1243138743 is an odd 10-digits composite number following 1243138742
and preceding 1243138744 . In scientific notation, it is written as 1.243138743 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 643749120 positive integers (up to 1243138743) that are relatively prime to 1243138743.
1243138743 has 16 divisors, whose sum is 1439609600
The reverse of 1243138743 is 3478313421
Previous prime number is 337
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion two hundred forty-three million one hundred thirty-eight thousand seven hundred forty-three
Scientific notation
1.243138743 × 10^9
Engineering notation
1.243138743 × 10^9
Prime Factorization
99 × 7 × 337 × 5323
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1243138743 Product of the distinct prime numbers
The prime factorization of 1243138743 is 99 × 7 × 337 × 5323.
Since it has a total of 4 prime factors.
4 , 6 , 79 , 15 , 57 , 548 , 6378 , 8644 , 77664 , 27359 , 249173 , 24670 , 6266349 , 5536961 , 4918681 , 38330851 , 11791040 , 714191060 , 306246682 , 4311522012
n×2
2486277486
n×3
3729416229
n×4
4972554972
n×5
6215693715
n÷2
621569371.5
n÷3
414379581
n÷3
310784685.75
n÷5
248627748.6
n2
1545393934347620049
n3
1.9211390729847E+27
n4
2.3882424123184E+36
n5
2.9689166704288E+45
2 √n35258.172712153
3 √n1075.2427771125
4 √n187.77159719231
5 √n65.902808127005
1 , 7 , 99 , 337 , 693 , 2359 , 5323 , 33363 , 37261 , 233541 , 526977 , 1793851 , 3688839 , 12556957 , 177591249 , 1243138743
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
-1243138742 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 1243138743 can be divided by 16 positive divisors.
The sum of these divisors (counting 1243138743) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000110001100101010110111
3
Ternary
10012122011222202200
4
Quaternary
1022012030222313
5
Quinary
10021220414433
6
Senary
323204435543
8
Octal
11206145267
10
Decimal
1243138743
12
Duodecimal
2a83a8bb3
16
Hexadecimal
4a18cab7
20
Vigesimal
j89c6h3
36
Base36
kk4rzr
md5
5d5c50980d7b43926ebb3c38d9632bef
sha1
5f2189ca3f87e09afaedae397a8bf57f825d7c5e
sha256
db0190dd32bd6d7fa01382bb0e02f5c2608f3f396a88ca6eb3bc1eca1f86f881
sha512
b0bbe65869094c67058c6bdb475b5cfc8ade3b8ca122a78fa46b0982d2b31499a3ce4dea6c346ceb9c472c0c3151d268ed663b5e8bd3d602e83a7203df1e86d0
ripemd-160
4d9d252ef8697eee5a1cca760c441ce90c39265b
Diameter
2486277486
Circumference
7810871084.8033
Area
4.8549982310487E+18
Volume
8.0472485309508E+27
Surface area
1.9419992924195E+19
Circumference
7810871084.8033
Perimeter
4972554972
Area
1545393934347620049
Diagonal
1758063670.262
Surface area
9.2723636060857E+18
Volume
1.9211390729847E+27
Space diagonal
2153179463.7333
Perimeter
3729416229
Area
6.6917520299971E+17
Altitude
1076589731.8667
Surface area
6.6917520299971E+17
Volume
2.2640841101832E+26
Height
586021223.42068