308221421 is an odd 9-digits composite number following 308221420
and preceding 308221422 . In scientific notation, it is written as 3.08221421 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 308172000 positive integers (up to 308221421) that are relatively prime to 308221421.
308221421 has 4 divisors, whose sum is 308270844
The reverse of 308221421 is 124122803
Previous prime number is 42101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
three hundred eight million two hundred twenty-one thousand four hundred twenty-one
Scientific notation
3.08221421 × 10^8
Engineering notation
3.08221421 × 10^6
Prime Factorization
42101 × 7321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
308221421
Product of the distinct prime numbers
The prime factorization of 308221421 is 42101 × 7321.
Since it has a total of 2 prime factors.
2 , 7 , 17 , 85 , 430 , 206 , 271 , 7632 , 55670 , 23630 , 799564 , 944977 , 7139248 , 2718258 , 62906306 , 26095630 , 491977193 , 536315001 , 8378888710 , 4844497948
n×2
616442842
n×3
924664263
n×4
1232885684
n×5
1541107105
n÷2
154110710.5
n÷3
102740473.66667
n÷3
77055355.25
n÷5
61644284.2
n2
95000444363259241
n3
2.9281171957275E+25
n4
9.0250844292167E+33
n5
2.7817243474182E+42
2 √n
17556.235957631
3 √n
675.49313465895
4 √n
132.49994700992
5 √n
49.862329429121
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
-308221420
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 308221421 can be divided by 4 positive divisors.
The sum of these divisors (counting 308221421) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010111110001010111101101
3
Ternary
210110222021022012
4
Quaternary
102113301113231
5
Quinary
1112401041141
6
Senary
50330131005
8
Octal
2227612755
10
Decimal
308221421
12
Duodecimal
87280a65
16
Hexadecimal
125f15ed
20
Vigesimal
4g67db1
36
Base36
53i965
md5
1d2b7b8bd344accd357698a0d4117fdc
sha1
e0839e91609d765e0cf3a6fefc7eb6de323dd3aa
sha256
c69be0882e232425d37ec8e1f3a9e3e9ea95b7fab8f421242e94986253d8abe8
sha512
abcedaae4e9b784e3aaba3833a47815c1a553bfda6427bd33e56d84edd544c771c8f8be56e5d7afe0d81c328b0fce0bbbb75a8cb09602f832ad337e9e4d8dd87
ripemd-160
00a15f26e07a69788a880948e9a3de03a315f7ea
Diameter
616442842
Circumference
1936612303.7852
Area
2.9845269809938E+17
Volume
1.226526862793E+26
Surface area
1.1938107923975E+18
Circumference
1936612303.7852
Perimeter
1232885684
Area
95000444363259241
Diagonal
435890913.79211
Surface area
570002666179555446
Volume
2.9281171957275E+25
Space diagonal
533855161.15308
Perimeter
924664263
Area
4.1136399094696E+16
Altitude
266927580.57654
Surface area
4.1136399094696E+16
Volume
3.4508192086798E+24
Height
145296971.26404