3811221 is an odd 7-digits composite number following 3811220
and preceding 3811222 . In scientific notation, it is written as 3.811221 × 10^6.
The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors.
There are 2540808 positive integers (up to 3811221) that are relatively prime to 3811221.
3811221 has 6 divisors, whose sum is 5505110
The reverse of 3811221 is 1221183
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
three million eight hundred eleven thousand two hundred twenty-one
Scientific notation
3.811221 × 10^6
Engineering notation
3.811221 × 10^6
Prime Factorization
3 × 3 × 423469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1270407
Product of the distinct prime numbers
The prime factorization of 3811221 is 3 × 3 × 423469.
Since it has a total of 3 prime factors.
8 , 1 , 74 , 42 , 278 , 897 , 8342 , 9652 , 38142 , 93513 , 459691 , 963194 , 3113598 , 5572747 , 7270653 , 73359675 , 998909069 , 8537771 , 4457734475 , 5666916695
n×2
7622442
n×3
11433663
n×4
15244884
n×5
19056105
n÷2
1905610.5
n÷3
1270407
n÷3
952805.25
n÷5
762244.2
n2
14525405510841
n3
5.5359530516433E+19
n4
2.1098740525437E+26
n5
8.0411962964097E+32
2 √n
1952.2348731646
3 √n
156.20252296209
4 √n
44.184102040945
5 √n
20.711560727816
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3811220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3811221 can be divided by 6 positive divisors.
The sum of these divisors (counting 3811221) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100010011110010101
3
Ternary
21011122000100
4
Quaternary
32202132111
5
Quinary
1433424341
6
Senary
213404313
8
Octal
16423625
10
Decimal
3811221
12
Duodecimal
1339699
16
Hexadecimal
3a2795
20
Vigesimal
13g811
36
Base36
29or9
md5
3730750105c80f9c8c8afd77235ee4be
sha1
867aeb3f6418828dd7ef682e636bc81691947322
sha256
5516acfc4f7bf738ac5944095a492c1c65b4f78bdb2d519c7a731a9c80826069
sha512
7dc6ce8a609ffffe3bd08087d81ac08b29080086fca97092929416b5cda614329258519e5e85572b98dae2660e81c0b6f7aa78cfa9eb75780cd15b5c9e854883
ripemd-160
09f0d0873cc7ec2605838b82b43946e86b5bee58
Diameter
7622442
Circumference
23946607.789614
Area
45632907243271
Volume
2.3188945916881E+20
Surface area
1.8253162897308E+14
Circumference
23946607.789614
Perimeter
15244884
Area
14525405510841
Diagonal
5389880.4274011
Surface area
87152433065046
Volume
5.5359530516433E+19
Space diagonal
6601228.4108735
Perimeter
11433663
Area
6289685086329.4
Altitude
3300614.2054367
Surface area
6289685086329.4
Volume
6.5241832385789E+18
Height
1796626.8091337