1444897639 is an odd 10-digits prime number following 1444897638
and preceding 1444897640 . In scientific notation, it is written as 1.444897639 × 10^9.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 1444897638 positive integers (up to 1444897639) that are relatively prime to 1444897639.
1444897639 has 2 divisors, whose sum is 1444897640
The reverse of 1444897639 is 9367984441
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion four hundred forty-four million eight hundred ninety-seven thousand six hundred thirty-nine
Scientific notation
1.444897639 × 10^9
Engineering notation
1.444897639 × 10^9
Prime Factorization
1444897639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1444897639
Product of the distinct prime numbers
The prime factorization of 1444897639 is 1444897639.
Since it has a total of 1 prime factors.
9 , 10 , 74 , 44 , 271 , 229 , 3517 , 4866 , 2772 , 86015 , 171682 , 907537 , 2682712 , 4735999 , 77158649 , 35896356 , 412193878 , 681749149 , 8150280456 , 6584767293
n×2
2889795278
n×3
4334692917
n×4
5779590556
n×5
7224488195
n÷2
722448819.5
n÷3
481632546.33333
n÷3
361224409.75
n÷5
288979527.8
n2
2087729187187774321
n3
3.016554973439E+27
n4
4.3586131590357E+36
n5
6.297749862805E+45
2 √n
38011.809204509
3 √n
1130.5220234041
4 √n
194.96617451371
5 √n
67.915267606913
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1444897640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
722448820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
38011.809217663
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999986158
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1444897639 can be divided by 2 positive divisors.
The sum of these divisors (counting 1444897639) is 1444897640, the average is 722448820.
Base
System
Value
2
Binary
1010110000111110110001101100111
3
Ternary
10201200211101221101
4
Quaternary
1112013312031213
5
Quinary
10424343211024
6
Senary
355213100531
8
Octal
12607661547
10
Decimal
1444897639
12
Duodecimal
343a87747
16
Hexadecimal
561f6367
20
Vigesimal
12bac41j
36
Base36
nw965j
md5
6291fd6009de7be41f5df4c8bf945acb
sha1
ec4662b2c709ae412bebe7d6306333a883020a97
sha256
d5cff14c60bd766f1664cfd209e3cae2edb791a4e5dd4d88ca83f6a0787f7bfe
sha512
fba4dca209e1869378b41c3789dc4fb6297859656810076ee551707eab2f22a42ec57c46e3e699e5e8452a5edf1a335386d5ea5aa98d3bf985b08b3256c6e3e4
ripemd-160
233eedc714896ad3a62956fbea428b2b9474c8cc
Diameter
2889795278
Circumference
9078559615.7433
Area
6.5587946771541E+18
Volume
1.2635715924941E+28
Surface area
2.6235178708616E+19
Circumference
9078559615.7433
Perimeter
5779590556
Area
2087729187187774321
Diagonal
2043393837.3147
Surface area
1.2526375123127E+19
Volume
3.016554973439E+27
Space diagonal
2502636122.4843
Perimeter
4334692917
Area
9.0401325616343E+17
Altitude
1251318061.2422
Surface area
9.0401325616343E+17
Volume
3.5550441292345E+26
Height
681131279.10489