386991641 is an odd 9-digits prime number following 386991640
and preceding 386991642 . In scientific notation, it is written as 3.86991641 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 386991640 positive integers (up to 386991641) that are relatively prime to 386991641.
386991641 has 2 divisors, whose sum is 386991642
The reverse of 386991641 is 146199683
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-six million nine hundred ninety-one thousand six hundred forty-one
Scientific notation
3.86991641 × 10^8
Engineering notation
3.86991641 × 10^6
Prime Factorization
386991641
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
386991641
Product of the distinct prime numbers
The prime factorization of 386991641 is 386991641.
Since it has a total of 1 prime factors.
9 , 3 , 98 , 76 , 456 , 781 , 4940 , 4683 , 65009 , 17493 , 894340 , 366492 , 4835451 , 4395268 , 36787718 , 31140183 , 257969530 , 789087480 , 4831412199 , 5711593311
n×2
773983282
n×3
1160974923
n×4
1547966564
n×5
1934958205
n÷2
193495820.5
n÷3
128997213.66667
n÷3
96747910.25
n÷5
77398328.2
n2
149762530203872881
n3
5.7956847323909E+25
n4
2.2428815453066E+34
n5
8.6797640978681E+42
2 √n
19672.103115834
3 √n
728.73091629957
4 √n
140.25727473409
5 √n
52.184354631235
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
386991642
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
193495821
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19672.103141251
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948319
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386991641 can be divided by 2 positive divisors.
The sum of these divisors (counting 386991641) is 386991642, the average is 193495821.
Base
System
Value
2
Binary
10111000100010000011000011001
3
Ternary
222222012012201202
4
Quaternary
113010100120121
5
Quinary
1243032213031
6
Senary
102222323545
8
Octal
2704203031
10
Decimal
386991641
12
Duodecimal
a97295b5
16
Hexadecimal
17110619
20
Vigesimal
60idj21
36
Base36
6eeknt
md5
825d4f815867f0f46a84c64b0a6664ae
sha1
fa5e3a0b945739b26654b8e0bab6d3f4ef2fb73a
sha256
de9cb62c77337f6000b881916d57b1e21c03cd153b9e1c1a971e978c0559d6e3
sha512
46dd94248ee16c7e25fa8195be0545a999bd05ceae84341ebd6f504c1f88ed0d012763010ca996e84e6f290685c5f71eef7cace7de04029d8be9ff73ab9c595e
ripemd-160
1526ac3c8ff35eb0c30900925b02baed9b1b3e5d
Diameter
773983282
Circumference
2431540192.7325
Area
4.7049286467151E+17
Volume
2.4276907437069E+26
Surface area
1.881971458686E+18
Circumference
2431540192.7325
Perimeter
1547966564
Area
149762530203872881
Diagonal
547288827.22722
Surface area
898575181223237286
Volume
5.7956847323909E+25
Space diagonal
670289184.31646
Perimeter
1160974923
Area
6.4849077845794E+16
Altitude
335144592.15823
Surface area
6.4849077845794E+16
Volume
6.8302799598216E+24
Height
182429609.07574