1244331387 is an odd 10-digits composite number following 1244331386
and preceding 1244331388 . In scientific notation, it is written as 1.244331387 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 765742320 positive integers (up to 1244331387) that are relatively prime to 1244331387.
1244331387 has 12 divisors, whose sum is 1935626784
The reverse of 1244331387 is 7831334421
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion two hundred forty-four million three hundred thirty-one thousand three hundred eighty-seven
Scientific notation
1.244331387 × 10^9
Engineering notation
1.244331387 × 10^9
Prime Factorization
3 × 13 × 3 × 10635311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
414777129
Product of the distinct prime numbers
The prime factorization of 1244331387 is 3 × 13 × 3 × 10635311.
Since it has a total of 4 prime factors.
6 , 2 , 24 , 84 , 27 , 131 , 5743 , 8908 , 73852 , 2487 , 199808 , 659677 , 3150539 , 3069156 , 30511953 , 83036004 , 223292062 , 967412711 , 3139555487 , 3543848119
n×2
2488662774
n×3
3732994161
n×4
4977325548
n×5
6221656935
n÷2
622165693.5
n÷3
414777129
n÷3
311082846.75
n÷5
248866277.4
n2
1548360600673343769
n3
1.926673693812E+27
n4
2.3974205497175E+36
n5
2.9831856378523E+45
2 √n
35275.081672478
3 √n
1075.5865231276
4 √n
187.81661713618
5 √n
65.91544846085
1 , 3 , 9 , 13 , 39 , 117 , 10635311 , 31905933 , 95717799 , 138259043 , 414777129 , 1244331387
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1244331386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1244331387 can be divided by 12 positive divisors.
The sum of these divisors (counting 1244331387) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010001010101111110101111011
3
Ternary
10012201102120202200
4
Quaternary
1022022233311323
5
Quinary
10022022101022
6
Senary
323250201243
8
Octal
11212576573
10
Decimal
1244331387
12
Duodecimal
2a8883223
16
Hexadecimal
4a2afd7b
20
Vigesimal
j8h1897
36
Base36
kkuc8r
md5
f4829c467008a55bde53fb62cb9556e8
sha1
23608a96dede4f647bec362e4ecd4428d632b846
sha256
76c9632c11d2b1802e478b7c4b7e20b462458f1acfaa405e9a49302fb2fecf6c
sha512
18c613a7b4a3000fa4d9899fd8d9e92d4deedb0992a51ddaf8661ac329a5fd14d26e909d13bef963f6093006c8bc0f8cbe63f737c120f9498cb2010c8dd4bc66
ripemd-160
704e9a759505672a0658429b5be1327b40985158
Diameter
2488662774
Circumference
7818364688.0608
Area
4.8643182881833E+18
Volume
8.0704318964594E+27
Surface area
1.9457273152733E+19
Circumference
7818364688.0608
Perimeter
4977325548
Area
1548360600673343769
Diagonal
1759750323.5819
Surface area
9.2901636040401E+18
Volume
1.926673693812E+27
Space diagonal
2155245183.7367
Perimeter
3732994161
Area
6.7045980720102E+17
Altitude
1077622591.8683
Surface area
6.7045980720102E+17
Volume
2.2706067233803E+26
Height
586583441.19397