1142243 is an odd 7-digits prime number following 1142242
and preceding 1142244 . In scientific notation, it is written as 1.142243 × 10^6.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 1142242 positive integers (up to 1142243) that are relatively prime to 1142243.
1142243 has 2 divisors, whose sum is 1142244
The reverse of 1142243 is 3422411
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
one million one hundred forty-two thousand two hundred forty-three
Scientific notation
1.142243 × 10^6
Engineering notation
1.142243 × 10^6
Prime Factorization
1142243
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1142243
Product of the distinct prime numbers
The prime factorization of 1142243 is 1142243.
Since it has a total of 1 prime factors.
2 , 5 , 100 , 24 , 664 , 739 , 6084 , 6779 , 77790 , 23728 , 33643 , 368598 , 1403303 , 2378352 , 40445527 , 53932182 , 882863882 , 432833826 , 87751404 , 9866350616
n×2
2284486
n×3
3426729
n×4
4568972
n×5
5711215
n÷2
571121.5
n÷3
380747.66666667
n÷3
285560.75
n÷5
228448.6
n2
1304719071049
n3
1490306225872222907
n4
1.702291854359E+24
n5
1.9444309545985E+30
2 √n
1068.7576900308
3 √n
104.53286055546
4 √n
32.691859690614
5 √n
16.276150652831
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1142244
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
571122
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1068.7581578636
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999982490606
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1142243 can be divided by 2 positive divisors.
The sum of these divisors (counting 1142243) is 1142244, the average is 571122.
Base
System
Value
2
Binary
100010110110111100011
3
Ternary
2011000212022
4
Quaternary
10112313203
5
Quinary
243022433
6
Senary
40252055
8
Octal
4266743
10
Decimal
1142243
12
Duodecimal
47102b
16
Hexadecimal
116de3
20
Vigesimal
72fc3
36
Base36
ohcz
md5
8e2427ddd5051cb12b8d00a498a4707f
sha1
49dc2313d95b5473a1c9a27e1b5d238dc3004bab
sha256
5f88f94e0aaab2a6bd7e9236905f664856fbad082b8028694444758ef9865de4
sha512
543b7dd7cc756c66093dea64d9b147ec45702d6927edf17d906c34a001d0f99c60b88ebf1bc4fb553de0f11fe491c5cfa392aafc9428d67f5f1967711a2ef4c1
ripemd-160
e9c9cfbf767e3dcb16b80a0f94305cad2dcce55f
Diameter
2284486
Circumference
7176924.4348287
Area
4098895848606
Volume
6.2425801210657E+18
Surface area
16395583394424
Circumference
7176924.4348287
Perimeter
4568972
Area
1304719071049
Diagonal
1615375.5421257
Surface area
7828314426294
Volume
1490306225872222907
Space diagonal
1978422.9105899
Perimeter
3426729
Area
564959930165.23
Altitude
989211.45529495
Surface area
564959930165.23
Volume
1.756342730598E+17
Height
538458.51404191