1244331389 is an odd 10-digits composite number following 1244331388
and preceding 1244331390 . In scientific notation, it is written as 1.244331389 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1066056480 positive integers (up to 1244331389) that are relatively prime to 1244331389.
1244331389 has 8 divisors, whose sum is 1422777408
The reverse of 1244331389 is 9831334421
Previous prime number is 2131
Is Prime? no Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion two hundred forty-four million three hundred thirty-one thousand three hundred eighty-nine
Scientific notation
1.244331389 × 10^9
Engineering notation
1.244331389 × 10^9
Prime Factorization
7 × 2131 × 83417
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1244331389 Product of the distinct prime numbers
The prime factorization of 1244331389 is 7 × 2131 × 83417.
Since it has a total of 3 prime factors.
4 , 7 , 23 , 20 , 558 , 494 , 6712 , 2684 , 6936 , 78941 , 800105 , 318464 , 2562659 , 424478 , 83735357 , 4944670 , 414820582 , 964277927 , 3430506358 , 13535362
n×2
2488662778
n×3
3732994167
n×4
4977325556
n×5
6221656945
n÷2
622165694.5
n÷3
414777129.66667
n÷3
311082847.25
n÷5
248866277.8
n2
1548360605650669321
n3
1.9266737031022E+27
n4
2.3974205651309E+36
n5
2.9831856618265E+45
2 √n35275.081700827
3 √n1075.5865237039
4 √n187.81661721165
5 √n65.91544848204
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
-1244331388 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 1244331389 can be divided by 8 positive divisors.
The sum of these divisors (counting 1244331389) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010001010101111110101111101
3
Ternary
10012201102120202202
4
Quaternary
1022022233311331
5
Quinary
10022022101024
6
Senary
323250201245
8
Octal
11212576575
10
Decimal
1244331389
12
Duodecimal
2a8883225
16
Hexadecimal
4a2afd7d
20
Vigesimal
j8h1899
36
Base36
kkuc8t
md5
36d1355ef6b7b65961fe2153680cb6c9
sha1
4f4ee37e86932a0e058fb5788cbf1d8c7b652b45
sha256
8265cbe54dcdeeec78b4fda63f8ebb9f4956dde372030f56ea6a71d3b3b5d087
sha512
58df9faf92e2b28e9b2ad8a9af6f716fcf808c1a803d9482462fe7c69593e4eb2d55d42fd45a7fadedef2d0a0ecb8fca0f4d83c7594086c62012d215295ff03f
ripemd-160
81c43ab498b85771a9eacff599db9e7213c23c4f
Diameter
2488662778
Circumference
7818364700.6272
Area
4.86431830382E+18
Volume
8.0704319353739E+27
Surface area
1.945727321528E+19
Circumference
7818364700.6272
Perimeter
4977325556
Area
1548360605650669321
Diagonal
1759750326.4104
Surface area
9.290163633904E+18
Volume
1.9266737031022E+27
Space diagonal
2155245187.2008
Perimeter
3732994167
Area
6.7045980935627E+17
Altitude
1077622593.6004
Surface area
6.7045980935627E+17
Volume
2.2706067343289E+26
Height
586583442.13678