145344578 is an even 9-digits composite number following 145344577
and preceding 145344579 . In scientific notation, it is written as 1.45344578 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 69014400 positive integers (up to 145344578) that are relatively prime to 145344578.
145344578 has 16 divisors, whose sum is 229237560
The reverse of 145344578 is 875443541
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-five million three hundred forty-four thousand five hundred seventy-eight
Scientific notation
1.45344578 × 10^8
Engineering notation
1.45344578 × 10^6
Prime Factorization
2 × 29 × 61 × 41081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145344578
Product of the distinct prime numbers
The prime factorization of 145344578 is 2 × 29 × 61 × 41081.
Since it has a total of 4 prime factors.
2 , 5 , 7 , 71 , 747 , 76 , 6317 , 6421 , 43445 , 34091 , 971566 , 408591 , 1338912 , 7934477 , 45672661 , 98649057 , 393081570 , 694544291 , 1526180461 , 3501902183
n×2
290689156
n×3
436033734
n×4
581378312
n×5
726722890
n÷2
72672289
n÷3
48448192.666667
n÷3
36336144.5
n÷5
29068915.6
n2
21125046353998084
n3
3.0704109475523E+24
n4
4.4626758345857E+32
n5
6.4862573592865E+40
2 √n
12055.893911278
3 √n
525.77461224153
4 √n
109.7993347488
5 √n
42.902220145676
1 , 2 , 29 , 58 , 61 , 122 , 1769 , 3538 , 41081 , 82162 , 1191349 , 2382698 , 2505941 , 5011882 , 72672289 , 145344578
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145344577
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145344578 can be divided by 16 positive divisors.
The sum of these divisors (counting 145344578) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101010011100100001000010
3
Ternary
101010111021021112
4
Quaternary
20222130201002
5
Quinary
244202011303
6
Senary
22231123322
8
Octal
1052344102
10
Decimal
145344578
12
Duodecimal
40813542
16
Hexadecimal
8a9c842
20
Vigesimal
258818i
36
Base36
2ej8le
md5
0d05f14bf04238b65950b8611dedaee0
sha1
c64bb7348b6f73ce53a47f7b5207ab075b992721
sha256
827ba24127df45d62af23e41115cd20d5df9f347da5cd27d842b0e128910149e
sha512
43606791f83432ecf2f7b369052901fafab0c278b64ef669dedae0ec3b7a5983fdd5277ad8ead0c4d371f0c7c2ccdf1898e91198ca2bd0cc6552e7363681f450
ripemd-160
09df966b25a6b0fb6a42e5d5f45ea3419aab970b
Diameter
290689156
Circumference
913226916.96782
Area
6.6366290432464E+16
Volume
1.2861307301776E+25
Surface area
2.6546516172986E+17
Circumference
913226916.96782
Perimeter
581378312
Area
21125046353998084
Diagonal
205548273.42499
Surface area
126750278123988504
Volume
3.0704109475523E+24
Space diagonal
251744193.70066
Perimeter
436033734
Area
9.1474133993431E+15
Altitude
125872096.85033
Surface area
9.1474133993431E+15
Volume
3.6185140034061E+23
Height
68516091.141665