1242309212 is an even 10-digits composite number following 1242309211
and preceding 1242309213 . In scientific notation, it is written as 1.242309212 × 10^9.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 593421488 positive integers (up to 1242309212) that are relatively prime to 1242309212.
1242309212 has 24 divisors, whose sum is 2271338496
The reverse of 1242309212 is 2129032421
Previous prime number is 863
Is Prime? no
Number parity even
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion two hundred forty-two million three hundred nine thousand two hundred twelve
Scientific notation
1.242309212 × 10^9
Engineering notation
1.242309212 × 10^9
Prime Factorization
2 × 2 × 23 × 863 × 15647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
621154606
Product of the distinct prime numbers
The prime factorization of 1242309212 is 2 × 2 × 23 × 863 × 15647.
Since it has a total of 5 prime factors.
2 , 5 , 39 , 52 , 134 , 414 , 9923 , 7714 , 74705 , 27591 , 327728 , 736548 , 4384786 , 2301179 , 47997953 , 16619137 , 419048363 , 655200490 , 2580140726 , 2490361785
n×2
2484618424
n×3
3726927636
n×4
4969236848
n×5
6211546060
n÷2
621154606
n÷3
414103070.66667
n÷3
310577303
n÷5
248461842.4
n2
1543332178220060944
n3
1.9172957821788E+27
n4
2.3818742123295E+36
n5
2.9590242758022E+45
2 √n
35246.407079304
3 √n
1075.0035585244
4 √n
187.74026493883
5 √n
65.894010553877
1 , 2 , 4 , 23 , 46 , 92 , 863 , 1726 , 3452 , 15647 , 19849 , 31294 , 39698 , 62588 , 79396 , 359881 , 719762 , 1439524 , 13503361 , 27006722 , 54013444 , 310577303 , 621154606 , 1242309212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1242309211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1242309212 can be divided by 24 positive divisors.
The sum of these divisors (counting 1242309212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010000011000010001001011100
3
Ternary
10012120121211212022
4
Quaternary
1022003002021130
5
Quinary
10021012343322
6
Senary
323134555312
8
Octal
11203021134
10
Decimal
1242309212
12
Duodecimal
2a8068b38
16
Hexadecimal
4a0c225c
20
Vigesimal
j848d0c
36
Base36
kjmzx8
md5
c05ba3ea5df5c3927169fd2e475fb1a3
sha1
0df2854e22b21f81dbc49e32adc5bffea0f0c1e6
sha256
2a1007585f95e96dd1482d9b7d197203a91e2192503b11ada00db6306087fbaf
sha512
96e0d12fd8a7fbc4d83c9662dc99a7b7431c5dcc7c228bd8729b6d7fa4fea95809a5a49c7be121ee13bde97a7864a55ef0e79bebfbcaa352e9e788371b0ca1aa
ripemd-160
7615236804695a3641866262a6665b682ac32053
Diameter
2484618424
Circumference
7805658987.8123
Area
4.8485210331449E+18
Volume
8.0311497920688E+27
Surface area
1.939408413258E+19
Circumference
7805658987.8123
Perimeter
4969236848
Area
1543332178220060944
Diagonal
1756890536.2714
Surface area
9.2599930693204E+18
Volume
1.9172957821788E+27
Space diagonal
2151742673.8949
Perimeter
3726927636
Area
6.6828243640827E+17
Altitude
1075871336.9474
Surface area
6.6828243640827E+17
Volume
2.2595547485317E+26
Height
585630178.75714