42220145 is an odd 8-digits composite number following 42220144
and preceding 42220146 . In scientific notation, it is written as 4.2220145 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 29874240 positive integers (up to 42220145) that are relatively prime to 42220145.
42220145 has 8 divisors, whose sum is 44151744
The reverse of 42220145 is 54102224
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty-two million two hundred twenty thousand one hundred forty-five
Scientific notation
4.2220145 × 10^7
Engineering notation
4.2220145 × 10^6
Prime Factorization
55 × 37 × 20747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42220145
Product of the distinct prime numbers
The prime factorization of 42220145 is 55 × 37 × 20747.
Since it has a total of 3 prime factors.
4 , 5 , 7 , 80 , 990 , 120 , 5181 , 3299 , 57920 , 48810 , 391283 , 768025 , 3930670 , 5799212 , 8089496 , 31033597 , 182508222 , 96459850 , 8416947494 , 8266089379
n×2
84440290
n×3
126660435
n×4
168880580
n×5
211100725
n÷2
21110072.5
n÷3
14073381.666667
n÷3
10555036.25
n÷5
8444029
n2
1782540643821025
n3
7.5259124450517E+22
n4
3.1774511468739E+30
n5
1.3415244815143E+38
2 √n
6497.7030556959
3 √n
348.20893176578
4 √n
80.608331180443
5 √n
33.504561942707
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
-42220144
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 42220145 can be divided by 8 positive divisors.
The sum of these divisors (counting 42220145) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001000011101001110001
3
Ternary
2221110000011002
4
Quaternary
2201003221301
5
Quinary
41302021040
6
Senary
4104531345
8
Octal
241035161
10
Decimal
42220145
12
Duodecimal
12180b55
16
Hexadecimal
2843a71
20
Vigesimal
d3ha75
36
Base36
p4x9t
md5
7dfa163702916b448740ebff22d3d6b3
sha1
10b37b1d5c4398f125f057a9f7c9320a0de189f0
sha256
3d6cd71a1a9aa433d9e0cf08e95a8794764eb428b7ebed837af72f537c693214
sha512
4d156c8b425e1893a25e2e733ad5669cefe7c4464eb0f7287dadc0a746f1c509d8d6fa98acbbc2dc982dcb6428fef537ca2af935d4abbdb5cd3fc1c80f8b70f2
ripemd-160
f0e6b537e14c7b51fe0055c6acfbe91b08263f01
Diameter
84440290
Circumference
265276994.73099
Area
5.6000165913534E+15
Volume
3.1524468331913E+23
Surface area
2.2400066365413E+16
Circumference
265276994.73099
Perimeter
168880580
Area
1782540643821025
Diagonal
59708301.664359
Surface area
10695243862926150
Volume
7.5259124450517E+22
Space diagonal
73127436.242925
Perimeter
126660435
Area
7.7186274041364E+14
Altitude
36563718.121463
Surface area
7.7186274041364E+14
Volume
8.8693728741871E+21
Height
19902767.221453