142912126 is an even 9-digits composite number following 142912125
and preceding 142912127 . In scientific notation, it is written as 1.42912126 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 61094880 positive integers (up to 142912126) that are relatively prime to 142912126.
142912126 has 24 divisors, whose sum is 249991056
The reverse of 142912126 is 621219241
Previous prime number is 457
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred forty-two million nine hundred twelve thousand one hundred twenty-six
Scientific notation
1.42912126 × 10^8
Engineering notation
1.42912126 × 10^6
Prime Factorization
2 × 7 × 7 × 457 × 3191
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
20416018 Product of the distinct prime numbers
The prime factorization of 142912126 is 2 × 7 × 7 × 457 × 3191.
Since it has a total of 5 prime factors.
9 , 1 , 5 , 30 , 39 , 111 , 3871 , 6085 , 47175 , 92584 , 289605 , 718544 , 1369941 , 3025862 , 76321176 , 71568145 , 545876303 , 875280178 , 6490871753 , 4783108768
n×2
285824252
n×3
428736378
n×4
571648504
n×5
714560630
n÷2
71456063
n÷3
47637375.333333
n÷3
35728031.5
n÷5
28582425.2
n2
20423875757839876
n3
2.9188195057128E+24
n4
4.1713470097168E+32
n5
5.9613606944237E+40
2 √n11954.585981957
3 √n522.82501668183
4 √n109.33702932656
5 √n42.757648821026
1 , 2 , 7 , 14 , 49 , 98 , 457 , 914 , 3191 , 3199 , 6382 , 6398 , 22337 , 22393 , 44674 , 44786 , 156359 , 312718 , 1458287 , 2916574 , 10208009 , 20416018 , 71456063 , 142912126
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
-142912125 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 142912126 can be divided by 24 positive divisors.
The sum of these divisors (counting 142912126) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100001001010101001111110
3
Ternary
100221220200120201
4
Quaternary
20201022221332
5
Quinary
243041142001
6
Senary
22103034114
8
Octal
1041125176
10
Decimal
142912126
12
Duodecimal
3ba3b93a
16
Hexadecimal
884aa7e
20
Vigesimal
24d4066
36
Base36
2d33pa
md5
52ac602f728b7de2b467732e4104fdc8
sha1
a0239037f005653d8836c3152f0d3ce389ebc34e
sha256
c20cabd6346cfca8f76e5e90d89ceb83893447af0444681417fce30c4a271f9f
sha512
48d6971f8f2467c0d91953a310a391b87c647eb9a95257fe5e7c240320801099904d14af19d261dc92711e00f11066ddc3a1d63e10c145c3b93ad282691e2225
ripemd-160
f661e5a45fdfdd81273fd9876743a381349909f8
Diameter
285824252
Circumference
897943370.301
Area
6.416349803866E+16
Volume
1.2226322555069E+25
Surface area
2.5665399215464E+17
Circumference
897943370.301
Perimeter
571648504
Area
20423875757839876
Diagonal
202108266.81677
Surface area
122543254547039256
Volume
2.9188195057128E+24
Space diagonal
247531063.24969
Perimeter
428736378
Area
8.8437976250132E+15
Altitude
123765531.62484
Surface area
8.8437976250132E+15
Volume
3.4398617759151E+23
Height
67369422.272258