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.
386221639 has 8 divisors, whose sum is 387841968
The reverse of 386221639 is 936122683
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-six million two hundred twenty-one thousand six hundred thirty-nine
Scientific notation
3.86221639 × 10^8
Engineering notation
3.86221639 × 10^6
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.
4 , 1 , 87 , 72 , 916 , 592 , 56 , 8308 , 36262 , 72310 , 220893 , 88782 , 3935907 , 1302620 , 44088273 , 51851913 , 3672654 , 676685519 , 8656108927 , 3846939972
n×2
772443278
n×3
1158664917
n×4
1544886556
n×5
1931108195
n÷2
193110819.5
n÷3
128740546.33333
n÷3
96555409.75
n÷5
77244327.8
n2
149167154431846321
n3
5.7611582869634E+25
n4
2.2250839961294E+34
n5
8.5937558789778E+42
2 √n
19652.522458962
3 √n
728.2472737829
4 √n
140.18745471319
5 √n
52.163571714138
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
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
md5
f66f72c5288ca1e01794d0f1840908ba
sha1
978c1e475d0ea3bd66e2c2641163bfe7e490372d
sha256
f0e146bd57d2cb32355e1257410a98bd6bf3f7feff5aa7bd92b34973d4241bd3
sha512
98ffe5134601d8a09cc4e9bfae2d1211bb96711c7f4c5a4ac634acba775bd82ac4bbe4ec6fc7ee0aa9d1ce4367904a1c782c62dad531402d0a12a8f857bad5fb
ripemd-160
1bc15af04e13e5a3d55702ad0905f6cb1cd74b33
Diameter
772443278
Circumference
2426702127.4796
Area
4.6862243651998E+17
Volume
2.4132283400656E+26
Surface area
1.8744897460799E+18
Circumference
2426702127.4796
Perimeter
1544886556
Area
149167154431846321
Diagonal
546199879.95577
Surface area
895002926591077926
Volume
5.7611582869634E+25
Space diagonal
668955501.73053
Perimeter
1158664917
Area
6.4591272574108E+16
Altitude
334477750.86526
Surface area
6.4591272574108E+16
Volume
6.7895901536681E+24
Height
182066626.65192