1444218385 is an odd 10-digits composite number following 1444218384
and preceding 1444218386 . In scientific notation, it is written as 1.444218385 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1154849280 positive integers (up to 1444218385) that are relatively prime to 1444218385.
1444218385 has 8 divisors, whose sum is 1733850216
The reverse of 1444218385 is 5838124441
Previous prime number is 2237
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion four hundred forty-four million two hundred eighteen thousand three hundred eighty-five
Scientific notation
1.444218385 × 10^9
Engineering notation
1.444218385 × 10^9
Prime Factorization
5 × 2237 × 129121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1444218385
Product of the distinct prime numbers
The prime factorization of 1444218385 is 5 × 2237 × 129121.
Since it has a total of 3 prime factors.
5 , 6 , 59 , 31 , 298 , 222 , 9078 , 6567 , 13035 , 13726 , 502435 , 483869 , 8117680 , 3203989 , 30480602 , 90939709 , 545783303 , 363029663 , 824833281 , 9798214285
n×2
2888436770
n×3
4332655155
n×4
5776873540
n×5
7221091925
n÷2
722109192.5
n÷3
481406128.33333
n÷3
361054596.25
n÷5
288843677
n2
2085766743572008225
n3
3.0123026778883E+27
n4
4.350422908591E+36
n5
6.2829607471123E+45
2 √n
38002.873378207
3 √n
1130.344840848
4 √n
194.94325681646
5 √n
67.908880940745
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1444218384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1444218385 can be divided by 8 positive divisors.
The sum of these divisors (counting 1444218385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110000101010000011000010001
3
Ternary
10201122112220011211
4
Quaternary
1112011100120101
5
Quinary
10424204442020
6
Senary
355150340121
8
Octal
12605203021
10
Decimal
1444218385
12
Duodecimal
3437ba641
16
Hexadecimal
56150611
20
Vigesimal
12b675j5
36
Base36
nvum1d
md5
4df9ef1cfd7f56688d4f630c76431280
sha1
9880efffb1519aa10e457b1c4847af687fc7cdad
sha256
021f9975c24557eef5627fce3f92e704c50d30f3b3b70d716a80871768419fcc
sha512
ffc4191dd63022c063b50440c2f2dc81589bf26774bf853173bd526abdc09668a05973a788bae3692bd9f47be73bcef62ec1c33f3da0b88a2b5cd8d12c78e2a8
ripemd-160
f124d0e143a5358bb5e986d883875652898265bd
Diameter
2888436770
Circumference
9074291736.9906
Area
6.5526294787077E+18
Volume
1.261790395099E+28
Surface area
2.6210517914831E+19
Circumference
9074291736.9906
Perimeter
5776873540
Area
2085766743572008225
Diagonal
2042433227.0956
Surface area
1.2514600461432E+19
Volume
3.0123026778883E+27
Space diagonal
2501459620.0451
Perimeter
4332655155
Area
9.0316349315105E+17
Altitude
1250729810.0225
Surface area
9.0316349315105E+17
Volume
3.5500327508687E+26
Height
680811075.69852