1240394311 is an odd 10-digits composite number following 1240394310
and preceding 1240394312 . In scientific notation, it is written as 1.240394311 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1144005312 positive integers (up to 1240394311) that are relatively prime to 1240394311.
1240394311 has 8 divisors, whose sum is 1336945680
The reverse of 1240394311 is 1134930421
Previous prime number is 1193
Is Prime? no Number parity odd Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion two hundred forty million three hundred ninety-four thousand three hundred eleven
Scientific notation
1.240394311 × 10^9
Engineering notation
1.240394311 × 10^9
Prime Factorization
13 × 1193 × 79979
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1240394311 Product of the distinct prime numbers
The prime factorization of 1240394311 is 13 × 1193 × 79979.
Since it has a total of 3 prime factors.
9 , 4 , 23 , 39 , 807 , 306 , 4859 , 2298 , 80109 , 76329 , 184548 , 853378 , 6788422 , 5517247 , 65057405 , 7993742 , 201800227 , 873207989 , 676172456 , 9912783077
n×2
2480788622
n×3
3721182933
n×4
4961577244
n×5
6201971555
n÷2
620197155.5
n÷3
413464770.33333
n÷3
310098577.75
n÷5
248078862.2
n2
1538578046761164721
n3
1.908443456232E+27
n4
2.3672224059754E+36
n5
2.9362892052436E+45
2 √n35219.232118262
3 √n1074.4509360507
4 √n187.66787716139
5 √n65.873684152754
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
-1240394310 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 1240394311 can be divided by 8 positive divisors.
The sum of these divisors (counting 1240394311) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111011101110101001000111
3
Ternary
10012110000120010001
4
Quaternary
1021323232221013
5
Quinary
10020020104221
6
Senary
323025542131
8
Octal
11173565107
10
Decimal
1240394311
12
Duodecimal
2a74a4947
16
Hexadecimal
49eeea47
20
Vigesimal
j7c95fb
36
Base36
kihydj
md5
edd732e60adb31b4d28b4acb5ca8fe6e
sha1
1048799a937bd90d3db8b45cae2653a80e0de54b
sha256
e60599f24d01ae6eb06d60ee2e2cfa1b01ac2dd5d5f4e941709e8a2f23f09ce2
sha512
25190407220b246edf0f47c13bf8ae9779b0e6780b2224f73ba41460016093dca467e8448f6d8d5048e71ed65a8bce93adc8ffd05bad66bac8b0a1b0b572004b
ripemd-160
88d4b14cc2eb94c016edbc914a8ee76c485e00c4
Diameter
2480788622
Circumference
7793627309.9843
Area
4.8335854886794E+18
Volume
7.9940692558535E+27
Surface area
1.9334341954718E+19
Circumference
7793627309.9843
Perimeter
4961577244
Area
1538578046761164721
Diagonal
1754182457.3066
Surface area
9.231468280567E+18
Volume
1.908443456232E+27
Space diagonal
2148425968.0714
Perimeter
3721182933
Area
6.6622383710011E+17
Altitude
1074212984.0357
Surface area
6.6622383710011E+17
Volume
2.2491221823546E+26
Height
584727485.76888