1288462242 is an even 10-digits composite number following 1288462241
and preceding 1288462243 . In scientific notation, it is written as 1.288462242 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 429487412 positive integers (up to 1288462242) that are relatively prime to 1288462242.
1288462242 has 8 divisors, whose sum is 2576924496
The reverse of 1288462242 is 2422648821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion two hundred eighty-eight million four hundred sixty-two thousand two hundred forty-two
Scientific notation
1.288462242 × 10^9
Engineering notation
1.288462242 × 10^9
Prime Factorization
2 × 3 × 214743707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1288462242
Product of the distinct prime numbers
The prime factorization of 1288462242 is 2 × 3 × 214743707.
Since it has a total of 3 prime factors.
6 , 6 , 88 , 95 , 629 , 572 , 37 , 3679 , 75118 , 72591 , 539628 , 308052 , 4541400 , 4834006 , 75771307 , 42709929 , 290420684 , 464811290 , 1387070835 , 9691032387
n×2
2576924484
n×3
3865386726
n×4
5153848968
n×5
6442311210
n÷2
644231121
n÷3
429487414
n÷3
322115560.5
n÷5
257692448.4
n2
1660134949059666564
n3
2.139021198488E+27
n4
2.7560480490893E+36
n5
3.5510638483894E+45
2 √n
35895.156247048
3 √n
1088.1545075276
4 √n
189.46017060862
5 √n
66.376498578237
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
-1288462241
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 1288462242 can be divided by 8 positive divisors.
The sum of these divisors (counting 1288462242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011000101111110100010
3
Ternary
10022210110122220210
4
Quaternary
1030303011332202
5
Quinary
10114321242432
6
Senary
331504114550
8
Octal
11463057642
10
Decimal
1288462242
12
Duodecimal
2bb605a56
16
Hexadecimal
4ccc5fa2
20
Vigesimal
102chfc2
36
Base36
lb47tu
md5
7071a00f5955d9694bc24be77533be29
sha1
5d4777053e0db9c301c640cb075dbccc301c181d
sha256
01838427987f3852d548fbf0270fb0f723cc04c69e895bfdfa4e2fb583fb7e20
sha512
beb2d87ead8ce7e4345b56eafa411e6dae4ee9c1b1b6c5b487e3c9f051e6e5ee7d60c114dc2cc2b97eadffa1500971ad5f25b2195e6f058f158ed3b433bd4009
ripemd-160
0115f6bf1dc36623e212aee0af3bc27cb1681963
Diameter
2576924484
Circumference
8095647027.7901
Area
5.2154677599335E+18
Volume
8.9599110440569E+27
Surface area
2.0861871039734E+19
Circumference
8095647027.7901
Perimeter
5153848968
Area
1660134949059666564
Diagonal
1822160777.242
Surface area
9.960809694358E+18
Volume
2.139021198488E+27
Space diagonal
2231682066.7781
Perimeter
3865386726
Area
7.1885951979803E+17
Altitude
1115841033.3891
Surface area
7.1885951979803E+17
Volume
2.5208606575877E+26
Height
607386925.74735