145655275 is an odd 9-digits composite number following 145655274
and preceding 145655276 . In scientific notation, it is written as 1.45655275 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 116192480 positive integers (up to 145655275) that are relatively prime to 145655275.
145655275 has 12 divisors, whose sum is 181126800
The reverse of 145655275 is 572556541
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-five million six hundred fifty-five thousand two hundred seventy-five
Scientific notation
1.45655275 × 10^8
Engineering notation
1.45655275 × 10^6
Prime Factorization
5 × 5 × 359 × 16229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29131055
Product of the distinct prime numbers
The prime factorization of 145655275 is 5 × 5 × 359 × 16229.
Since it has a total of 4 prime factors.
1 , 8 , 70 , 31 , 853 , 948 , 1598 , 9597 , 25644 , 82662 , 750212 , 909705 , 1858586 , 1769292 , 98372413 , 92896032 , 118525638 , 822996623 , 4634669768 , 9663772489
n×2
291310550
n×3
436965825
n×4
582621100
n×5
728276375
n÷2
72827637.5
n÷3
48551758.333333
n÷3
36413818.75
n÷5
29131055
n2
21215459135325625
n3
3.0901435346071E+24
n4
4.5009570632267E+32
n5
6.5558813880748E+40
2 √n
12068.772721366
3 √n
526.148987708
4 √n
109.85796612611
5 √n
42.920546536973
1 , 5 , 25 , 359 , 1795 , 8975 , 16229 , 81145 , 405725 , 5826211 , 29131055 , 145655275
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145655274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145655275 can be divided by 12 positive divisors.
The sum of these divisors (counting 145655275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101011101000010111101011
3
Ternary
101011002001110211
4
Quaternary
20223220113223
5
Quinary
244241432100
6
Senary
22241521551
8
Octal
1053502753
10
Decimal
145655275
12
Duodecimal
409432b7
16
Hexadecimal
8ae85eb
20
Vigesimal
25a6i3f
36
Base36
2epwbv
md5
c8a67200db5d5e8c9e1efd4510761d91
sha1
e9b3fde54ccd269df30f61482aa3cb3b174dd8ee
sha256
4c22a6462f385286ba594f6497ade585d51fb489e50b14035ba858e8fc1d0a15
sha512
6a49a3bc674fb2951d67d90cabd6014ae88f8b86415ecd42c9f87f827ccb6a6f40125a7c54357cd65d3dd4f75f742ba2a4cdf3b5c3b6cf6eb128e2c8b667aa32
ripemd-160
02c02ca14347eaab72bdf8402083d1054f14febb
Diameter
291310550
Circumference
915179083.7932
Area
6.6650330562073E+16
Volume
1.2943962969146E+25
Surface area
2.6660132224829E+17
Circumference
915179083.7932
Perimeter
582621100
Area
21215459135325625
Diagonal
205987665.33618
Surface area
127292754811953750
Volume
3.0901435346071E+24
Space diagonal
252282336.69042
Perimeter
436965825
Area
9.1865632820713E+15
Altitude
126141168.34521
Surface area
9.1865632820713E+15
Volume
3.6417690802674E+23
Height
68662555.112061