71784428 is an even 8-digits composite number following 71784427
and preceding 71784429 . In scientific notation, it is written as 7.1784428 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 35892212 positive integers (up to 71784428) that are relatively prime to 71784428.
71784428 has 6 divisors, whose sum is 125622756
The reverse of 71784428 is 82448717
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million seven hundred eighty-four thousand four hundred twenty-eight
Scientific notation
7.1784428 × 10^7
Engineering notation
7.1784428 × 10^6
Prime Factorization
2 × 2 × 17946107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
35892214
Product of the distinct prime numbers
The prime factorization of 71784428 is 2 × 2 × 17946107.
Since it has a total of 3 prime factors.
6 , 10 , 53 , 43 , 345 , 120 , 4787 , 8740 , 11800 , 75725 , 31721 , 635046 , 7992199 , 7017418 , 4587289 , 86694297 , 943156656 , 667725308 , 4318888856 , 6192755682
n×2
143568856
n×3
215353284
n×4
287137712
n×5
358922140
n÷2
35892214
n÷3
23928142.666667
n÷3
17946107
n÷5
14356885.6
n2
5153004103287184
n3
3.6990545203612E+23
n4
2.6553451288495E+31
n5
1.9061243121704E+39
2 √n
8472.5691499096
3 √n
415.60115711492
4 √n
92.046559685355
5 √n
37.25684275421
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71784427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71784428 can be divided by 6 positive divisors.
The sum of these divisors (counting 71784428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010001110101011111101100
3
Ternary
12000002000201112
4
Quaternary
10101311133230
5
Quinary
121334100203
6
Senary
11042331152
8
Octal
421653754
10
Decimal
71784428
12
Duodecimal
20059ab8
16
Hexadecimal
44757ec
20
Vigesimal
128d118
36
Base36
16ql7w
md5
f1f7b2dbfc9c251db3788802a5d2fb52
sha1
70f0e6cdb61fca31f270cad7d362c5e8c0bc8424
sha256
7bd80ac4ba5de2410f16b80a0bde8f9fc0aab99b59a51d8f066b43700280ddf3
sha512
5ba088b9fb408d72b539d8d6c8f2d79281cc6f89fe9bd3b7e8f860da2fa53b04039098f336ef54b9cf8fbb846480e9ea84dce89514fcf531592f5e3f91673385
ripemd-160
59804a0118749d53f9b9000a4db0bd26fc880c99
Diameter
143568856
Circumference
451034863.29389
Area
1.6188639834805E+16
Volume
1.549456334186E+24
Surface area
6.475455933922E+16
Circumference
451034863.29389
Perimeter
287137712
Area
5153004103287184
Diagonal
101518511.64479
Surface area
30918024619723104
Volume
3.6990545203612E+23
Space diagonal
124334276.48827
Perimeter
215353284
Area
2.2313162296261E+15
Altitude
62167138.244135
Surface area
2.2313162296261E+15
Volume
4.359377558877E+22
Height
33839503.881598