42056545 is an odd 8-digits composite number following 42056544
and preceding 42056546 . In scientific notation, it is written as 4.2056545 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 33473664 positive integers (up to 42056545) that are relatively prime to 42056545.
42056545 has 8 divisors, whose sum is 50725224
The reverse of 42056545 is 54565024
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million fifty-six thousand five hundred forty-five
Scientific notation
4.2056545 × 10^7
Engineering notation
4.2056545 × 10^6
Prime Factorization
5 × 197 × 42697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42056545
Product of the distinct prime numbers
The prime factorization of 42056545 is 5 × 197 × 42697.
Since it has a total of 3 prime factors.
3 , 5 , 19 , 26 , 509 , 989 , 1486 , 6751 , 66731 , 62951 , 706736 , 642618 , 2959979 , 1303678 , 7265341 , 87570270 , 375115051 , 555941694 , 2082472611 , 8997432114
n×2
84113090
n×3
126169635
n×4
168226180
n×5
210282725
n÷2
21028272.5
n÷3
14018848.333333
n÷3
10514136.25
n÷5
8411309
n2
1768752977337025
n3
7.4387639185259E+22
n4
3.1284870948386E+30
n5
1.31573358286E+38
2 √n
6485.1017725245
3 √n
347.75858812831
4 √n
80.530129594609
5 √n
33.47855605349
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
-42056544
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 42056545 can be divided by 8 positive divisors.
The sum of these divisors (counting 42056545) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000011011101101100001
3
Ternary
2221010200201211
4
Quaternary
2200123231201
5
Quinary
41231302140
6
Senary
4101230121
8
Octal
240335541
10
Decimal
42056545
12
Duodecimal
12102341
16
Hexadecimal
281bb61
20
Vigesimal
d2h175
36
Base36
p1f1d
md5
84f36207452d85673a43b1982e0fa89c
sha1
d13164555cf7e0ac7ead0b7df804dc5e28f12276
sha256
249f82e15c45deca9715df28f705a877ddc6004dddd7e0c235e66dc61851a580
sha512
032cc7f0cfbd66ce1d20f6f6c68c84fd40116014118765c4fbcbcc7684f45fea7f4432338225fe08241cfa7e6ef396431db9045a507b0e2ed02425a85fb1b68b
ripemd-160
17f7aabdbaa5dbdea411ff166a0b0ceab754e210
Diameter
84113090
Circumference
264249065.61474
Area
5.5567013596171E+15
Volume
3.115942143764E+23
Surface area
2.2226805438468E+16
Circumference
264249065.61474
Perimeter
168226180
Area
1768752977337025
Diagonal
59476936.325554
Surface area
10612517864022150
Volume
7.4387639185259E+22
Space diagonal
72844072.730807
Perimeter
126169635
Area
7.6589250569661E+14
Altitude
36422036.365403
Surface area
7.6589250569661E+14
Volume
8.7666673507257E+21
Height
19825645.441851