55781636 is an even 8-digits composite number following 55781635
and preceding 55781637 . In scientific notation, it is written as 5.5781636 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 27508608 positive integers (up to 55781636) that are relatively prime to 55781636.
55781636 has 12 divisors, whose sum is 98955612
The reverse of 55781636 is 63618755
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million seven hundred eighty-one thousand six hundred thirty-six
Scientific notation
5.5781636 × 10^7
Engineering notation
5.5781636 × 10^6
Prime Factorization
2 × 2 × 73 × 191033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27890818
Product of the distinct prime numbers
The prime factorization of 55781636 is 2 × 2 × 73 × 191033.
Since it has a total of 4 prime factors.
1 , 8 , 77 , 22 , 664 , 147 , 3697 , 5390 , 15237 , 28532 , 933511 , 266539 , 201399 , 1475227 , 3122788 , 34602394 , 231565197 , 542499147 , 5801878236 , 2834038420
n×2
111563272
n×3
167344908
n×4
223126544
n×5
278908180
n÷2
27890818
n÷3
18593878.666667
n÷3
13945409
n÷5
11156327.2
n2
3111590914836496
n3
1.7356963179232E+23
n4
9.681998021293E+30
n5
5.4007768937649E+38
2 √n
7468.7104643305
3 √n
382.08830866826
4 √n
86.42170135059
5 √n
35.424053041183
1 , 2 , 4 , 73 , 146 , 292 , 191033 , 382066 , 764132 , 13945409 , 27890818 , 55781636
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
-55781635
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 55781636 can be divided by 12 positive divisors.
The sum of these divisors (counting 55781636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010100110010100100000100
3
Ternary
10212222000000112
4
Quaternary
3110302210010
5
Quinary
103240003021
6
Senary
5311332152
8
Octal
324624404
10
Decimal
55781636
12
Duodecimal
16821058
16
Hexadecimal
3532904
20
Vigesimal
h8ce1g
36
Base36
x7ldw
md5
d6fc028288f37f405143e7f733e4e272
sha1
5d85bf0cb9da3a8d10abff805f454803b46397b4
sha256
8ab1768c817ca87fed526b44136ac6350d505296c9339e794d773f62d253d7c8
sha512
47b16d30ad5e2334f085110b93b636245970af110153fd9634b055c5c5e4b2c5f5cfcefad81a0ca39a8eb5b6fb7227cee1337ffe28bb13fab29b5bea848e9ba0
ripemd-160
e41c3d9531140c63471e87493d311e09574de793
Diameter
111563272
Circumference
350486355.72564
Area
9.7753511590271E+15
Volume
7.2704677350004E+23
Surface area
3.9101404636108E+16
Circumference
350486355.72564
Perimeter
223126544
Area
3111590914836496
Diagonal
78887146.162559
Surface area
18669545489018976
Volume
1.7356963179232E+23
Space diagonal
96616627.681313
Perimeter
167344908
Area
1.3473583892166E+15
Altitude
48308313.840657
Surface area
1.3473583892166E+15
Volume
2.0455377274733E+22
Height
26295715.38752