126861142 is an even 9-digits composite number following 126861141
and preceding 126861143 . In scientific notation, it is written as 1.26861142 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 63430570 positive integers (up to 126861142) that are relatively prime to 126861142.
126861142 has 4 divisors, whose sum is 190291716
The reverse of 126861142 is 241168621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-six million eight hundred sixty-one thousand one hundred forty-two
Scientific notation
1.26861142 × 10^8
Engineering notation
1.26861142 × 10^6
Prime Factorization
2 × 63430571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126861142
Product of the distinct prime numbers
The prime factorization of 126861142 is 2 × 63430571.
Since it has a total of 2 prime factors.
3 , 7 , 72 , 66 , 898 , 611 , 8619 , 5104 , 14219 , 48681 , 298807 , 924259 , 6493036 , 446260 , 8288452 , 81005038 , 236686512 , 447373184 , 5563999757 , 5696031358
n×2
253722284
n×3
380583426
n×4
507444568
n×5
634305710
n÷2
63430571
n÷3
42287047.333333
n÷3
31715285.5
n÷5
25372228.4
n2
16093749349544164
n3
2.0416714215449E+24
n4
2.5900876812595E+32
n5
3.2858148112472E+40
2 √n
11263.265157138
3 √n
502.46930763091
4 √n
106.12853130586
5 √n
41.750888613907
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126861141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126861142 can be divided by 4 positive divisors.
The sum of these divisors (counting 126861142) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100011111011111101010110
3
Ternary
22211201012202211
4
Quaternary
13203323331112
5
Quinary
224434024032
6
Senary
20331024034
8
Octal
743737526
10
Decimal
126861142
12
Duodecimal
3659b01a
16
Hexadecimal
78fbf56
20
Vigesimal
1jchch2
36
Base36
23j2om
md5
818cc38dc1780b8263fc6c4293dbab0b
sha1
69c1b3b86343dbf5fc11206b0212df70a9b15efb
sha256
3b77cd2587b3c9cce8d41df26cc2eb9a00238c7efa854a0b9ed33a1e4a6dc30a
sha512
e90ed894fb379c4d30bfdfbafefd2f9a010fc610f7532584f508076aee5d2ea4227931d696e3b94080bc80bb9050a287c757aeacb584b5d95b9df42c171645a8
ripemd-160
c7253c00eb905fd449a00a88a780fb96ca13c0a9
Diameter
253722284
Circumference
797092063.46642
Area
5.0560004725243E+16
Volume
8.5521332519597E+24
Surface area
2.0224001890097E+17
Circumference
797092063.46642
Perimeter
507444568
Area
16093749349544164
Diagonal
179408747.55454
Surface area
96562496097264984
Volume
2.0416714215449E+24
Space diagonal
219729943.45021
Perimeter
380583426
Area
6.9687978894223E+15
Altitude
109864971.72511
Surface area
6.9687978894223E+15
Volume
2.4061328452153E+23
Height
59802915.851513