1268518042 is an even 10-digits composite number following 1268518041
and preceding 1268518043 . In scientific notation, it is written as 1.268518042 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 576225520 positive integers (up to 1268518042) that are relatively prime to 1268518042.
1268518042 has 16 divisors, whose sum is 2077101792
The reverse of 1268518042 is 2408158621
Previous prime number is 1613
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred sixty-eight million five hundred eighteen thousand forty-two
Scientific notation
1.268518042 × 10^9
Engineering notation
1.268518042 × 10^9
Prime Factorization
2 × 11 × 1613 × 35747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1268518042
Product of the distinct prime numbers
The prime factorization of 1268518042 is 2 × 11 × 1613 × 35747.
Since it has a total of 4 prime factors.
5 , 8 , 32 , 27 , 742 , 365 , 9957 , 4124 , 27213 , 84955 , 496419 , 693683 , 9077445 , 3237209 , 46911991 , 78249673 , 967133020 , 129465434 , 8359813063 , 6440066982
n×2
2537036084
n×3
3805554126
n×4
5074072168
n×5
6342590210
n÷2
634259021
n÷3
422839347.33333
n÷3
317129510.5
n÷5
253703608.4
n2
1609138022879513764
n3
2.0412206140909E+27
n4
2.5893251766766E+36
n5
3.2846057032191E+45
2 √n
35616.260921102
3 √n
1082.5107458038
4 √n
188.72270907631
5 √n
66.169724996474
1 , 2 , 11 , 22 , 1613 , 3226 , 17743 , 35486 , 35747 , 71494 , 393217 , 786434 , 57659911 , 115319822 , 634259021 , 1268518042
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
-1268518041
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 1268518042 can be divided by 16 positive divisors.
The sum of these divisors (counting 1268518042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011100111000000110010011010
3
Ternary
10021101221101121201
4
Quaternary
1023213000302122
5
Quinary
10044220034132
6
Senary
325512424414
8
Octal
11347006232
10
Decimal
1268518042
12
Duodecimal
2b49a810a
16
Hexadecimal
4b9c0c9a
20
Vigesimal
jg84f22
36
Base36
kz8qsa
md5
24cd34e3b84fe7ba586709ab870626b3
sha1
5faf803bff6752d31b4b023935c760e94dd6e698
sha256
a534eb0f85a6ff01dec5cb56430a6ed7dbeba1b774c7a338b4d040b6c8381ce0
sha512
0b00f71dcfecd5c7d31dba131c1d4d4bb8cf42986a175e456d7f7e9c6409b4c2a5165bceb9e2140cf85c5c39e81a2bbe6c833d90e1933a43238a1657e9b24da1
ripemd-160
542dba293a3603a91f858e21db37084083461732
Diameter
2537036084
Circumference
7970333923.3866
Area
5.0552561912903E+18
Volume
8.5502449141119E+27
Surface area
2.0221024765161E+19
Circumference
7970333923.3866
Perimeter
5074072168
Area
1609138022879513764
Diagonal
1793955419.1114
Surface area
9.6548281372771E+18
Volume
2.0412206140909E+27
Space diagonal
2197137699.0618
Perimeter
3805554126
Area
6.9677720300456E+17
Altitude
1098568849.5309
Surface area
6.9677720300456E+17
Volume
2.4056015635357E+26
Height
597985139.70379