145655246 is an even 9-digits composite number following 145655245
and preceding 145655247 . In scientific notation, it is written as 1.45655246 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 66206920 positive integers (up to 145655246) that are relatively prime to 145655246.
145655246 has 8 divisors, whose sum is 238344984
The reverse of 145655246 is 642556541
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-five million six hundred fifty-five thousand two hundred forty-six
Scientific notation
1.45655246 × 10^8
Engineering notation
1.45655246 × 10^6
Prime Factorization
2 × 11 × 6620693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145655246
Product of the distinct prime numbers
The prime factorization of 145655246 is 2 × 11 × 6620693.
Since it has a total of 3 prime factors.
10 , 2 , 83 , 2 , 409 , 305 , 5096 , 9735 , 48425 , 13099 , 994750 , 56165 , 3140613 , 9212817 , 96967574 , 33125897 , 10018028 , 598450595 , 9681167536 , 9296790091
n×2
291310492
n×3
436965738
n×4
582620984
n×5
728276230
n÷2
72827623
n÷3
48551748.666667
n÷3
36413811.5
n÷5
29131049.2
n2
21215450687320516
n3
3.0901416888625E+24
n4
4.5009534786613E+32
n5
6.5558748616897E+40
2 √n
12068.771519919
3 √n
526.1489527892
4 √n
109.85796065793
5 √n
42.920544827875
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
-145655245
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 145655246 can be divided by 8 positive divisors.
The sum of these divisors (counting 145655246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011101000010111001110
3
Ternary
101011002001102202
4
Quaternary
20223220113032
5
Quinary
244241431441
6
Senary
22241521502
8
Octal
1053502716
10
Decimal
145655246
12
Duodecimal
40943292
16
Hexadecimal
8ae85ce
20
Vigesimal
25a6i26
36
Base36
2epwb2
md5
47568b4c5857606df8316be451590b06
sha1
9dda14faf505134def5e1e16a85da73a6977576a
sha256
a584792335e8f60f590817fc204fa7f81c890f3dd5ab8769a8d031e300908dfe
sha512
39bfd3239278e45ca4da352390ba736673aca61c8dd09d4ef7021c7fc6752f42a0a6970b8325943533aff958b42a83de41d6344523d4f9cfe33c5e723149d3fc
ripemd-160
fdff41a67284f3a386ca2f6b59887f55f62d631f
Diameter
291310492
Circumference
915178901.58083
Area
6.6650304021883E+16
Volume
1.2943955237709E+25
Surface area
2.6660121608753E+17
Circumference
915178901.58083
Perimeter
582620984
Area
21215450687320516
Diagonal
205987624.32399
Surface area
127292704123923096
Volume
3.0901416888625E+24
Space diagonal
252282286.46094
Perimeter
436965738
Area
9.1865596239778E+15
Altitude
126141143.23047
Surface area
9.1865596239778E+15
Volume
3.6417669050366E+23
Height
68662541.44133