42205738 is an even 8-digits composite number following 42205737
and preceding 42205739 . In scientific notation, it is written as 4.2205738 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 21102868 positive integers (up to 42205738) that are relatively prime to 42205738.
42205738 has 4 divisors, whose sum is 63308610
The reverse of 42205738 is 83750224
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million two hundred five thousand seven hundred thirty-eight
Scientific notation
4.2205738 × 10^7
Engineering notation
4.2205738 × 10^6
Prime Factorization
2 × 21102869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42205738
Product of the distinct prime numbers
The prime factorization of 42205738 is 2 × 21102869.
Since it has a total of 2 prime factors.
5 , 3 , 25 , 73 , 660 , 941 , 4771 , 7479 , 97399 , 5864 , 328403 , 854234 , 7368999 , 8699067 , 70306017 , 420478 , 726887200 , 128408857 , 8683611007 , 1097383561
n×2
84411476
n×3
126617214
n×4
168822952
n×5
211028690
n÷2
21102869
n÷3
14068579.333333
n÷3
10551434.5
n÷5
8441147.6
n2
1781324320124644
n3
7.5182107548209E+22
n4
3.1731163334675E+30
n5
1.3392371661385E+38
2 √n
6496.5943385746
3 √n
348.16932021062
4 √n
80.601453700133
5 √n
33.502275043299
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42205737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42205738 can be divided by 4 positive divisors.
The sum of these divisors (counting 42205738) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001000000001000101010
3
Ternary
2221102021101111
4
Quaternary
2201000020222
5
Quinary
41301040423
6
Senary
4104340534
8
Octal
241001052
10
Decimal
42205738
12
Duodecimal
1217474a
16
Hexadecimal
284022a
20
Vigesimal
d3fe6i
36
Base36
p4m5m
md5
c836f5b32611709de2c1d755aee1e39d
sha1
317c97cfb9f7e99c62ea1b944f8a09f96e10f032
sha256
e28ede7ce2f0b2ba5ef439b4a8b61783fb607f1bea4b7842ffcca9b858b903e7
sha512
eae00ebf58443937615dac7164c9b170da0c02fba0dca87def7d744cb8e24261bd8585936ecb1d89ffbd5cef357d8d25e0164c0084f764defd1c41498ecb39b6
ripemd-160
d453e33ab64206272ba06606cf2c03d2db8eceeb
Diameter
84411476
Circumference
265186472.88027
Area
5.5961953977644E+15
Volume
3.1492207567313E+23
Surface area
2.2384781591058E+16
Circumference
265186472.88027
Perimeter
168822952
Area
1781324320124644
Diagonal
59687927.089566
Surface area
10687945920747864
Volume
7.5182107548209E+22
Space diagonal
73102482.58694
Perimeter
126617214
Area
7.7133605680349E+14
Altitude
36551241.29347
Surface area
7.7133605680349E+14
Volume
8.8602963452058E+21
Height
19895975.696522