145655223 is an odd 9-digits composite number following 145655222
and preceding 145655224 . In scientific notation, it is written as 1.45655223 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 82177056 positive integers (up to 145655223) that are relatively prime to 145655223.
145655223 has 16 divisors, whose sum is 224762880
The reverse of 145655223 is 322556541
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-five million six hundred fifty-five thousand two hundred twenty-three
Scientific notation
1.45655223 × 10^8
Engineering notation
1.45655223 × 10^6
Prime Factorization
3 × 7 × 79 × 87797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145655223
Product of the distinct prime numbers
The prime factorization of 145655223 is 3 × 7 × 79 × 87797.
Since it has a total of 4 prime factors.
1 , 5 , 86 , 35 , 53 , 385 , 5206 , 7476 , 4989 , 5092 , 120499 , 352074 , 1561881 , 7242376 , 12358254 , 77234827 , 214957058 , 901497848 , 5119622630 , 3738861754
n×2
291310446
n×3
436965669
n×4
582620892
n×5
728276115
n÷2
72827611.5
n÷3
48551741
n÷3
36413805.75
n÷5
29131044.6
n2
21215443987179729
n3
3.0901402249967E+24
n4
4.5009506357316E+32
n5
6.5558696855948E+40
2 √n
12068.770567046
3 √n
526.14892509498
4 √n
109.85795632109
5 √n
42.920543472383
1 , 3 , 7 , 21 , 79 , 237 , 553 , 1659 , 87797 , 263391 , 614579 , 1843737 , 6935963 , 20807889 , 48551741 , 145655223
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
-145655222
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 145655223 can be divided by 16 positive divisors.
The sum of these divisors (counting 145655223) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011101000010110110111
3
Ternary
101011002001101220
4
Quaternary
20223220112313
5
Quinary
244241431343
6
Senary
22241521423
8
Octal
1053502667
10
Decimal
145655223
12
Duodecimal
40943273
16
Hexadecimal
8ae85b7
20
Vigesimal
25a6i13
36
Base36
2epwaf
md5
86a46650d44d2d14cf9b1e312998fa84
sha1
bb7e2e09b03432f20db2f6d37a63353e5ac9cbe2
sha256
0d01e872bab620b449329aad20dd513ab8e71f2bded20355dbaad3981b5fbb8e
sha512
61e694719be8a29b9147cd6e570321487ab1d8964025f4c084b89d894377888665b7cae569cf534a42321e32df0fbd42a451d15e5dcc6893f3111cd712b7bae3
ripemd-160
ce8b7f1a8f1b1f6b9ada1e7043e8a008301efef2
Diameter
291310446
Circumference
915178757.06757
Area
6.665028297277E+16
Volume
1.2943949105882E+25
Surface area
2.6660113189108E+17
Circumference
915178757.06757
Perimeter
582620892
Area
21215443987179729
Diagonal
205987591.79708
Surface area
127292663923078374
Volume
3.0901402249967E+24
Space diagonal
252282246.62377
Perimeter
436965669
Area
9.1865567227317E+15
Altitude
126141123.31189
Surface area
9.1865567227317E+15
Volume
3.6417651798541E+23
Height
68662530.599026