145344 is an even 6-digits composite number following 145343
and preceding 145345 . In scientific notation, it is written as 1.45344 × 10^5.
The sum of its digits is 21. It has a total of 8 prime factors and 28 positive divisors.
There are 48384 positive integers (up to 145344) that are relatively prime to 145344.
145344 has 28 divisors, whose sum is 385064
The reverse of 145344 is 443541
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred forty-five thousand three hundred forty-four
Scientific notation
1.45344 × 10^5
Engineering notation
1.45344 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4542
Product of the distinct prime numbers
The prime factorization of 145344 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 757.
Since it has a total of 8 prime factors.
5 , 6 , 87 , 30 , 645 , 612 , 3123 , 4818 , 22782 , 25062 , 494601 , 4297 , 8511355 , 7192529 , 77576054 , 70643961 , 527194645 , 257991037 , 4016886037 , 936714826
n×2
290688
n×3
436032
n×4
581376
n×5
726720
n÷2
72672
n÷3
48448
n÷3
36336
n÷5
29068.8
n2
21124878336
n3
3070374316867584
n4
4.462604847108E+20
n5
6.4861283889807E+25
2 √n
381.2400818382
3 √n
52.57739152814
4 √n
19.525370210017
5 √n
10.776541895399
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 757 , 1514 , 2271 , 3028 , 4542 , 6056 , 9084 , 12112 , 18168 , 24224 , 36336 , 48448 , 72672 , 145344
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145344 can be divided by 28 positive divisors.
The sum of these divisors (counting 145344) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100011011111000000
3
Ternary
21101101010
4
Quaternary
203133000
5
Quinary
14122334
6
Senary
3040520
8
Octal
433700
10
Decimal
145344
12
Duodecimal
70140
16
Hexadecimal
237c0
20
Vigesimal
i374
36
Base36
345c
md5
05ae6949b17de29f8671eb78b5df08be
sha1
e9687d251bcbde6738530aedd7f6923b16187143
sha256
a8c5b80c25e1e6462a8536a3d82c8e910916c5cb1826b4af1ab669d554d12728
sha512
35b9cab7e7eadd76f07c5d41e4596dd994ceae222f0e3fdc3e6e678c2b197f4aec0274e54b46404d45dbfa5f8ad6c98e6ae45a8f906467d9347bb091f48d8eda
ripemd-160
9d9ea5f0536bcd0ae0ccc8536fb8df6398b89a4d
Diameter
290688
Circumference
913223.28528671
Area
66365762588.356
Volume
1.2861153863523E+16
Surface area
265463050353.42
Circumference
913223.28528671
Perimeter
581376
Area
21124878336
Diagonal
205547.45600956
Surface area
126749270016
Volume
3070374316867584
Space diagonal
251743.19257529
Perimeter
436032
Area
9147340645.4158
Altitude
125871.59628765
Surface area
9147340645.4158
Volume
3.6184708337301E+14
Height
68515.818669852