3221945 is an odd 7-digits composite number following 3221944
and preceding 3221946 . In scientific notation, it is written as 3.221945 × 10^6.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 2557360 positive integers (up to 3221945) that are relatively prime to 3221945.
3221945 has 8 divisors, whose sum is 3896640
The reverse of 3221945 is 5491223
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
three million two hundred twenty-one thousand nine hundred forty-five
Scientific notation
3.221945 × 10^6
Engineering notation
3.221945 × 10^6
Prime Factorization
5 × 131 × 4919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3221945
Product of the distinct prime numbers
The prime factorization of 3221945 is 5 × 131 × 4919.
Since it has a total of 3 prime factors.
6 , 4 , 69 , 80 , 186 , 568 , 5724 , 4210 , 55999 , 94342 , 955350 , 274379 , 8092971 , 6403718 , 27592127 , 62439103 , 564497998 , 776746576 , 8291426259 , 241736338
n×2
6443890
n×3
9665835
n×4
12887780
n×5
16109725
n÷2
1610972.5
n÷3
1073981.6666667
n÷3
805486.25
n÷5
644389
n2
10380929583025
n3
3.3446784165379E+19
n4
1.0776369900772E+26
n5
3.4720871119944E+32
2 √n
1794.9777157391
3 √n
147.69735145842
4 √n
42.367177339765
5 √n
20.027356310793
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
-3221944
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 3221945 can be divided by 8 positive divisors.
The sum of these divisors (counting 3221945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010010100110111001
3
Ternary
20001200200022
4
Quaternary
30102212321
5
Quinary
1311100240
6
Senary
153020225
8
Octal
14224671
10
Decimal
3221945
12
Duodecimal
10b4675
16
Hexadecimal
3129b9
20
Vigesimal
102eh5
36
Base36
1x22h
md5
3c12c8b993f5410c42138d2a2274ec07
sha1
2a4470af40559bf204e68254b0d66b0e21df3cdc
sha256
a123c60ca361f919b169476acbb8664a8cf7a07686f2509daaedbb3a0f4431cb
sha512
bcbb2fafe44200cfa8a659c85851fd6878378c45128c0f4fcc70d7c1c4daf9390f87d0b3ec487c8bc9f1d7e3f1acc790feb7b1f9506a248921a1ab32ec3f934a
ripemd-160
904b8b9f542e662764c25c06fbe34bd12b96a1c4
Diameter
6443890
Circumference
20244077.484541
Area
32612652115464
Volume
1.4010156189355E+20
Surface area
1.3045060846186E+14
Circumference
20244077.484541
Perimeter
12887780
Area
10380929583025
Diagonal
4556518.3162202
Surface area
62285577498150
Volume
3.3446784165379E+19
Space diagonal
5580572.4391925
Perimeter
9665835
Area
4495074366898.5
Altitude
2790286.2195963
Surface area
4495074366898.5
Volume
3.9417413153704E+18
Height
1518839.4387401