6645585416 is an even 10-digits composite number following 6645585415
and preceding 6645585417 . In scientific notation, it is written as 6.645585416 × 10^9.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 3322137280 positive integers (up to 6645585416) that are relatively prime to 6645585416.
6645585416 has 16 divisors, whose sum is 12462930540
The reverse of 6645585416 is 6145855466
Previous prime number is 5237
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
six billion six hundred forty-five million five hundred eighty-five thousand four hundred sixteen
Scientific notation
6.645585416 × 10^9
Engineering notation
6.645585416 × 10^9
Prime Factorization
2 × 2 × 2 × 5237 × 158621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1661396354
Product of the distinct prime numbers
The prime factorization of 6645585416 is 2 × 2 × 2 × 5237 × 158621.
Since it has a total of 5 prime factors.
1 , 1 , 46 , 91 , 549 , 540 , 6846 , 5094 , 37261 , 2615 , 1600 , 550341 , 6808917 , 6105113 , 56635794 , 42777189 , 324390744 , 186772226 , 9737905585 , 1771693731
n×2
13291170832
n×3
19936756248
n×4
26582341664
n×5
33227927080
n÷2
3322792708
n÷3
2215195138.6667
n÷3
1661396354
n÷5
1329117083.2
n2
4.4163805521352E+19
n3
2.9349434188776E+29
n4
1.9504417181278E+39
n5
1.2961827036748E+49
2 √n
81520.460106651
3 √n
1880.0861413676
4 √n
285.51788053754
5 √n
92.152399679406
1 , 2 , 4 , 8 , 5237 , 10474 , 20948 , 41896 , 158621 , 317242 , 634484 , 1268968 , 830698177 , 1661396354 , 3322792708 , 6645585416
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
-6645585415
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 6645585416 can be divided by 16 positive divisors.
The sum of these divisors (counting 6645585416) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100000110111001011000001000
3
Ternary
122011010211201101012
4
Quaternary
12030012321120020
5
Quinary
102102232213131
6
Senary
3015233543052
8
Octal
61406713010
10
Decimal
6645585416
12
Duodecimal
1355714a88
16
Hexadecimal
18c1b9608
20
Vigesimal
53gei3ag
36
Base36
31wlyiw
md5
f84e6fb409c21f7e521aec9b78ff7c3b
sha1
1a6e705660070b70cc98fea9f747d1c89d3881b4
sha256
33f48f72e62da1603158a71b0dbc484f1eaf18df7b51eb0def1e3d85a30afda8
sha512
10e2a49194e6a1f1c8a32a5102dda2ebc91e821553c76d8ae7a7db87f20d925dccf6e8a0b6aedcb9e862c7bbfbb1560ba0bb4e1eac7cfea16f1a2bb6e7e2112d
ripemd-160
bcab92d31b4c1a65edf0e60a9a06d93a9a03b845
Diameter
13291170832
Circumference
41755444643.418
Area
1.3874468698045E+20
Volume
1.2293862244597E+30
Surface area
5.5497874792179E+20
Circumference
41755444643.418
Perimeter
26582341664
Area
4.4163805521352E+19
Diagonal
9398277025.216
Surface area
2.6498283312811E+20
Volume
2.9349434188776E+29
Space diagonal
11510491586.551
Perimeter
19936756248
Area
1.9123488754643E+19
Altitude
5755245793.2754
Surface area
1.9123488754643E+19
Volume
3.4588639898119E+28
Height
3132759008.4053