42211221 is an odd 8-digits composite number following 42211220
and preceding 42211222 . In scientific notation, it is written as 4.2211221 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 24447744 positive integers (up to 42211221) that are relatively prime to 42211221.
42211221 has 8 divisors, whose sum is 45840960
The reverse of 42211221 is 12211224
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
forty-two million two hundred eleven thousand two hundred twenty-one
Scientific notation
4.2211221 × 10^7
Engineering notation
4.2211221 × 10^6
Prime Factorization
39 × 17 × 63667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42211221
Product of the distinct prime numbers
The prime factorization of 42211221 is 39 × 17 × 63667.
Since it has a total of 3 prime factors.
2 , 10 , 35 , 44 , 43 , 980 , 4222 , 5897 , 42289 , 80399 , 225905 , 567405 , 7659331 , 532669 , 58460639 , 52170545 , 479118652 , 958024165 , 7649783106 , 6761904692
n×2
84422442
n×3
126633663
n×4
168844884
n×5
211056105
n÷2
21105610.5
n÷3
14070407
n÷3
10552805.25
n÷5
8442244.2
n2
1781787178310841
n3
7.5211412358645E+22
n4
3.1747655487929E+30
n5
1.3401073020328E+38
2 √n
6497.0163152019
3 √n
348.18439659448
4 √n
80.604071331428
5 √n
33.503145462526
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
-42211220
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 42211221 can be divided by 8 positive divisors.
The sum of these divisors (counting 42211221) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001000001011110010101
3
Ternary
2221102112220120
4
Quaternary
2201001132111
5
Quinary
41301224341
6
Senary
4104422153
8
Octal
241013625
10
Decimal
42211221
12
Duodecimal
12177959
16
Hexadecimal
2841795
20
Vigesimal
d3g811
36
Base36
p4qdx
md5
8274f546388be01835558dcbd032aec0
sha1
427a3012e5d18c6f159c1fc35b5c9bccf4f6a57f
sha256
3a8d991dff915f5aaba96dd07c5f577ac8a26ca9212a175a98a2b975d50d885d
sha512
ed7369b4fbcfc32e01088e58a8a60bb203e1a920ec2630582bbd2520de586ebf20e3f6f113e3d206e80c04a14703203b5c3772653b269e5d8f9f5316b7f8b0a9
ripemd-160
a4a12d348d4b895d5fcb4a3edf6117d1a717ff01
Diameter
84422442
Circumference
265220923.58531
Area
5.5976495096418E+15
Volume
3.1504482737604E+23
Surface area
2.2390598038567E+16
Circumference
265220923.58531
Perimeter
168844884
Area
1781787178310841
Diagonal
59695681.222528
Surface area
10690723069865046
Volume
7.5211412358645E+22
Space diagonal
73111979.421518
Perimeter
126633663
Area
7.7153648027729E+14
Altitude
36555989.710759
Surface area
7.7153648027729E+14
Volume
8.863749950236E+21
Height
19898560.407509