64742574 is an even 8-digits composite number following 64742573
and preceding 64742575 . In scientific notation, it is written as 6.4742574 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 19543680 positive integers (up to 64742574) that are relatively prime to 64742574.
64742574 has 32 divisors, whose sum is 142085664
The reverse of 64742574 is 47524746
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-four million seven hundred forty-two thousand five hundred seventy-four
Scientific notation
6.4742574 × 10^7
Engineering notation
6.4742574 × 10^6
Prime Factorization
2 × 3 × 53 × 13 × 15661
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64742574
Product of the distinct prime numbers
The prime factorization of 64742574 is 2 × 3 × 53 × 13 × 15661.
Since it has a total of 5 prime factors.
10 , 4 , 40 , 85 , 488 , 69 , 3772 , 1254 , 27844 , 49385 , 261997 , 582537 , 7061623 , 8079838 , 62819400 , 52143415 , 269926855 , 852814724 , 1045803022 , 3870587629
n×2
129485148
n×3
194227722
n×4
258970296
n×5
323712870
n÷2
32371287
n÷3
21580858
n÷3
16185643.5
n÷5
12948514.8
n2
4191600888145476
n3
2.7137503067922E+23
n4
1.7569518005502E+31
n5
1.1374958196155E+39
2 √n
8046.2770272965
3 √n
401.5410841905
4 √n
89.70104250953
5 √n
36.495388602217
1 , 2 , 3 , 6 , 13 , 26 , 39 , 53 , 78 , 106 , 159 , 318 , 689 , 1378 , 2067 , 4134 , 15661 , 31322 , 46983 , 93966 , 203593 , 407186 , 610779 , 830033 , 1221558 , 1660066 , 2490099 , 4980198 , 10790429 , 21580858 , 32371287 , 64742574
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64742573
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64742574 can be divided by 32 positive divisors.
The sum of these divisors (counting 64742574) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110111110010010101110
3
Ternary
11111211021010010
4
Quaternary
3312332102232
5
Quinary
113033230244
6
Senary
10231354050
8
Octal
366762256
10
Decimal
64742574
12
Duodecimal
19822926
16
Hexadecimal
3dbe4ae
20
Vigesimal
104cg8e
36
Base36
12jnou
md5
fe825237fb4da9958fecd0a836f8291a
sha1
91f4e1d658af9ecdda5d122c5a3783e42354896a
sha256
e83fd9839ae44747ac97344c144d529b2ac5d3eb54d5b2af28b7d7f6cf0a1626
sha512
0df10fd019b9db1afbbb7e1f548758f8d733822e22a2b7c6f3cf49f88e4cee1891f355098f60b303f179247c977bdcc95868bf8d8e7527e8b42bee1e58f097c7
ripemd-160
c85b99aa4bf087426bc8be343d853fb381098da6
Diameter
129485148
Circumference
406789589.70579
Area
1.3168302556978E+16
Volume
1.1367330703327E+24
Surface area
5.2673210227913E+16
Circumference
406789589.70579
Perimeter
258970296
Area
4191600888145476
Diagonal
91559826.213744
Surface area
25149605328872856
Volume
2.7137503067922E+23
Space diagonal
112137427.58079
Perimeter
194227722
Area
1.8150164258297E+15
Altitude
56068713.790394
Surface area
1.8150164258297E+15
Volume
3.1981854072998E+22
Height
30519942.071248