55661749 is an odd 8-digits composite number following 55661748
and preceding 55661750 . In scientific notation, it is written as 5.5661749 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 46503360 positive integers (up to 55661749) that are relatively prime to 55661749.
55661749 has 16 divisors, whose sum is 65681280
The reverse of 55661749 is 94716655
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-five million six hundred sixty-one thousand seven hundred forty-nine
Scientific notation
5.5661749 × 10^7
Engineering notation
5.5661749 × 10^6
Prime Factorization
13 × 11 × 269 × 1447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55661749
Product of the distinct prime numbers
The prime factorization of 55661749 is 13 × 11 × 269 × 1447.
Since it has a total of 4 prime factors.
3 , 9 , 7 , 90 , 559 , 385 , 9351 , 4050 , 56220 , 9041 , 25496 , 821350 , 4082887 , 1220796 , 79457552 , 63110415 , 984782034 , 578970935 , 2770150075 , 4478907586
n×2
111323498
n×3
166985247
n×4
222646996
n×5
278308745
n÷2
27830874.5
n÷3
18553916.333333
n÷3
13915437.25
n÷5
11132349.8
n2
3098230301739001
n3
1.7245291739959E+23
n4
9.5990310026137E+30
n5
5.342988543107E+38
2 √n
7460.6801968721
3 √n
381.81438173741
4 √n
86.375229069868
5 √n
35.408813118292
1 , 11 , 13 , 143 , 269 , 1447 , 2959 , 3497 , 15917 , 18811 , 38467 , 206921 , 389243 , 4281673 , 5060159 , 55661749
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55661748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55661749 can be divided by 16 positive divisors.
The sum of these divisors (counting 55661749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010100010101010010110101
3
Ternary
10212201220120021
4
Quaternary
3110111102311
5
Quinary
103222133444
6
Senary
5305005141
8
Octal
324252265
10
Decimal
55661749
12
Duodecimal
167837b1
16
Hexadecimal
35154b5
20
Vigesimal
h7he79
36
Base36
x50vp
md5
3662ef994bcb1feb54c0aa85d0c24a8d
sha1
4b05c4079cd549ffe003679f7d023e80b48c743a
sha256
2c0d72d1cc807c1d754da346fdd5b3c26134f222b5f3acf1e614297a3e733067
sha512
00992e18cb502af67e1cd5006e2a1245002904e08faa965eb9d8bc77f028c17eb4d1ada8ed5c28ccfc101d2c1f6ddecc291aa328b3bcf51ca14c424a15e097e1
ripemd-160
575ea0dd8620ddd94770a78fc82a6b8055a56d1b
Diameter
111323498
Circumference
349733083.48872
Area
9.7333775550725E+15
Volume
7.2236909119024E+23
Surface area
3.893351022029E+16
Circumference
349733083.48872
Perimeter
222646996
Area
3098230301739001
Diagonal
78717600.341207
Surface area
18589381810434006
Volume
1.7245291739959E+23
Space diagonal
96408977.306146
Perimeter
166985247
Area
1.3415730740404E+15
Altitude
48204488.653073
Surface area
1.3415730740404E+15
Volume
2.0323771221442E+22
Height
26239200.113736