55665645 is an odd 8-digits composite number following 55665644
and preceding 55665646 . In scientific notation, it is written as 5.5665645 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 24192000 positive integers (up to 55665645) that are relatively prime to 55665645.
55665645 has 32 divisors, whose sum is 71285760
The reverse of 55665645 is 54656655
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-five million six hundred sixty-five thousand six hundred forty-five
Scientific notation
5.5665645 × 10^7
Engineering notation
5.5665645 × 10^6
Prime Factorization
15 × 7 × 181 × 29 × 101
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55665645
Product of the distinct prime numbers
The prime factorization of 55665645 is 15 × 7 × 181 × 29 × 101.
Since it has a total of 5 prime factors.
5 , 6 , 44 , 98 , 470 , 815 , 849 , 2755 , 29283 , 1176 , 939355 , 362875 , 2667953 , 8295657 , 70810397 , 66955248 , 330810916 , 905339919 , 5561549344 , 3076396561
n×2
111331290
n×3
166996935
n×4
222662580
n×5
278328225
n÷2
27832822.5
n÷3
18555215
n÷3
13916411.25
n÷5
11133129
n2
3098664033266025
n3
1.7248913205005E+23
n4
9.6017187910565E+30
n5
5.3448586961278E+38
2 √n
7460.9412945017
3 √n
381.82328979458
4 √n
86.37674047162
5 √n
35.409308786776
1 , 7 , 15 , 29 , 101 , 105 , 181 , 203 , 435 , 707 , 1267 , 1515 , 2715 , 2929 , 3045 , 5249 , 10605 , 18281 , 19005 , 20503 , 36743 , 43935 , 78735 , 127967 , 274215 , 307545 , 530149 , 551145 , 1919505 , 3711043 , 7952235 , 55665645
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
-55665644
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 55665645 can be divided by 32 positive divisors.
The sum of these divisors (counting 55665645) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010100010110001111101101
3
Ternary
10212202002220120
4
Quaternary
3110112033231
5
Quinary
103222300040
6
Senary
5305035153
8
Octal
324261755
10
Decimal
55665645
12
Duodecimal
16785ab9
16
Hexadecimal
35163ed
20
Vigesimal
h7i425
36
Base36
x53vx
md5
11d4f775908c4773882ab7bd28ce5616
sha1
9e0c195ba5e2a7a81f7e7d1562546afa8213938a
sha256
1ea89b358d25b142edd3bcf2def3cd9b68c6abe9500731dcac176be6570bb177
sha512
e44ccaf0500fdf8afcce1aead3cb364c1af1ed4621d216dd477affb14e6d5540300bce506c450dbbc7195ebc8bbad7c01b975cd26ff28b67bc254782c64e9546
ripemd-160
8353c08de256d8a5cf004aef0fc961c643d8d86a
Diameter
111331290
Circumference
349757562.77867
Area
9.7347401628515E+15
Volume
7.2252078676338E+23
Surface area
3.8938960651406E+16
Circumference
349757562.77867
Perimeter
222662580
Area
3098664033266025
Diagonal
78723110.117246
Surface area
18591984199596150
Volume
1.7248913205005E+23
Space diagonal
96415725.376092
Perimeter
166996935
Area
1.3417608853008E+15
Altitude
48207862.688046
Surface area
1.3417608853008E+15
Volume
2.0328039158929E+22
Height
26241036.705749