145554449 is an odd 9-digits composite number following 145554448
and preceding 145554450 . In scientific notation, it is written as 1.45554449 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 145520100 positive integers (up to 145554449) that are relatively prime to 145554449.
145554449 has 4 divisors, whose sum is 145588800
The reverse of 145554449 is 944455541
Previous prime number is 4951
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-five million five hundred fifty-four thousand four hundred forty-nine
Scientific notation
1.45554449 × 10^8
Engineering notation
1.45554449 × 10^6
Prime Factorization
4951 × 29399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145554449
Product of the distinct prime numbers
The prime factorization of 145554449 is 4951 × 29399.
Since it has a total of 2 prime factors.
7 , 8 , 25 , 27 , 698 , 134 , 4780 , 1409 , 81397 , 41251 , 844528 , 475039 , 2240706 , 2410966 , 10686257 , 14950874 , 491158406 , 36768384 , 4579955685 , 7468149417
n×2
291108898
n×3
436663347
n×4
582217796
n×5
727772245
n÷2
72777224.5
n÷3
48518149.666667
n÷3
36388612.25
n÷5
29110889.8
n2
21186097623693601
n3
3.0837307660769E+24
n4
4.4885073252068E+32
n5
6.5332221055293E+40
2 √n
12064.594854366
3 √n
526.02755545813
4 √n
109.83894962337
5 √n
42.91460276904
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
-145554448
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 145554449 can be divided by 4 positive divisors.
The sum of these divisors (counting 145554449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101011001111110000010001
3
Ternary
101010212221011112
4
Quaternary
20223033300101
5
Quinary
244230220244
6
Senary
22235423105
8
Octal
1053176021
10
Decimal
145554449
12
Duodecimal
408b4a95
16
Hexadecimal
8acfc11
20
Vigesimal
259e629
36
Base36
2enqj5
md5
f892ae8ec85a917d1e301f2d49174c7e
sha1
da73095e3ffa2e2ac6ccd0608e8e47e3101e325d
sha256
3cf1d1d845f87b9a065e9c94d63c239da54cc7c49d87b7c70a6f7095658a33f3
sha512
4addf55cdb5fc481ae42a00e1b68abacacde718288850cb531610ef24db4e0c454c25c71798445fa6209f393b4ffaf9341fa68c6f6da3e21a0c0452fb64fdf19
ripemd-160
2450ac204d8a1b8be1130feaf7d7cebd152b12dc
Diameter
291108898
Circumference
914545575.35142
Area
6.6558088652832E+16
Volume
1.2917101227141E+25
Surface area
2.6623235461133E+17
Circumference
914545575.35142
Perimeter
582217796
Area
21186097623693601
Diagonal
205845075.83954
Surface area
127116585742161606
Volume
3.0837307660769E+24
Space diagonal
252107700.93569
Perimeter
436663347
Area
9.1738493745879E+15
Altitude
126053850.46785
Surface area
9.1738493745879E+15
Volume
3.6342115600776E+23
Height
68615025.279848