1242279 is an odd 7-digits composite number following 1242278
and preceding 1242280 . In scientific notation, it is written as 1.242279 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 819072 positive integers (up to 1242279) that are relatively prime to 1242279.
1242279 has 8 divisors, whose sum is 1395520
The reverse of 1242279 is 9722421
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million two hundred forty-two thousand two hundred seventy-nine
Scientific notation
1.242279 × 10^6
Engineering notation
1.242279 × 10^6
Prime Factorization
9 × 97 × 1423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1242279
Product of the distinct prime numbers
The prime factorization of 1242279 is 9 × 97 × 1423.
Since it has a total of 3 prime factors.
9 , 9 , 91 , 59 , 340 , 738 , 6117 , 4347 , 86684 , 6202 , 439387 , 180342 , 63995 , 7254611 , 59662570 , 38527187 , 115916736 , 806189716 , 6402653029 , 5112658165
n×2
2484558
n×3
3726837
n×4
4969116
n×5
6211395
n÷2
621139.5
n÷3
414093
n÷3
310569.75
n÷5
248455.8
n2
1543257113841
n3
1917155904125283639
n4
2.3816425194209E+24
n5
2.9586644873836E+30
2 √n
1114.5757040237
3 √n
107.49948440351
4 √n
33.385261778571
5 √n
16.551746596491
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
-1242278
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 1242279 can be divided by 8 positive divisors.
The sum of these divisors (counting 1242279) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101111010010100111
3
Ternary
2100010002100
4
Quaternary
10233102213
5
Quinary
304223104
6
Senary
42343143
8
Octal
4572247
10
Decimal
1242279
12
Duodecimal
4baab3
16
Hexadecimal
12f4a7
20
Vigesimal
7f5dj
36
Base36
qmjr
md5
683766916148f7dc3040f22476093632
sha1
5004694eb306d0331b1504548e7251eed01831ba
sha256
cd3bc4a131e8cea0a09b5b63aa0bfa845adbf0622e17580857735b824615086d
sha512
23d134c2c5068dfe5088eb9c90a7ddc51c846063cf844db0d64b9124d18aa1fffc94a2c70f43400f770e7b45a198a3e8a262d97d580d0acbb9a0db0aac15d75d
ripemd-160
93ef0ecb3f5f58440df4dddd59f9f7554c9e9f69
Diameter
2484558
Circumference
7805469.1602177
Area
4848285211443.1
Volume
8.0305638722484E+18
Surface area
19393140845772
Circumference
7805469.1602177
Perimeter
4969116
Area
1543257113841
Diagonal
1756847.8100513
Surface area
9259542683046
Volume
1917155904125283639
Space diagonal
2151690.3451759
Perimeter
3726837
Area
668249932578.68
Altitude
1075845.1725879
Surface area
668249932578.68
Volume
2.2593899006647E+17
Height
585615.93668376