145364778 is an even 9-digits composite number following 145364777
and preceding 145364779 . In scientific notation, it is written as 1.45364778 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 44727552 positive integers (up to 145364778) that are relatively prime to 145364778.
145364778 has 8 divisors, whose sum is 219911172
The reverse of 145364778 is 877463541
Previous prime number is 117
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-five million three hundred sixty-four thousand seven hundred seventy-eight
Scientific notation
1.45364778 × 10^8
Engineering notation
1.45364778 × 10^6
Prime Factorization
2 × 117 × 621217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145364778
Product of the distinct prime numbers
The prime factorization of 145364778 is 2 × 117 × 621217.
Since it has a total of 3 prime factors.
3 , 1 , 65 , 9 , 107 , 155 , 1368 , 907 , 68284 , 2334 , 69341 , 185461 , 1543996 , 9025546 , 87448038 , 86513403 , 348506593 , 32307525 , 697059275 , 432794776
n×2
290729556
n×3
436094334
n×4
581459112
n×5
726823890
n÷2
72682389
n÷3
48454926
n÷3
36341194.5
n÷5
29072955.6
n2
21130918682989284
n3
3.0716913032888E+24
n4
4.4651572438711E+32
n5
6.4907659149041E+40
2 √n
12056.731646678
3 √n
525.79896851115
4 √n
109.80314952986
5 √n
42.903412590121
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
-145364777
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 145364778 can be divided by 8 positive divisors.
The sum of these divisors (counting 145364778) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010100001011100101010
3
Ternary
101010112021222200
4
Quaternary
20222201130222
5
Quinary
244203133103
6
Senary
22231401030
8
Octal
1052413452
10
Decimal
145364778
12
Duodecimal
40823176
16
Hexadecimal
8aa172a
20
Vigesimal
258abii
36
Base36
2ejo6i
md5
b62316bb8413a7691c67a7c9b342d3a8
sha1
149feb0aad542a1ffd053bacaeee0987e7fadf22
sha256
5edfa1c98e77467575d8bcf388bed6ba28583d710a0c0c0679693d5ab9ec68e0
sha512
02aab481c12e6ec0db39adf162cb02fd30dacb19297411f624d9df9d9f9aa851b0ace351993cd505c33da78b0cb436f90eb53fd09065f058ae492a83fd5cacf1
ripemd-160
8005f48f26ed449186662662b92206ee7bd2a55b
Diameter
290729556
Circumference
913353837.31102
Area
6.6384738898082E+16
Volume
1.2866670443344E+25
Surface area
2.6553895559233E+17
Circumference
913353837.31102
Perimeter
581459112
Area
21130918682989284
Diagonal
205576840.53895
Surface area
126785512097935704
Volume
3.0716913032888E+24
Space diagonal
251779181.12697
Perimeter
436094334
Area
9.149956192386E+15
Altitude
125889590.56349
Surface area
9.149956192386E+15
Volume
3.6200229171121E+23
Height
68525613.512985