386291221 is an odd 9-digits composite number following 386291220
and preceding 386291222 . In scientific notation, it is written as 3.86291221 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 363568192 positive integers (up to 386291221) that are relatively prime to 386291221.
386291221 has 4 divisors, whose sum is 409014252
The reverse of 386291221 is 122192683
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-six million two hundred ninety-one thousand two hundred twenty-one
Scientific notation
3.86291221 × 10^8
Engineering notation
3.86291221 × 10^6
Prime Factorization
17 × 22723013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
386291221
Product of the distinct prime numbers
The prime factorization of 386291221 is 17 × 22723013.
Since it has a total of 2 prime factors.
9 , 10 , 42 , 53 , 518 , 198 , 180 , 3360 , 57172 , 1916 , 875170 , 980356 , 1003916 , 6773183 , 85457805 , 29373576 , 451565729 , 340793030 , 8624023487 , 6765903713
n×2
772582442
n×3
1158873663
n×4
1545164884
n×5
1931456105
n÷2
193145610.5
n÷3
128763740.33333
n÷3
96572805.25
n÷5
77258244.2
n2
149220907421670841
n3
5.7642726526645E+25
n4
2.2266879211747E+34
n5
8.6014999585652E+42
2 √n
19654.292686332
3 √n
728.29100502761
4 √n
140.1937683577
5 √n
52.16545114488
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-386291220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386291221 can be divided by 4 positive divisors.
The sum of these divisors (counting 386291221) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000001100101011000010101
3
Ternary
222220212121221021
4
Quaternary
113001211120111
5
Quinary
1242342304341
6
Senary
102155321141
8
Octal
2701453025
10
Decimal
386291221
12
Duodecimal
a94501b1
16
Hexadecimal
17065615
20
Vigesimal
60e6811
36
Base36
6dzk7p
md5
a67c509ee9170cfac94ea88fb3f59a98
sha1
f96f6b2b05578c2a2b51dc3bfe30b263c88ec335
sha256
14039f750eb33543f2d54e0977054984113c625d98209dabd4134a827b083ff7
sha512
334b15798f08dbfe34765096099a48530e4450bc83fec5785a4b9023b00ce393e836bd14a88dfc000a909c6ed1d8b827fb969b67469bacaa1b1e3310dde68138
ripemd-160
730368be9aff2e9b9e630c29c1650c080e427182
Diameter
772582442
Circumference
2427139324.0797
Area
4.6879130651792E+17
Volume
2.4145328825199E+26
Surface area
1.8751652260717E+18
Circumference
2427139324.0797
Perimeter
1545164884
Area
149220907421670841
Diagonal
546298283.76386
Surface area
895325444530025046
Volume
5.7642726526645E+25
Space diagonal
669076021.28982
Perimeter
1158873663
Area
6.4614548301466E+16
Altitude
334538010.64491
Surface area
6.4614548301466E+16
Volume
6.7932604688454E+24
Height
182099427.92129