145456427 is an odd 9-digits composite number following 145456426
and preceding 145456428 . In scientific notation, it is written as 1.45456427 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 145176720 positive integers (up to 145456427) that are relatively prime to 145456427.
145456427 has 4 divisors, whose sum is 145736136
The reverse of 145456427 is 724654541
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-five million four hundred fifty-six thousand four hundred twenty-seven
Scientific notation
1.45456427 × 10^8
Engineering notation
1.45456427 × 10^6
Prime Factorization
521 × 279187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145456427
Product of the distinct prime numbers
The prime factorization of 145456427 is 521 × 279187.
Since it has a total of 2 prime factors.
2 , 6 , 3 , 43 , 903 , 616 , 1839 , 7876 , 656 , 1530 , 396351 , 348084 , 9581493 , 6713547 , 42319215 , 19375214 , 925794771 , 380955571 , 2445984777 , 1716524886
n×2
290912854
n×3
436369281
n×4
581825708
n×5
727282135
n÷2
72728213.5
n÷3
48485475.666667
n÷3
36364106.75
n÷5
29091285.4
n2
21157572155606329
n3
3.0775048497492E+24
n4
4.4764285951969E+32
n5
6.5112530917797E+40
2 √n
12060.531787612
3 √n
525.9094465021
4 √n
109.8204525014
5 √n
42.908821140477
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145456426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145456427 can be divided by 4 positive divisors.
The sum of these divisors (counting 145456427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010110111110100101011
3
Ternary
101010200221201002
4
Quaternary
20222313310223
5
Quinary
244214101202
6
Senary
22233345215
8
Octal
1052676453
10
Decimal
145456427
12
Duodecimal
4086820b
16
Hexadecimal
8ab7d2b
20
Vigesimal
2592117
36
Base36
2elmwb
md5
a2743efb5428df4e9f3c445d3045ae9a
sha1
d60e3c9ef3e6f0bdb5d7ecf66a31bf39db9ce6e9
sha256
02e870bc816b8fb8189dc0a3512daff0d6e66fec10c93a0dddb10e9e79952d2d
sha512
46eae282d2030e2b8c222339dedbaae6db7e68ef6a26e8b7d51859c9b79b581581a1600381402dce9081bebbc57da7cb91be677bca1ffc4572090ec52a006b50
ripemd-160
fcea8b365b806603ea7a618334c836c403d4f718
Diameter
290912854
Circumference
913929684.96124
Area
6.6468473251849E+16
Volume
1.2891022169812E+25
Surface area
2.658738930074E+17
Circumference
913929684.96124
Perimeter
581825708
Area
21157572155606329
Diagonal
205706451.79773
Surface area
126945432933637974
Volume
3.0775048497492E+24
Space diagonal
251937921.85143
Perimeter
436369281
Area
9.1614974845787E+15
Altitude
125968960.92572
Surface area
9.1614974845787E+15
Volume
3.6268742473202E+23
Height
68568817.265911