145422 is an even 6-digits composite number following 145421
and preceding 145423 . In scientific notation, it is written as 1.45422 × 10^5.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 48456 positive integers (up to 145422) that are relatively prime to 145422.
145422 has 8 divisors, whose sum is 226296
The reverse of 145422 is 224541
Previous prime number is 27
Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9
Name
one hundred forty-five thousand four hundred twenty-two
Scientific notation
1.45422 × 10^5
Engineering notation
1.45422 × 10^3
Prime Factorization
2 × 27 × 2693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145422
Product of the distinct prime numbers
The prime factorization of 145422 is 2 × 27 × 2693.
Since it has a total of 3 prime factors.
8 , 7 , 96 , 10 , 292 , 474 , 8896 , 4549 , 76336 , 64539 , 702042 , 364527 , 4438299 , 1938606 , 72937144 , 6647150 , 65251379 , 261417253 , 5520586817 , 6044572992
n×2
290844
n×3
436266
n×4
581688
n×5
727110
n÷2
72711
n÷3
48474
n÷3
36355.5
n÷5
29084.4
n2
21147558084
n3
3075320191691448
n4
4.4721921291615E+20
n5
6.5035512380693E+25
2 √n
381.34236586039
3 √n
52.586795202962
4 √n
19.527989293842
5 √n
10.777698310368
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
-145421
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 145422 can be divided by 8 positive divisors.
The sum of these divisors (counting 145422) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100000001110
3
Ternary
21101111000
4
Quaternary
203200032
5
Quinary
14123142
6
Senary
3041130
8
Octal
434016
10
Decimal
145422
12
Duodecimal
701a6
16
Hexadecimal
2380e
20
Vigesimal
i3b2
36
Base36
347i
md5
d84b8294a259e531bdc2898b1aa9713e
sha1
66cba77ac53be26be94878ffc0e68dc4d47d43e9
sha256
d1b1eb9650dcc0f5cf13c5e23607ae0cc96c15e20d3e676b74fa4f3e6526d417
sha512
fd405fa3c4794b3f7721690b808e92ac09c02e92a569b6f65f6646da9455150bac73e93a832199af6c10e0e265584ae2fbc92b6c32b68e7431c299a4cb55e44b
ripemd-160
a8edf895e11571185b0f115b1cdf73076ba60ea9
Diameter
290844
Circumference
913713.37374067
Area
66437013118.058
Volume
1.2881871095539E+16
Surface area
265748052472.23
Circumference
913713.37374067
Perimeter
581688
Area
21147558084
Diagonal
205657.76466742
Surface area
126885348504
Volume
3075320191691448
Space diagonal
251878.29253828
Perimeter
436266
Area
9157161264.3755
Altitude
125939.14626914
Surface area
9157161264.3755
Volume
3.6242996031082E+14
Height
68552.588222473