42644564 is an even 8-digits composite number following 42644563
and preceding 42644565 . In scientific notation, it is written as 4.2644564 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 21283800 positive integers (up to 42644564) that are relatively prime to 42644564.
42644564 has 12 divisors, whose sum is 74762688
The reverse of 42644564 is 46544624
Previous prime number is 571
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million six hundred forty-four thousand five hundred sixty-four
Scientific notation
4.2644564 × 10^7
Engineering notation
4.2644564 × 10^6
Prime Factorization
2 × 2 × 571 × 18671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21322282
Product of the distinct prime numbers
The prime factorization of 42644564 is 2 × 2 × 571 × 18671.
Since it has a total of 4 prime factors.
8 , 4 , 51 , 64 , 177 , 3 , 1777 , 633 , 33683 , 96912 , 487304 , 860960 , 6584845 , 6499141 , 29211672 , 24892382 , 541106050 , 96713622 , 9002387328 , 2894732650
n×2
85289128
n×3
127933692
n×4
170578256
n×5
213222820
n÷2
21322282
n÷3
14214854.666667
n÷3
10661141
n÷5
8528912.8
n2
1818558838750096
n3
7.7551648786844E+22
n4
3.3071562499961E+30
n5
1.4103223636096E+38
2 √n
6530.2805452752
3 √n
349.37183654169
4 √n
80.810151251407
5 √n
33.57165378475
1 , 2 , 4 , 571 , 1142 , 2284 , 18671 , 37342 , 74684 , 10661141 , 21322282 , 42644564
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42644563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42644564 can be divided by 12 positive divisors.
The sum of these divisors (counting 42644564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100010101011010001010100
3
Ternary
2222020120100022
4
Quaternary
2202223101110
5
Quinary
41404111224
6
Senary
4122004312
8
Octal
242532124
10
Decimal
42644564
12
Duodecimal
12346698
16
Hexadecimal
28ab454
20
Vigesimal
d6ab84
36
Base36
pe0r8
md5
8afc051e667c4df672286b5845f5779e
sha1
b60cac44648d61263e811060c2820172d4c8cc4a
sha256
4e766a4e7f0dc9bd68676ce4cbefe10c80da7468f353b4eea0284b5a50c568d3
sha512
605c153895f4197dafd5f3f9d11ef3b44efbe0bb5ac8580683ffb5aeee55ece8ab5ab96ecc704c8e22fd7f50077a704ee5a73ef03df46e18663a7814498d0715
ripemd-160
b5450e4a6e26c1839e5b4823f90516fc7a22c4d2
Diameter
85289128
Circumference
267943697.95588
Area
5.7131710879381E+15
Volume
3.2484758680337E+23
Surface area
2.2852684351752E+16
Circumference
267943697.95588
Perimeter
170578256
Area
1818558838750096
Diagonal
60308520.770287
Surface area
10911353032500576
Volume
7.7551648786844E+22
Space diagonal
73862551.514623
Perimeter
127933692
Area
7.8745907631716E+14
Altitude
36931275.757311
Surface area
7.8745907631716E+14
Volume
9.1395494582292E+21
Height
20102840.256762