1442387 is an odd 7-digits composite number following 1442386
and preceding 1442388 . In scientific notation, it is written as 1.442387 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1433376 positive integers (up to 1442387) that are relatively prime to 1442387.
1442387 has 4 divisors, whose sum is 1451400
The reverse of 1442387 is 7832441
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million four hundred forty-two thousand three hundred eighty-seven
Scientific notation
1.442387 × 10^6
Engineering notation
1.442387 × 10^6
Prime Factorization
163 × 8849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1442387
Product of the distinct prime numbers
The prime factorization of 1442387 is 163 × 8849.
Since it has a total of 2 prime factors.
5 , 6 , 48 , 76 , 580 , 10 , 9634 , 5155 , 17149 , 84072 , 258099 , 927857 , 6566284 , 5365850 , 41103230 , 10434410 , 605842066 , 341390938 , 7518159135 , 7872582725
n×2
2884774
n×3
4327161
n×4
5769548
n×5
7211935
n÷2
721193.5
n÷3
480795.66666667
n÷3
360596.75
n÷5
288477.4
n2
2080480257769
n3
3000857677562654603
n4
4.3283981029666E+24
n5
6.2432251545436E+30
2 √n
1200.9941715096
3 √n
112.9866849375
4 √n
34.655362810243
5 √n
17.053611297638
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1442386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1442387 can be divided by 4 positive divisors.
The sum of these divisors (counting 1442387) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100000001001010011
3
Ternary
2201021120202
4
Quaternary
11200021103
5
Quinary
332124022
6
Senary
50525415
8
Octal
5401123
10
Decimal
1442387
12
Duodecimal
59686b
16
Hexadecimal
160253
20
Vigesimal
905j7
36
Base36
uwyb
md5
7019c3b14a916f46450a0dff113d2dd3
sha1
93b39dd3a89611a208da89228f252ac1572cd795
sha256
52deeaaf84b985d615a649cbbb5b7a94f47fe9486e6dfca94323eac28a911fd3
sha512
9153c212ac434a0f5cf32137d63f154ffe74ea2584065636e2e0d95232c25f0bdf3706b7edff4f77ffd63087a4f888f225aeefd798f5e438b66b584d2ac1592f
ripemd-160
802562792e1a97f413a2049e3378822e7686f8d6
Diameter
2884774
Circumference
9062784.8056668
Area
6536021493745.7
Volume
1.2569963245732E+19
Surface area
26144085974983
Circumference
9062784.8056668
Perimeter
5769548
Area
2080480257769
Diagonal
2039843.2575906
Surface area
12482881546614
Volume
3000857677562654603
Space diagonal
2498287.5681769
Perimeter
4327161
Area
900874377649.98
Altitude
1249143.7840884
Surface area
900874377649.98
Volume
3.5365446886338E+17
Height
679947.75253021