1242014787 is an odd 10-digits composite number following 1242014786
and preceding 1242014788 . In scientific notation, it is written as 1.242014787 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 764316720 positive integers (up to 1242014787) that are relatively prime to 1242014787.
1242014787 has 12 divisors, whose sum is 1932023184
The reverse of 1242014787 is 7874102421
Previous prime number is 13
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion two hundred forty-two million fourteen thousand seven hundred eighty-seven
Scientific notation
1.242014787 × 10^9
Engineering notation
1.242014787 × 10^9
Prime Factorization
3 × 3 × 13 × 10615511
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
414004929 Product of the distinct prime numbers
The prime factorization of 1242014787 is 3 × 3 × 13 × 10615511.
Since it has a total of 4 prime factors.
1 , 6 , 84 , 48 , 343 , 513 , 7116 , 9160 , 41328 , 92217 , 900459 , 99146 , 6229564 , 2882956 , 43871238 , 31756708 , 90631690 , 652237975 , 6057841915 , 2973271503
n×2
2484029574
n×3
3726044361
n×4
4968059148
n×5
6210073935
n÷2
621007393.5
n÷3
414004929
n÷3
310503696.75
n÷5
248402957.4
n2
1542600731126655369
n3
1.9159329184963E+27
n4
2.3796170156725E+36
n5
2.955519520862E+45
2 √n35242.23016496
3 √n1074.9186271919
4 √n187.72914042567
5 √n65.890886905865
1 , 3 , 9 , 13 , 39 , 117 , 10615511 , 31846533 , 95539599 , 138001643 , 414004929 , 1242014787
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
-1242014786 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 1242014787 can be divided by 12 positive divisors.
The sum of these divisors (counting 1242014787) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000001111010010001000011
3
Ternary
10012120001212222200
4
Quaternary
1022001322101003
5
Quinary
10020423433122
6
Senary
323124404243
8
Octal
11201722103
10
Decimal
1242014787
12
Duodecimal
2a7b46683
16
Hexadecimal
4a07a443
20
Vigesimal
j82bgj7
36
Base36
kjgoqr
md5
a8363a443745e6a0ec9873431a5b612e
sha1
f6a278c9c9ea9155c8a61db3fc4cd38c6cbb1838
sha256
446567e89e4b1bb76693eab34b149ee3b6254bb49707b004f6aa2bb507cdf052
sha512
af184d598e02bd6a7b509a3e1c669d1f0579b7e1217586362dfb073760f5dae595d2751afd47274023a7c63275fa5826a12dcb057bafb4f8993f7c6786adda53
ripemd-160
b9f52cb8af1f96a02e1e705786b9140f7c7e0e10
Diameter
2484029574
Circumference
7803809060.9782
Area
4.8462231243297E+18
Volume
8.0254410420252E+27
Surface area
1.9384892497319E+19
Circumference
7803809060.9782
Perimeter
4968059148
Area
1542600731126655369
Diagonal
1756474156.4433
Surface area
9.2556043867599E+18
Volume
1.9159329184963E+27
Space diagonal
2151232714.8358
Perimeter
3726044361
Area
6.6796571052607E+17
Altitude
1075616357.4179
Surface area
6.6796571052607E+17
Volume
2.2579485982788E+26
Height
585491385.48111