118606E+34
n5 8.8641941405489E+42

Nth Root

y√n
2√n 19713.508566463
3√n 729.75310346985
4√n 140.40480250498
5√n 52.228261556406

Divisors of 388622420

1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 141833, 283666, 567332, 709165, 1418330, 2836660, 19431121, 38862242, 77724484, 97155605, 194311210, 388622420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388622419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388622420 can be divided by 24 positive divisors. The sum of these divisors (counting 388622420) is 1, the average is 0.041666666666667.

Base conversion 388622420

Base System Value
2 Binary 10111001010011110100001010100
3 Ternary 1000002021001201222
4 Quaternary 113022132201110
5 Quinary 1243441404140
6 Senary 102321305512
8 Octal 2712364124
10 Decimal 388622420
12 Duodecimal aa195298
16 Hexadecimal 1729e854
20 Vigesimal 618hg10
36 Base36 6fdiz8

Cryptographic Hash Functions

md5 760421c380c906426e18044fd91d93f8
sha1 a7d59bc659c472ac873d8dfaa8c3b443e49a9dfb
sha256 d5b6eb5e68ec268e4746e2007b758c66ab1d9b503715b3492b33a0816f4c918e
sha512 788ca9512300b6cc48f810d6d90c6d33bd65c625fd9084510e327a7a7cf3334d4156ba6711de49a7725f966b06eb56491c0ef7d082235c7c2ab74c5ba31ce741
ripemd-160 3bedb7723334ed2bea329294748cb95ffd068570

388622420 as geometric shapes

Circle

Radius = n
Diameter 777244840
Circumference 2441786679.3846
Area 4.744665242331E+17

Sphere

Radius = n
Volume 2.4585110514194E+26
Surface area 1.8978660969324E+18
Circumference 2441786679.3846

Square

Length = n
Perimeter 1554489680
Area 151027385326656400
Diagonal 549595097.00625

Cube

Length = n
Surface area 906164311959938400
Volume 5.8692627971918E+25
Space diagonal 673113776.40037

Equilateral Triangle

Length = n
Perimeter 1165867260
Area 6.5396776180013E+16
Altitude 336556888.20019

Triangular Pyramid

Length = n
Surface area 6.5396776180013E+16
Volume 6.916992540767E+24
Height 183198365.66875