142893146 is an even 9-digits composite number following 142893145
and preceding 142893147 . In scientific notation, it is written as 1.42893146 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 64128480 positive integers (up to 142893146) that are relatively prime to 142893146.
142893146 has 16 divisors, whose sum is 236787840
The reverse of 142893146 is 641398241
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million eight hundred ninety-three thousand one hundred forty-six
Scientific notation
1.42893146 × 10^8
Engineering notation
1.42893146 × 10^6
Prime Factorization
2 × 79 × 11 × 82217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142893146
Product of the distinct prime numbers
The prime factorization of 142893146 is 2 × 79 × 11 × 82217.
Since it has a total of 4 prime factors.
5 , 8 , 60 , 31 , 646 , 495 , 8863 , 2395 , 72909 , 63980 , 62402 , 287251 , 9413472 , 5073709 , 8536077 , 53324428 , 842864016 , 843539263 , 4694544295 , 5019607071
n×2
285786292
n×3
428679438
n×4
571572584
n×5
714465730
n÷2
71446573
n÷3
47631048.666667
n÷3
35723286.5
n÷5
28578629.2
n2
20418451173777316
n3
2.9176567246684E+24
n4
4.1691314833593E+32
n5
5.9574031374485E+40
2 √n
11953.792117985
3 √n
522.80187038808
4 √n
109.33339891353
5 √n
42.756513041561
1 , 2 , 11 , 22 , 79 , 158 , 869 , 1738 , 82217 , 164434 , 904387 , 1808774 , 6495143 , 12990286 , 71446573 , 142893146
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
-142893145
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 142893146 can be divided by 16 positive divisors.
The sum of these divisors (counting 142893146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100001000110000001011010
3
Ternary
100221212201112202
4
Quaternary
20201012001122
5
Quinary
243040040041
6
Senary
22102410202
8
Octal
1041060132
10
Decimal
142893146
12
Duodecimal
3ba30962
16
Hexadecimal
884605a
20
Vigesimal
24d1ch6
36
Base36
2d2p22
md5
61ded10162a651e4a740becaff01b448
sha1
d61fa65c58801873a6cb612fc00f78997fd79992
sha256
d5e44b2588efd0c5a439af2f30d1e94370579480db63fe1aeee1e45a32782b39
sha512
1737112261ff3ac465bff7950a3bd360532893972af34f92177636e68822c130fef102d28ab10bf87d3d41532e82189e53581b94f73f615519223f6ec1704646
ripemd-160
60cff4e6776cce7159e8c07225b152e342e3923d
Diameter
285786292
Circumference
897824115.44387
Area
6.4146456205221E+16
Volume
1.222145190922E+25
Surface area
2.5658582482088E+17
Circumference
897824115.44387
Perimeter
571572584
Area
20418451173777316
Diagonal
202081425.04336
Surface area
122510707042663896
Volume
2.9176567246684E+24
Space diagonal
247498188.92536
Perimeter
428679438
Area
8.8414487112117E+15
Altitude
123749094.46268
Surface area
8.8414487112117E+15
Volume
3.4384914253126E+23
Height
67360475.014453