386221639 (number)

386221639 is an odd 9-digits composite number following 386221638 and preceding 386221640. In scientific notation, it is written as 3.86221639 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 384605760 positive integers (up to 386221639) that are relatively prime to 386221639.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million two hundred twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 3.86221639 × 10^8
Engineering notation 3.86221639 × 10^6

Prime Factorization of 386221639

Prime Factorization 947 × 661 × 617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 386221639
Product of the distinct prime numbers

The prime factorization of 386221639 is 947 × 661 × 617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 386221639)

Multiplication

n×y
n×2 772443278
n×3 1158664917
n×4 1544886556
n×5 1931108195

Division

n÷y
n÷2 193110819.5
n÷3 128740546.33333
n÷3 96555409.75
n÷5 77244327.8

Exponentiation

ny
n2 149167154431846321
n3 5.7611582869634E+25
n4 2.2250839961294E+34
n5 8.5937558789778E+42

Nth Root

y√n
2√n 19652.522458962
3√n 728.2472737829
4√n 140.18745471319
5√n 52.163571714138

Divisors of 386221639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -386221638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386221639 can be divided by 8 positive divisors. The sum of these divisors (counting 386221639) is 1, the average is 0.125.

Base conversion 386221639

Base System Value
2 Binary 10111000001010100011001000111
3 Ternary 222220202002111011
4 Quaternary 113001110121013
5 Quinary 1242333043024
6 Senary 102154023051
8 Octal 2701243107
10 Decimal 386221639
12 Duodecimal a9417a87
16 Hexadecimal 17054647
20 Vigesimal 60dhe1j
36 Base36 6dy2iv

Cryptographic Hash Functions

md5 f66f72c5288ca1e01794d0f1840908ba
sha1 978c1e475d0ea3bd66e2c2641163bfe7e490372d
sha256 f0e146bd57d2cb32355e1257410a98bd6bf3f7feff5aa7bd92b34973d4241bd3
sha512 98ffe5134601d8a09cc4e9bfae2d1211bb96711c7f4c5a4ac634acba775bd82ac4bbe4ec6fc7ee0aa9d1ce4367904a1c782c62dad531402d0a12a8f857bad5fb
ripemd-160 1bc15af04e13e5a3d55702ad0905f6cb1cd74b33

386221639 as geometric shapes

Circle

Radius = n
Diameter 772443278
Circumference 2426702127.4796
Area 4.6862243651998E+17

Sphere

Radius = n
Volume 2.4132283400656E+26
Surface area 1.8744897460799E+18
Circumference 2426702127.4796

Square

Length = n
Perimeter 1544886556
Area 149167154431846321
Diagonal 546199879.95577

Cube

Length = n
Surface area 895002926591077926
Volume 5.7611582869634E+25
Space diagonal 668955501.73053

Equilateral Triangle

Length = n
Perimeter 1158664917
Area 6.4591272574108E+16
Altitude 334477750.86526

Triangular Pyramid

Length = n
Surface area 6.4591272574108E+16
Volume 6.7895901536681E+24
Height 182066626.65192