42449969 is an odd 8-digits composite number following 42449968
and preceding 42449970 . In scientific notation, it is written as 4.2449969 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 39274816 positive integers (up to 42449969) that are relatively prime to 42449969.
42449969 has 8 divisors, whose sum is 45709920
The reverse of 42449969 is 96994424
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million four hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
4.2449969 × 10^7
Engineering notation
4.2449969 × 10^6
Prime Factorization
59 × 17 × 42323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42449969
Product of the distinct prime numbers
The prime factorization of 42449969 is 59 × 17 × 42323.
Since it has a total of 3 prime factors.
4 , 1 , 6 , 69 , 673 , 951 , 2762 , 3770 , 10741 , 29090 , 701396 , 48152 , 9273616 , 6690825 , 86347494 , 72440305 , 54909745 , 888987207 , 3955536838 , 7003874
n×2
84899938
n×3
127349907
n×4
169799876
n×5
212249845
n÷2
21224984.5
n÷3
14149989.666667
n÷3
10612492.25
n÷5
8489993.8
n2
1801999868100961
n3
7.649483853889E+22
n4
3.2472035246359E+30
n5
1.3784368895748E+38
2 √n
6515.3640727131
3 √n
348.83961015688
4 √n
80.717805177749
5 √n
33.540958979161
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
-42449968
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 42449969 can be divided by 8 positive divisors.
The sum of these divisors (counting 42449969) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001111011110000110001
3
Ternary
2221212200102002
4
Quaternary
2201323300301
5
Quinary
41331344334
6
Senary
4113503345
8
Octal
241736061
10
Decimal
42449969
12
Duodecimal
12271b55
16
Hexadecimal
287bc31
20
Vigesimal
d564i9
36
Base36
p9ult
md5
2a7f62063b4c00bd58608ef1d1026483
sha1
17934a1291ff2564d8c63ddd5bfe6c22cf9ade7c
sha256
4b4c18d150318427171e91fa4d92da6a2a719430b94b11fbea059c3553e8e2f9
sha512
e8bd0e37d606ba4ccf52a2a4c950b3058fe5848a5357b9bd9da577b977c1a90e446029a4fb9e56e995600b9326b0c2b6fa033ccf200092a363f93db36e72d1fd
ripemd-160
ed1600bef3061007c996af7de051dc6a4139d931
Diameter
84899938
Circumference
266721021.51103
Area
5.6611495473958E+15
Volume
3.2042083038842E+23
Surface area
2.2644598189583E+16
Circumference
266721021.51103
Perimeter
169799876
Area
1801999868100961
Diagonal
60033321.882117
Surface area
10811999208605766
Volume
7.649483853889E+22
Space diagonal
73525503.087724
Perimeter
127349907
Area
7.8028883169582E+14
Altitude
36762751.543862
Surface area
7.8028883169582E+14
Volume
9.0150031761032E+21
Height
20011107.294039