3871421 is an odd 7-digits composite number following 3871420
and preceding 3871422 . In scientific notation, it is written as 3.871421 × 10^6.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 3567888 positive integers (up to 3871421) that are relatively prime to 3871421.
3871421 has 8 divisors, whose sum is 4186080
The reverse of 3871421 is 1241783
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
three million eight hundred seventy-one thousand four hundred twenty-one
Scientific notation
3.871421 × 10^6
Engineering notation
3.871421 × 10^6
Prime Factorization
19 × 37 × 5507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3871421
Product of the distinct prime numbers
The prime factorization of 3871421 is 19 × 37 × 5507.
Since it has a total of 3 prime factors.
4 , 10 , 75 , 9 , 16 , 428 , 5709 , 8862 , 55765 , 86780 , 584869 , 398475 , 1172994 , 5285370 , 21453214 , 90437721 , 209181743 , 841512874 , 9482294071 , 4711230431
n×2
7742842
n×3
11614263
n×4
15485684
n×5
19357105
n÷2
1935710.5
n÷3
1290473.6666667
n÷3
967855.25
n÷5
774284.2
n2
14987900559241
n3
5.8024472970957E+19
n4
2.246371631737E+26
n5
8.6966503089108E+32
2 √n
1967.5926915904
3 √n
157.02066072914
4 √n
44.357555067772
5 √n
20.776580943605
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
-3871420
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 3871421 can be divided by 8 positive divisors.
The sum of these divisors (counting 3871421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001001010111101
3
Ternary
21021200120222
4
Quaternary
32301022331
5
Quinary
1442341141
6
Senary
214551125
8
Octal
16611275
10
Decimal
3871421
12
Duodecimal
13684a5
16
Hexadecimal
3b12bd
20
Vigesimal
143ib1
36
Base36
2az7h
md5
c3ec85f395aa78cf8dea134edeeae540
sha1
b924a13a67342ea6944ed0f7f19d23362e3eaa40
sha256
e61c49d0e90afc972e832e656e08f25fd6434e1ec2f91548d4cd614318bae916
sha512
4eeaa13aa8b461491032b9260bc4eb92a27573241226ed8a68a1e7900943519e491f5491482223ea15f01e023f0e30ac93ed1675930876133fdc3ea837b522bf
ripemd-160
1e47c9a50a63a841aece89205cef577abb19a5ed
Diameter
7742842
Circumference
24324855.545107
Area
47085878289646
Volume
2.4305234401864E+20
Surface area
1.8834351315858E+14
Circumference
24324855.545107
Perimeter
15485684
Area
14987900559241
Diagonal
5475016.083856
Surface area
89927403355446
Volume
5.8024472970957E+19
Space diagonal
6705497.8694891
Perimeter
11614263
Area
6489951316848.8
Altitude
3352748.9347446
Surface area
6489951316848.8
Volume
6.8382497187566E+18
Height
1825005.3612853