1142142 is an even 7-digits composite number following 1142141
and preceding 1142143 . In scientific notation, it is written as 1.142142 × 10^6.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 380712 positive integers (up to 1142142) that are relatively prime to 1142142.
1142142 has 8 divisors, whose sum is 2284296
The reverse of 1142142 is 2412411
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 15
Digital Root 6
Name
one million one hundred forty-two thousand one hundred forty-two
Scientific notation
1.142142 × 10^6
Engineering notation
1.142142 × 10^6
Prime Factorization
2 × 3 × 190357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1142142
Product of the distinct prime numbers
The prime factorization of 1142142 is 2 × 3 × 190357.
Since it has a total of 3 prime factors.
10 , 10 , 8 , 95 , 102 , 43 , 6768 , 6391 , 40450 , 41213 , 694436 , 364708 , 612581 , 7554972 , 31197076 , 43501712 , 250903940 , 669018756 , 2881037554 , 8852549361
n×2
2284284
n×3
3426426
n×4
4568568
n×5
5710710
n÷2
571071
n÷3
380714
n÷3
285535.5
n÷5
228428.4
n2
1304488348164
n3
1489910930948727288
n4
1.7016898504956E+24
n5
1.9435714492248E+30
2 √n
1068.7104378643
3 √n
104.52977944513
4 √n
32.691136992528
5 √n
16.275862807011
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
-1142141
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 1142142 can be divided by 8 positive divisors.
The sum of these divisors (counting 1142142) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110110101111110
3
Ternary
2011000201120
4
Quaternary
10112311332
5
Quinary
243022032
6
Senary
40251410
8
Octal
4266576
10
Decimal
1142142
12
Duodecimal
470b66
16
Hexadecimal
116d7e
20
Vigesimal
72f72
36
Base36
oha6
md5
82d4cba9437131f88f84f36ba8cf2066
sha1
18fd4764ca179ac343722cc9af233ea28c61a1ac
sha256
fdcfc59c5306395613cff619be45d04a8950e4622a0923e9a93499ff00f43ed7
sha512
626be10748f9cc26a12078c524a654e98b1ba9a5f6a62e53bb2a29f5d8055f157519ee3812b8075058197cae747881519fdb1287526538d1a5e6bd18879d7b20
ripemd-160
fa9fedbb102a60aaebb99208e185138cd96d4bc4
Diameter
2284284
Circumference
7176289.8331127
Area
4098171011285.5
Volume
6.2409243135622E+18
Surface area
16392684045142
Circumference
7176289.8331127
Perimeter
4568568
Area
1304488348164
Diagonal
1615232.7065559
Surface area
7826930088984
Volume
1489910930948727288
Space diagonal
1978247.9734583
Perimeter
3426426
Area
564860024225.41
Altitude
989123.98672917
Surface area
564860024225.41
Volume
1.755876871063E+17
Height
538410.90218531