321005144 is an even 9-digits composite number following 321005143
and preceding 321005145 . In scientific notation, it is written as 3.21005144 × 10^8.
The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors.
There are 160502568 positive integers (up to 321005144) that are relatively prime to 321005144.
321005144 has 8 divisors, whose sum is 601884660
The reverse of 321005144 is 441500123
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
three hundred twenty-one million five thousand one hundred forty-four
Scientific notation
3.21005144 × 10^8
Engineering notation
3.21005144 × 10^6
Prime Factorization
2 × 2 × 2 × 40125643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80251286
Product of the distinct prime numbers
The prime factorization of 321005144 is 2 × 2 × 2 × 40125643.
Since it has a total of 4 prime factors.
9 , 3 , 6 , 6 , 615 , 68 , 8463 , 7727 , 45974 , 42956 , 442277 , 324622 , 3546580 , 3863105 , 90005205 , 18886809 , 657740218 , 914578021 , 2856152804 , 4285991843
n×2
642010288
n×3
963015432
n×4
1284020576
n×5
1605025720
n÷2
160502572
n÷3
107001714.66667
n÷3
80251286
n÷5
64201028.8
n2
103044302474460736
n3
3.3077751154194E+25
n4
1.0618128272448E+34
n5
3.4084737951077E+42
2 √n
17916.616421635
3 √n
684.70578517044
4 √n
133.85296568113
5 √n
50.269249146401
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
-321005143
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 321005144 can be divided by 8 positive divisors.
The sum of these divisors (counting 321005144) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001000100010011001011000
3
Ternary
211101000202021102
4
Quaternary
103020202121120
5
Quinary
1124134131034
6
Senary
51504130532
8
Octal
2310423130
10
Decimal
321005144
12
Duodecimal
8b606a48
16
Hexadecimal
13222658
20
Vigesimal
5065ch4
36
Base36
5b495k
md5
4c142403774c55d5f806ddbf70bc1d1b
sha1
b9ffab4bea94e3f00234a0c76f22a71e51a573ec
sha256
72c1bb8c327fd08e1bbb5c6dafa59a3550a426a00304e54517ac860577abecd1
sha512
4a1722b48dd424de2bd2eb11d2a7e1ca6b8a1117ee56403a76daa7d1567639172c71647c96cbe4c8832fd4a8cba7f10a0d89cd97334f185aa4d52a43a853ee38
ripemd-160
7bc645a47cdb5d20013a4892642baa63cdd631f0
Diameter
642010288
Circumference
2016934804.3099
Area
3.2372322364805E+17
Volume
1.3855576003105E+26
Surface area
1.2948928945922E+18
Circumference
2016934804.3099
Perimeter
1284020576
Area
103044302474460736
Diagonal
453969828.23633
Surface area
618265814846764416
Volume
3.3077751154194E+25
Space diagonal
555997218.89896
Perimeter
963015432
Area
4.4619491829065E+16
Altitude
277998609.44948
Surface area
4.4619491829065E+16
Volume
3.8982503579219E+24
Height
151323276.07878