3742821 is an odd 7-digits composite number following 3742820
and preceding 3742822 . In scientific notation, it is written as 3.742821 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 2456784 positive integers (up to 3742821) that are relatively prime to 3742821.
3742821 has 16 divisors, whose sum is 5630400
The reverse of 3742821 is 1282473
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
three million seven hundred forty-two thousand eight hundred twenty-one
Scientific notation
3.742821 × 10^6
Engineering notation
3.742821 × 10^6
Prime Factorization
3 × 9 × 67 × 2069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3742821
Product of the distinct prime numbers
The prime factorization of 3742821 is 3 × 9 × 67 × 2069.
Since it has a total of 4 prime factors.
2 , 2 , 90 , 87 , 159 , 112 , 8429 , 289 , 87874 , 3254 , 976622 , 658805 , 6807732 , 9682574 , 41660508 , 2846995 , 146995281 , 596093446 , 2423695567 , 8335402200
n×2
7485642
n×3
11228463
n×4
14971284
n×5
18714105
n÷2
1871410.5
n÷3
1247607
n÷3
935705.25
n÷5
748564.2
n2
14008709038041
n3
5.243209037047E+19
n4
1.9624392891249E+26
n5
7.3450589825618E+32
2 √n
1934.6371752864
3 √n
155.26242053304
4 √n
43.984510629156
5 √n
20.63667912637
1 , 3 , 9 , 27 , 67 , 201 , 603 , 1809 , 2069 , 6207 , 18621 , 55863 , 138623 , 415869 , 1247607 , 3742821
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3742820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3742821 can be divided by 16 positive divisors.
The sum of these divisors (counting 3742821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010001110001100101
3
Ternary
21001011012000
4
Quaternary
32101301211
5
Quinary
1424232241
6
Senary
212115513
8
Octal
16216145
10
Decimal
3742821
12
Duodecimal
1305b99
16
Hexadecimal
391c65
20
Vigesimal
137h11
36
Base36
287z9
md5
4bec364168bd92e51c64e3c908d74146
sha1
8e2cd2c51a7a7e22ff382696efd13067aec9ee1a
sha256
3d4bb165f8617feac4b92dac7f1cb7f1b37885bb942aa231fd088a645e64c6d0
sha512
b66387bbdaf61796602ab33535569729bf95a24bbb13e74137ff142db028bee50b4ec3735b55acc0d560bb62ba0a0226ee8956ca34fbec828ce210db2c500cc9
ripemd-160
5d67ae6286a9045fc2ecbb6841488a3897cd430d
Diameter
7485642
Circumference
23516837.914603
Area
44009657400187
Volume
2.196270265603E+20
Surface area
1.7603862960075E+14
Circumference
23516837.914603
Perimeter
14971284
Area
14008709038041
Diagonal
5293148.2197348
Surface area
84052254228246
Volume
5.243209037047E+19
Space diagonal
6482756.1356358
Perimeter
11228463
Area
6065948950584.1
Altitude
3241378.0678179
Surface area
6065948950584.1
Volume
6.1791811087908E+18
Height
1764382.7399116